CONTROLS -> Driving comfort for your BMW 4 Series 2013-2020

Driving comfort  
CONTROLS  
Driving comfort  
Safety information  
Vehicle features and  
options  
WARNING  
This chapter describes all standard, country-spe‐  
cific and optional features offered with the series.  
It also describes features that are not necessarily  
available in your vehicle, e. g., due to the selected  
options or country versions. This also applies to  
safety-related functions and systems. When us‐  
ing these functions and systems, the applicable  
laws and regulations must be observed.  
The system cannot serve as a substitute for the  
driver’s personal judgment in assessing the  
traffic situation. Based on the limits of the sys‐  
tem, it cannot independently react to all traffic  
situations. There is a risk of an accident. Adjust  
driving style to traffic conditions. Watch traffic  
closely and actively intervene where appropri‐  
ate.  
Active Cruise Control with  
Stop & Go function ACC  
WARNING  
An unsecured vehicle can begin to move and  
possibly roll away. There is a risk of an accident.  
Before exiting, secure the vehicle against roll‐  
ing.  
Concept  
Using this system, a desired speed and a dis‐  
tance to a vehicle ahead can be adjusted using  
the buttons on the steering wheel.  
In order to ensure that the vehicle is secured  
against rolling away, follow the following:  
▷ Set the parking brake.  
The system maintains the desired speed on  
clear roads. For this purpose, the vehicle acceler‐  
ates or brakes automatically.  
▷ On uphill grades or on a downhill slope,  
turn the front wheels in the direction of the  
curb.  
If a vehicle is driving ahead of you, the system  
adjusts the speed of your vehicle so that the set  
distance to the vehicle ahead is maintained. The  
speed is adjusted as far as the given situation al‐  
lows.  
▷ On uphill grades or on a downhill slope,  
also secure the vehicle, for instance with a  
wheel chock.  
The distance can be adjusted in several steps.  
For safety reasons, it depends on the respective  
speed.  
WARNING  
The desired speed can be incorrectly adjusted  
or called up by mistake. There is a risk of an ac‐  
cident. Adjust the desired speed to the traffic  
conditions. Watch traffic closely and actively in‐  
tervene where appropriate.  
If the vehicle ahead of you brakes to a halt, and  
then proceeds to drive again within a brief period,  
the system is able to detect this within the given  
system limits.  
General information  
Depending on the driving settings, the features  
of the cruise control can change in certain areas.  
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Driving comfort  
CONTROLS  
WARNING  
Risk of accident due to too high speed differen‐  
ces to other vehicles, for instance in the follow‐  
ing situations:  
▷ When fast approaching a slowly moving  
vehicle.  
▷ Vehicle suddenly swerving into own lane.  
▷ When fast approaching standing vehicles.  
Always keep radar sensor clean and unob‐  
structed.  
There is a risk of injuries or danger to life.  
Watch traffic closely and actively intervene  
where appropriate.  
Functional requirements  
Speed range  
The system is best used on well-constructed  
roads.  
Overview  
Buttons on the steering wheel  
Button Function  
The minimum speed that can be set is  
20 mph/30 km/h. The maximum speed that can  
be set depends on the vehicle.  
Cruise control on/off, interrupt, refer  
to page 177  
The system can also be activated when station‐  
ary.  
Store, maintain speed, refer to  
page 178  
Switching on/off and interrupting  
cruise control  
Resume speed, continue cruise con‐  
trol, refer to page 179  
Switching on  
Reduce distance, refer to page 179  
Press button on the steering wheel.  
Increase distance, refer to page 179  
The indicator lights in the instrument cluster light  
up and the mark in the speedometer is set to the  
current speed.  
Rocker switch:  
Set speed, refer to page 178  
Cruise control can be used.  
DSC Dynamic Stability Control is switched on, if  
necessary.  
Radar sensor  
A radar sensor is located in the front bumper for  
detecting vehicles on the road ahead of the vehi‐  
cle.  
Switching off  
To switch off the system while standing, step on  
brake pedal at the same time.  
Press button on the steering wheel.  
If active: press twice.  
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Driving comfort  
CONTROLS  
If interrupted: press once.  
Setting the speed  
The displays go out. The stored desired speed is  
deleted.  
Maintaining/storing the speed  
Interrupting manually  
Press button on the steering wheel.  
If interrupting the system while stationary, press  
on the brake pedal at the same time.  
Interrupting automatically  
The system is automatically interrupted in the  
following situations:  
Press the rocker switch up or down once while  
the system is interrupted.  
When the driver applies the brakes.  
When the system is switched on, the current  
speed is maintained and stored as the desired  
speed.  
When selector lever position D is disengaged.  
Dynamic Traction Control DTC is activated or  
DSC Dynamic Stability Control is deactivated.  
The stored speed is displayed in the speedome‐  
ter and briefly in the instrument cluster, refer to  
page 179.  
If DSC Dynamic Stability Control intervenes.  
When SPORT+ is activated with Driving Dy‐  
namics Control.  
DSC Dynamic Stability Control is switched on, if  
necessary.  
If the safety belt is unbuckled and the driver's  
door is opened while the vehicle is standing  
still.  
The speed can also be stored by press‐  
ing a button.  
If the system has not detected objects for an  
extended period, for instance on a road with  
very little traffic without curb or shoulder  
markings.  
Press button.  
Changing the speed  
If the detection range of the radar is impaired,  
for instance by dirt or heavy fog.  
After a stationary period of approx. 3 seconds  
when the vehicle has been braked to a stop  
by the system.  
Press the rocker switch up or down repeatedly  
until the desired speed is set.  
If active, the displayed speed is stored and the  
vehicle reaches the stored speed when the road  
is clear.  
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Driving comfort  
CONTROLS  
Each time the rocker switch is pressed to the  
point of resistance, the desired speed in‐  
creases or decreases by approx.  
1 mph/1 km/h.  
Make sure that the difference between current  
speed and stored speed is not too large before  
calling up the stored speed. Otherwise, uninten‐  
tional braking or accelerating may occur.  
Each time the rocker switch is pressed past  
the resistance point, the desired speed  
changes by a maximum of 5 mph/10 km/h.  
In the following cases, the stored speed value is  
deleted and cannot be called up again:  
When the system is switched off.  
When the ignition is switched off.  
Hold the rocker switch in position to repeat the  
action.  
Calling up stored speed and  
distance  
Adjusting distance  
Safety information  
Press button with the system switched  
on.  
WARNING  
Displays in the instrument  
cluster  
The system cannot serve as a substitute for the  
driver’s personal judgment. Due to the system  
limits, braking can be late. There is a risk of ac‐  
cidents or risk of damage to property. Be aware  
to the traffic situation at all times. Adjust the  
distance to the traffic and weather conditions  
and maintain the prescribed safety distance,  
possibly by braking.  
Desired speed and stored speed  
Marking lights up green: sys‐  
tem is active, the marking indi‐  
cates the desired speed.  
Marking lights up orange: sys‐  
tem is interrupted, the marking  
indicates the stored speed.  
Reduce distance  
The marking does not light up: the system is  
switched off.  
Press button repeatedly until the de‐  
sired distance is set.  
With instrument display: the symbol is  
displayed in the speedometer similarly to  
the mark for the desired speed.  
Instrument cluster will display selected distance,  
refer to page 179.  
Increase distance  
Brief status display  
Press button repeatedly until the de‐  
sired distance is set.  
Selected desired speed.  
Instrument cluster will display selected distance,  
refer to page 179.  
If no speed is indicated, it is possible that the  
conditions necessary for operation are not cur‐  
rently fulfilled.  
Continuing cruise control  
General information  
Distance to vehicle ahead of you  
Selected distance to the vehicle ahead of you is  
shown.  
An interrupted cruise control can be continued  
by calling up the stored speed.  
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Driving comfort  
CONTROLS  
Symbol flashes red and a signal sounds:  
Distance display  
Brake and make an evasive maneuver, if  
necessary.  
Distance 1  
Distance 2  
Distance 3  
Distance 4  
Displays in the Head-up Display  
Some system information can also be displayed  
in the Head-up Display.  
System limits  
Detection range  
This value is set automatically after  
the system is switched on.  
The system has been interrupted or  
distance control is temporarily sup‐  
pressed because the accelerator  
pedal is being pressed; a vehicle was  
not detected.  
Distance control is temporarily sup‐  
pressed because the accelerator  
pedal is being pressed; a vehicle was  
detected.  
The detection capacity of the system and the  
automatic braking capacity are limited.  
Two-wheeled vehicles driving ahead of you  
for instance might not be detected.  
Detected vehicle  
Symbol lights up orange:  
Deceleration  
A vehicle has been detected ahead of  
you.  
The system does not decelerate when a station‐  
ary obstacle is located in the same lane, for in‐  
stance a vehicle at a red traffic light or at the end  
of traffic congestion.  
Rolling bars: the detected vehicle has driven  
away.  
ACC does not accelerate. To accelerate, activate  
ACC by briefly stepping on the accelerator pedal  
or pressing the RES button or the rocker switch.  
The system also does not react in the following  
situations:  
For pedestrians or similarly slow-moving road  
users.  
Indicator/warning lights  
For red traffic lights.  
Stationary objects.  
For cross traffic.  
Symbol flashes orange:  
The conditions are not adequate for the  
system to work.  
For oncoming traffic.  
The system was deactivated but applies the  
brakes until you actively resume control by  
pressing on the brake pedal or accelerator pedal.  
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Driving comfort  
CONTROLS  
Swerving vehicles  
Cornering  
A vehicle driving in front of you is not detected  
until it is completely within the same lane as your  
vehicle.  
If the desired speed is too high for a curve, the  
speed is reduced slightly, although curves can‐  
not be anticipated in advance. Therefore, drive  
into a curve at an appropriate speed.  
If a vehicle driving ahead of you suddenly  
swerves into your lane, the system may not be  
able to automatically restore the selected dis‐  
tance. It may not be possible to restore the se‐  
lected distance in certain situations, including if  
you are driving significantly faster than vehicles  
driving ahead of you, for instance when rapidly  
approaching a truck. When a vehicle driving  
ahead of you is reliably detected, the system re‐  
quests that the driver intervene by braking and  
carrying out evasive maneuvers, if needed.  
The system has a limited detection range. Situa‐  
tions can arise in tight curves where a vehicle  
driving ahead will not be detected or will be de‐  
tected very late.  
Unexpected lane change  
When you approach a curve the system may  
briefly report vehicles in the next lane due to the  
bend of the curve. If the system decelerates you  
may compensate it by briefly accelerating.  
After releasing the accelerator pedal the system  
is reactivated and controls speed independently.  
Driving away  
In some situations, the vehicle cannot drive off  
automatically; for example:  
If a vehicle ahead of you unexpectedly moves  
into another lane from behind a stopped vehicle,  
you yourself must react, as the system does not  
react to stopped vehicles.  
On steep uphill grades.  
From bumps in the road.  
In these cases, step on the accelerator pedal.  
181  
Driving comfort  
CONTROLS  
Weather  
General information  
The following restrictions can occur under unfav‐  
orable weather or light conditions:  
Depending on the driving settings, the features  
of the cruise control can change in certain areas.  
Poorer vehicle recognition.  
Safety information  
Short-term interruptions for vehicles that are  
already recognized.  
Examples of unfavorable weather or light condi‐  
tions:  
WARNING  
The system cannot serve as a substitute for the  
driver’s personal judgment in assessing the  
traffic situation. Based on the limits of the sys‐  
tem, it cannot independently react to all traffic  
situations. There is a risk of an accident. Adjust  
driving style to traffic conditions. Watch traffic  
closely and actively intervene where appropri‐  
ate.  
Wet conditions.  
Snowfall.  
Slush.  
Fog.  
Glare.  
Drive attentively, and react to the current traffic  
situation. If necessary, intervene actively, for in‐  
stance by braking, steering or evading.  
WARNING  
Engine power  
The use of the system can lead to an increased  
risk of accidents in the following situations,  
for instance:  
The desired speed is also maintained downhill,  
but may not be maintained on uphill grades if en‐  
gine power is insufficient.  
▷ On winding roads.  
▷ In heavy traffic.  
Malfunction  
The system cannot be activated if the radar sen‐  
sor is not aligned correctly. This may be caused  
by damage incurred, for instance during parking.  
▷ On slippery roads, in fog, snow, or wet  
conditions, or on a loose road surface.  
There is a risk of accidents or risk of damage to  
property. Only use the system if driving at con‐  
stant speed is possible.  
A Check Control message is displayed if the sys‐  
tem fails.  
WARNING  
Cruise control  
The desired speed can be incorrectly adjusted  
or called up by mistake. There is a risk of an ac‐  
cident. Adjust the desired speed to the traffic  
conditions. Watch traffic closely and actively in‐  
tervene where appropriate.  
Concept  
Using this system, a desired speed can be ad‐  
justed using the buttons on the steering wheel.  
The system maintains the desired speed. The  
system accelerates and brakes automatically as  
needed.  
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Driving comfort  
CONTROLS  
Interrupting automatically  
Overview  
The system is automatically interrupted in the  
following situations:  
Buttons on the steering wheel  
Button Function  
When the driver applies the brakes.  
If the clutch pedal is depressed for a few sec‐  
onds or released while a gear is not engaged.  
Cruise control on/off, interrupting, re‐  
fer to page 183.  
If the gear engaged is too high for the current  
speed.  
Store speed, refer to page 183.  
When selector lever position D is disengaged.  
Dynamic Traction Control DTC is activated or  
DSC Dynamic Stability Control is deactivated.  
Resume speed, continue cruise con‐  
trol, refer to page 184.  
If DSC Dynamic Stability Control intervenes.  
Rocker switch:  
When SPORT+ is activated with Driving Dy‐  
namics Control.  
Set speed, refer to page 183.  
Switching on/off and interrupting  
cruise control  
Setting the speed  
Maintaining/storing the speed  
Switching on  
Press button on the steering wheel.  
The marking in the speedometer is set to the  
current speed.  
Cruise control can be used.  
DSC Dynamic Stability Control is switched on, if  
necessary.  
Press the rocker switch up or down once while  
the system is interrupted.  
Switching off  
Press button on the steering wheel.  
When the system is switched on, the current  
speed is maintained and stored as the desired  
speed.  
If active: press twice.  
If interrupted: press once.  
The stored speed is displayed in the speedome‐  
ter and in the instrument cluster, refer to  
page 184.  
The displays go out. The stored desired speed is  
deleted.  
DSC Dynamic Stability Control is switched on, if  
necessary.  
Interrupting manually  
When active, press the button on the  
steering wheel.  
The speed can also be stored by pressing a but‐  
ton.  
Press button.  
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Driving comfort  
CONTROLS  
In the following cases, the stored speed value is  
deleted and cannot be called up again:  
Changing the speed  
When the system is switched off.  
When the ignition is switched off.  
Calling up stored speed  
Press button on the steering wheel.  
The stored speed is reached again and main‐  
tained.  
Press the rocker switch up or down repeatedly  
until the desired speed is set.  
Displays in the instrument  
cluster  
If active, the displayed speed is stored and the  
vehicle reaches the stored speed when the road  
is clear.  
Indicator light  
Each time the rocker switch is pressed to the  
point of resistance, the desired speed in‐  
creases or decreases by approx.  
1 mph/1 km/h.  
Depending on how the vehicle is equip‐  
ped, the indicator light in the instrument  
cluster indicates whether the system is  
switched on.  
Each time the rocker switch is pressed past  
the point of resistance, the desired speed in‐  
creases or decreases by a maximum of  
5 mph/10 km/h.  
Desired speed and stored speed  
Marking lights up green: sys‐  
tem is active, the marking indi‐  
cates the desired speed.  
The maximum speed that can be set de‐  
pends on the vehicle.  
Marking lights up orange: sys‐  
tem is interrupted, the marking  
indicates the stored speed.  
Pressing the rocker switch to the resistance  
point and holding it accelerates or deceler‐  
ates the vehicle without requiring pressure on  
the accelerator pedal.  
The marking does not light up: the system is  
switched off.  
After the rocker switch is released, the vehi‐  
cle maintains its final speed. Pressing the  
switch beyond the resistance point causes  
the vehicle to accelerate more rapidly.  
With instrument display: the symbol is  
displayed in the speedometer similarly to  
the mark for the desired speed.  
Continuing cruise control  
General information  
Status display  
Selected desired speed.  
An interrupted cruise control can be continued  
by calling up the stored speed.  
If no speed is indicated, it is possible that the  
conditions necessary for operation are not cur‐  
rently fulfilled.  
Make sure that the difference between current  
speed and stored speed is not too large before  
calling up the stored speed. Otherwise, uninten‐  
tional braking or accelerating may occur.  
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Driving comfort  
CONTROLS  
With parking assistant: by the side sensors at  
approx. 24 in/60 cm from the object.  
Displays in the Head-up Display  
Some system information can also be displayed  
in the Head-up Display.  
Safety information  
System limits  
Engine power  
The desired speed is also maintained downhill,  
but may not be maintained on uphill grades if en‐  
gine power is insufficient.  
WARNING  
The system cannot serve as a substitute for the  
driver’s personal judgment in assessing the  
traffic situation. Based on the limits of the sys‐  
tem, it cannot independently react to all traffic  
situations. There is a risk of an accident. Adjust  
driving style to traffic conditions. Watch traffic  
closely and actively intervene where appropri‐  
ate.  
PDC Park Distance Control  
Concept  
PDC is a support when parking. The system de‐  
tects objects behind the vehicle. If the vehicle is  
equipped with front PDC, objects in front of the  
vehicle are detected too. Objects that you are  
approaching slowly are indicated by signal tones  
and a display on the Control Display.  
WARNING  
Due to high speeds when PDC Park Distance  
Control is activated, the warning can be de‐  
layed due to physical circumstances. There is a  
risk of injury or risk of damage to property.  
Avoid approaching an object too fast. Avoid  
driving off fast while PDC Park Distance Control  
is not yet active.  
Depending on the vehicle equipment: obstacles  
on the side of the vehicle that are detected by  
the sensors of the parking assistant can also be  
reported by the PDC. See side protection, refer  
to page 187.  
Overview  
General information  
The ultrasound sensors for measuring the dis‐  
tances are located in the bumpers.  
With front PDC: button in vehicle  
The maneuvering range, depending on the ob‐  
stacle and environmental conditions, is approx.  
6 ft/2 m.  
An acoustic warning is first given in the following  
situations:  
By the front sensors and the two rear corner  
sensors at approx. 24 in/60 cm from the ob‐  
ject.  
Park assistance button  
By the rear middle sensors at a distance to  
the object of approx. 5 ft/1.50 m.  
When a collision is imminent.  
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Driving comfort  
CONTROLS  
Ultrasound sensors  
Automatic deactivation during  
forward travel  
Ultrasound sensors of the PDC,  
The system switches off when a certain driving  
distance or speed is exceeded.  
for instance in the bumpers.  
Switch the system back on, if needed.  
With front PDC: switching on/off  
manually  
Functional requirements  
Ensure full functionality:  
Press park assistance button.  
Do not cover sensors, for instance with stick‐  
ers, bicycle racks.  
On: the LED lights up.  
Off: the LED goes out.  
Keep the sensors clean and unobstructed.  
The rearview camera image is displayed if the re‐  
verse gear is engaged when pressing the park  
assistance button.  
Switching on/off  
Switching on automatically  
The system switches on automatically in the fol‐  
lowing situations:  
WARNING  
Signal tones  
An intermittent tone indicates when the vehicle  
is approaching an object. E.g., if an object is de‐  
tected to the left rear of the vehicle, a signal tone  
sounds from the left rear speaker.  
If selector lever position R is engaged when  
the engine is running.  
The rearview camera also switches on.  
If equipped with parking assistant: when ob‐  
stacles are detected behind or in front of the  
vehicle by PDC and the speed is slower than  
approx. 2.5 mph/4 km/h.  
The shorter the distance to the object, the  
shorter the intervals.  
You may switch automatic activation on and off  
when obstacles are detected. Via iDrive:  
If the distance to a detected object is less than  
approx. 10 inches/25 cm, a continuous tone is  
sounded.  
1. "My Vehicle"  
2. "Vehicle settings"  
3. "Parking"  
With front PDC: if objects are simultaneously lo‐  
cated both in front of and behind the vehicle, an  
alternating continuous signal is sounded.  
4. "Automatic PDC activation": depending on  
the vehicle equipment.  
The signal tone is switched off, when selector  
lever position P is engaged on vehicles with  
Steptronic transmission.  
5. "Automatic PDC activation"  
The setting is stored for the driver profile cur‐  
rently used.  
Volume  
The ratio of the PDC signal tone volume to the  
entertainment volume can be adjusted.  
If necessary, switch off automatic PDC activation  
on obstacle detection, for instance in vehicle  
washes, to reduce false alarms.  
Via iDrive:  
1. "My Vehicle"  
2. "iDrive settings"  
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Driving comfort  
CONTROLS  
3. "Tone"  
Display  
4. "Volume settings"  
5. "PDC"  
6. Set the desired value.  
The setting is stored for the driver profile cur‐  
rently used.  
Visual warning  
To protect the sides of the vehicle, obstacle  
markings are displayed on the vehicle at the  
sides.  
Color markings: warning against detected ob‐  
stacles.  
Gray markings, hatched area: no obstacles  
were detected.  
No markings, black area: the area next to the  
vehicle was not yet captured.  
The approach of the vehicle to an object is  
shown on the Control Display. Objects that are  
farther away are already displayed on the Control  
Display before a signal sounds.  
Limits of side protection  
The system only displays stationary obstacles  
that were previously detected by sensors while  
passing them.  
A display appears as soon as Park Distance Con‐  
trol (PDC) is activated.  
The range of the sensors is represented in the  
colors green, yellow and red.  
The system does not detect whether an obstacle  
moves later on. If the vehicle is stationary, the  
markings are shown in black after a certain time.  
The area next to the vehicle must be newly cap‐  
tured.  
When the image of the rearview camera is dis‐  
played, the switch can be made to PDC:  
1. Move the Controller to the left, if needed.  
2.  
"Rear view camera"  
System limits  
Depending on the vehicle  
equipment: side protection  
Safety information  
Concept  
WARNING  
The system warns of obstacles on the side of  
the vehicle.  
The system can react not at all, too late, incor‐  
rectly, or without justification due to the system  
limits. There is a risk of accidents or risk of  
damage to property. Follow the information re‐  
garding the system limits and actively intervene  
if needed.  
General information  
The system uses the ultrasound sensors of PDC  
and parking assistant.  
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Driving comfort  
CONTROLS  
In large buildings with right angles and  
smooth walls, for instance in underground ga‐  
rages.  
Limits of ultrasonic measurement  
Ultrasonic measurements might not function in  
the following situations:  
In automatic vehicle washes.  
Due to heavy exhaust.  
For small children and animals.  
For persons with certain clothing, for instance  
coats.  
Due to other ultrasound sources, for instance  
sweeping machines, high pressure steam  
cleaners or neon lights.  
With external interference of the ultrasound,  
for instance from passing vehicles or loud  
machines.  
As soon as the malfunction due to other ultra‐  
sound sources is no longer present, the system  
is again fully functional.  
When sensors are dirty, iced over, damaged  
or out of position.  
If necessary, switch off automatic PDC activation  
on obstacle detection, for instance in vehicle  
washes, to reduce false alarms.  
Under certain weather conditions such as  
high relative humidity, wet conditions, snow‐  
fall, extreme heat, or strong wind.  
With tow bars and trailer couplings of other  
vehicles.  
Malfunction  
A Check Control message is displayed.  
With thin or wedge-shaped objects.  
With moving objects.  
The range of the sensors is shown as a shaded  
area on the Control Display.  
With elevated, protruding objects such as  
ledges or cargo.  
PDC has failed. Have the system checked by a  
dealer’s service center or another qualified serv‐  
ice center or repair shop.  
With objects with corners and sharp edges.  
With objects with a fine surface structure  
such as fences.  
Surround View  
For objects with porous surfaces.  
If cargo protrudes.  
Concept  
Low objects already displayed, for instance  
curbs, can move into the blind area of the  
sensors before or after a continuous tone  
sounds.  
Surround View comprises various camera assis‐  
tance systems that help the driver when parking,  
maneuvering, and at complex exits and intersec‐  
tions.  
False warnings  
Rearview camera, refer to page 188.  
Side View, refer to page 191.  
Top View, refer to page 192.  
The system may issue a warning under the fol‐  
lowing conditions even though there is no obsta‐  
cle within the detection range:  
In heavy rain.  
Rearview camera  
When sensors are very dirty or covered with  
ice.  
Concept  
The rearview camera provides assistance in  
parking and maneuvering backwards. The area  
When sensors are covered in snow.  
On rough road surfaces.  
On uneven surfaces, such as speed bumps.  
188  
Driving comfort  
CONTROLS  
behind the vehicle is shown on the Control Dis‐  
play.  
The image quality may be impaired by dirt. If  
necessary, clean the camera lens.  
Safety information  
Switching on/off  
WARNING  
Switching on automatically  
The system cannot serve as a substitute for the  
driver’s personal judgment in assessing the  
traffic situation. There is a risk of an accident.  
Adjust driving style to traffic conditions. Watch  
traffic and vehicle surroundings closely and ac‐  
tively intervene where appropriate.  
The system is switched on automatically if selec‐  
tor lever position R is engaged when the engine  
is running.  
Automatic deactivation during  
forward travel  
The system switches off when a certain driving  
distance or speed is exceeded.  
Overview  
Switch the system back on, if needed.  
Depending on the vehicle  
equipment: button in the vehicle  
Depending on the vehicle  
equipment: switching on/off  
manually  
Press park assistance button.  
On: the LED lights up.  
Off: the LED goes out.  
The parking assistance functions are shown on  
the Control Display.  
Park assistance button  
Switching the view via iDrive  
If the rearview camera view is not displayed,  
change the view via iDrive:  
Camera  
1. Move the Controller to the left, if needed.  
2.  
"Rear view camera"  
The rearview camera image is displayed.  
Display on the Control Display  
Functional requirement  
The rearview camera is switched on.  
The tailgate is fully closed.  
The camera lens is located in the handle of the  
tailgate.  
Keep the recording range of the camera  
clear. Protruding cargo or carrier systems and  
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Driving comfort  
CONTROLS  
trailers that are not connected to a trailer  
power socket can lead to malfunctions.  
Turning radius lines  
Activating assistance functions  
More than one assistance function can be active  
at the same time.  
Move the Controller to the left, if needed.  
Parking aid lines  
"Parking aid lines"  
Lanes and turning radius are indicated.  
Obstacle marking  
Turning radius lines can only be superimposed  
on the rearview camera image together with  
pathway lines.  
"Obstacle marking"  
Turning radius lines show the course of the  
smallest possible turning radius on a level road.  
Obstacles are marked, depending on the ve‐  
hicle equipment.  
Only one turning radius line is displayed after the  
steering wheel is turned past a certain angle.  
Pathway lines  
Obstacle marking  
Pathway lines can be superimposed on the im‐  
age of the rearview camera.  
Pathway lines help you to estimate the space re‐  
quired when parking and maneuvering on level  
roads.  
Depending on the vehicle equipment, obstacle  
markings can be faded into the image of the  
rearview camera.  
Pathway lines depend on the current steering  
angle and are continuously adjusted to the steer‐  
ing wheel movements.  
The colored thresholds of the obstacle markings  
match the markings of the PDC Park Distance  
Control.  
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Driving comfort  
CONTROLS  
3. Turn the Controller until the desired setting is  
reached, and press the Controller.  
Parking using pathway and  
turning radius lines  
1. Position the vehicle so that the turning radius  
lines lead to within the limits of the parking  
space.  
System limits  
Detection of objects  
Very low obstacles as well as high, protruding  
objects such as ledges may not be detected by  
the system.  
Depending on the vehicle equipment, some as‐  
sistance functions also consider data from the  
PDC Park Distance Control.  
Follow the notes in the PDC Park Distance Con‐  
trol chapter.  
The objects displayed on the Control Display  
may be closer than they appear. Do not estimate  
the distance from the objects on the display.  
2. Turn the steering wheel to the point where  
the pathway line covers the corresponding  
turning radius line.  
Side View  
Concept  
Side View provides an early look at cross traffic  
at blind driveways and intersections. Road users  
concealed by obstacles to the left and right of  
the vehicle can only be detected relatively late  
from the driver's seat. To improve visibility, two  
cameras in the front of the vehicle record the  
traffic situation on each side. The images from  
both cameras are shown simultaneously on the  
Control Display.  
Display settings  
Brightness  
With the rearview camera switched on:  
1. Move the Controller to the left, if needed.  
Safety information  
2.  
Select the symbol.  
3. Turn the Controller until the desired setting is  
reached, and press the Controller.  
WARNING  
The system cannot serve as a substitute for the  
driver’s personal judgment in assessing the  
traffic situation. There is a risk of an accident.  
Adjust driving style to traffic conditions. Watch  
traffic and vehicle surroundings closely and ac‐  
tively intervene where appropriate.  
Contrast  
With the rearview camera switched on:  
1. Move the Controller to the left, if needed.  
2.  
Select the symbol.  
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Driving comfort  
CONTROLS  
Switch the system back on, if needed.  
Overview  
Display  
Button in the vehicle  
The traffic area to the left and right is displayed  
on the Control Display.  
Side View  
Guidelines at the bottom of the image show the  
position of the front of the vehicle.  
Cameras  
Brightness  
With the Side View switched on:  
1. Move the Controller to the left, if needed.  
2.  
"Brightness"  
3. Turn the Controller until the desired setting is  
reached, and press the Controller.  
Two cameras integrated in the bumpers capture  
the image.  
Contrast  
With the Side View switched on:  
The two camera lenses are located on the sides  
of the bumper.  
1. Move the Controller to the left, if needed.  
2.  
"Contrast"  
The image quality may be impaired by dirt. If re‐  
quired, clean the camera lenses.  
3. Turn the Controller until the desired setting is  
reached, and press the Controller.  
Switching on/off  
System limits  
The cameras capture a maximum range of  
330 ft/100 m.  
Switching on/off manually  
Press button.  
Top View  
Automatic deactivation during  
forward travel  
The system switches off when a certain driving  
distance or speed is exceeded.  
Concept  
Top View provides assistance in parking and ma‐  
neuvering. The area around the doors and the  
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Driving comfort  
CONTROLS  
road area around the vehicle are shown on the  
Control Display for this purpose.  
Cameras  
General information  
The image is captured by two cameras  
integrated in the exterior mirrors and by the rear‐  
view camera.  
The range is at least 7 ft/2 m to the side and rear.  
In this way, obstacles up to the height of the ex‐  
terior mirrors are detected early.  
Cameras at the bottom in the mirror housings.  
Safety information  
WARNING  
The system cannot serve as a substitute for the  
driver’s personal judgment in assessing the  
traffic situation. There is a risk of an accident.  
Adjust driving style to traffic conditions. Watch  
traffic and vehicle surroundings closely and ac‐  
tively intervene where appropriate.  
Rearview camera  
The image quality may be impaired by dirt. If re‐  
quired, clean the camera lenses.  
Overview  
Button in the vehicle  
Switching on/off  
Switching on automatically  
The system is switched on automatically if selec‐  
tor lever position R is engaged when the engine  
is running.  
The rearview camera image is displayed. To  
switch to the Top View:  
1. Move the Controller to the left, if needed.  
Park assistance button  
2.  
"Rear view camera"  
Automatic deactivation during  
forward travel  
The system switches off when a certain driving  
distance or speed is exceeded.  
Switch the system back on, if needed.  
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Driving comfort  
CONTROLS  
Switching on/off manually  
Contrast  
With Top View switched on:  
Press park assistance button.  
1. Move the Controller to the left, if needed.  
On: the LED lights up.  
Off: the LED goes out.  
Top View is displayed.  
2.  
Select the symbol.  
3. Turn the Controller until the desired setting is  
reached, and press the Controller.  
The rearview camera image is displayed if the re‐  
verse gear is engaged when pressing the park  
assistance button.  
Displaying the turning radius and  
pathway lines  
The static, red turning radius line shows the  
space needed to the side of the vehicle when  
the steering wheel is turned all the way.  
Display  
Visual warning  
The approach of the vehicle to an object can be  
shown on the Control Display.  
The variable, green pathway line assists you  
in assessing the amount of space actually  
needed to the side of the vehicle.  
When the distance to an object is small, a red bar  
is shown in front of the vehicle, as it is in the PDC  
display.  
The lane line depends on the engaged gear  
and the current steering angle. The track line  
is continuously adjusted for the steering  
wheel movement.  
1. Move the Controller to the left, if needed.  
2.  
"Parking aid lines"  
Turning circle and pathway lines are displayed.  
System limits  
Top View cannot be used in the following situa‐  
tions:  
With a door open.  
The display appears as soon as Top View is acti‐  
vated.  
With the tailgate open.  
With an exterior mirror folded in.  
In poor light.  
When the image of the rearview camera is dis‐  
played, it is possible to switch to top view:  
A Check Control message is displayed in some  
of these situations.  
1. Move the Controller to the left, if needed.  
2.  
"Rear view camera"  
Brightness  
With Top View switched on:  
1. Move the Controller to the left, if needed.  
2.  
Select the symbol.  
3. Turn the Controller until the desired setting is  
reached, and press the Controller.  
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Driving comfort  
CONTROLS  
Safety information  
Parking assistant  
WARNING  
Concept  
The system cannot serve as a substitute for the  
driver’s personal judgment in assessing the  
traffic situation. Based on the limits of the sys‐  
tem, it cannot independently react to all traffic  
situations. There is a risk of an accident. Adjust  
driving style to traffic conditions. Watch traffic  
closely and actively intervene where appropri‐  
ate.  
The system supports parking in the following sit‐  
uations:  
NOTICE  
The parking assistant can steer the vehicle over  
or onto curbs. There is a risk of damage to  
property. Watch traffic closely and actively in‐  
tervene where appropriate.  
When parking parallel to the road, parallel  
parking.  
When reverse parking diagonally to the road,  
diagonal parking. The system orients itself  
with the middle of the parking space during  
diagonal parking.  
Also follow the safety information for PDC Park  
Distance Control.  
General information  
Parking assistant handling is divided into three  
steps:  
Overview  
Button in the vehicle  
Switching on and activating.  
Parking space search.  
Parking.  
Ultrasound sensors measure parking spaces on  
both sides of the vehicle.  
The parking assistant calculates the best possi‐  
ble parking line and takes control of steering dur‐  
ing the parking procedure.  
System status and instructions on required ac‐  
tions are displayed on the Control Display.  
Park assistance button  
The parking assistant uses the sensors of PDC  
Park Distance Control.  
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Driving comfort  
CONTROLS  
Minimum depth: your vehicle's length.  
Ultrasound sensors  
The depth of diagonal parking spaces must  
be estimated by the driver. Due to technical  
limitations, the system is only able to approxi‐  
mate the depth of diagonal parking spaces.  
For parking  
Doors and tailgate are closed.  
The parking brake is released.  
When parking in parking spaces on the driv‐  
er's side, the corresponding turn signal may  
have to be switched on.  
The four ultrasound sensors for measuring park‐  
ing spaces are located in the front and rear on  
the side of the vehicle.  
Switching on and activating  
Switching on with the button  
Functional requirements  
Ultrasound sensors  
Ensure full functionality:  
Press park assistance button.  
The LED lights up.  
Do not cover sensors, for instance with stick‐  
ers.  
The current status of the parking space search is  
indicated on the Control Display.  
Keep the sensors clean and unobstructed.  
Parking assistant is activated automatically.  
For measuring parking spaces  
Maximum speed while driving forward approx.  
22 mph/35 km/h.  
Switching on with reverse gear  
Shift into reverse.  
The current status of the parking space search is  
indicated on the Control Display.  
Maximum distance to row of parked vehicles:  
5 ft/1.5 m.  
To activate:  
"Parking Assistant"  
Suitable parking space  
General information:  
Display on the Control Display  
System activated/deactivated  
Gap behind an object that has a min. length  
of 1.7 ft/0.5 m.  
Gap between two objects with a minimum  
length of approx. 1.7 ft/0.5 m.  
Sym‐  
bol  
Meaning  
Parallel parking to the road:  
Gray: the system is not available.  
Min. length of gap between two objects: your  
vehicle's length plus approx. 2.6 ft/0.8 m.  
White: the system is available but not  
activated.  
Minimum depth: approx. 5 ft/1.5 m.  
Diagonal parking:  
The system is activated.  
Minimum width of the gap: own vehicle's  
width plus approx. 2.6 ft/0.8 m.  
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Driving comfort  
CONTROLS  
ing assistant, refer to page 196. Activate the  
parking assistant, if needed.  
Parking space search and system  
status  
Parking assistant is activated.  
2. Pass the row of parked vehicles at a speed of  
up to approx. 22 mph/35 km/h and at a dis‐  
tance of maximum 5 ft/1.5 m.  
The status of the parking space search and  
possible parking spaces are displayed on the  
Control Display, refer to page 196.  
3. Follow the instructions on the Control Dis‐  
play.  
Symbol P on the vehicle image: the parking  
assistant is activated and the parking space  
search is active.  
The best possible parking position will come  
after gear change on the stationary vehicle -  
wait for the automatic steering wheel move.  
Control Display shows suitable parking  
spaces at the edge of the road next to the ve‐  
hicle symbol. When the parking assistant is  
active, suitable parking spaces are high‐  
lighted.  
The end of the parking procedure is indicated  
on the Control Display.  
4. Adjust the parking position yourself, if  
needed.  
If a diagonal or parallel parking space is clearly  
detected, the system automatically adjusts  
the suitable parking method. In the case of  
parking spaces suitable for parallel and diago‐  
nal parking, a selection menu is displayed. In  
this case, the desired parking method must  
be selected manually.  
Interrupting manually  
The parking assistant can be interrupted at any  
time:  
Press park assistance button.  
"Parking Assistant" Select the symbol on  
the Control Display.  
The parking procedure is ac‐  
tive. Steering control has been  
taken over by system.  
Interrupting automatically  
The system is interrupted automatically in the  
following situations:  
Parking space search is always active when‐  
ever the vehicle is moving forward slow and  
straight, even if the system is deactivated.  
When the system is deactivated, the displays  
on the Control Display are shown in gray.  
If the driver grasps the steering wheel or  
takes over steering.  
If a gear is selected that does not match the  
instruction on the Control Display.  
If the vehicle speed exceeds approx.  
6 mph/10 km/h.  
Parking using the parking  
assistant  
Possibly on snow-covered or slippery road  
surfaces.  
When there are obstacles that are hard to  
overcome, such as curbs.  
Parking  
1.  
Press the park assistance button or  
shift into reverse gear to switch on the park‐  
197  
Driving comfort  
CONTROLS  
When there are obstacles that suddenly ap‐  
pear.  
With DSC Dynamic Stability Control deacti‐  
vated.  
If the PDC Park Distance Control displays  
clearances that are too small.  
For diagonal parking spaces.  
Functional limitations  
The system may not be fully functional in the fol‐  
lowing situations:  
If a maximum number of parking attempts or  
the time taken for parking is exceeded.  
When deactivating DSC Dynamic Stability  
Control.  
On bumpy road surfaces such as gravel  
roads.  
When switching to another function on the  
Control Display.  
On slippery ground.  
A Check Control message is displayed.  
On steep uphill or downhill grades.  
With accumulations of leaves/snow in the  
parking space.  
Resuming  
An interrupted parking procedure can be contin‐  
ued, if needed.  
With ditches or edges, for instance an edge  
of a port.  
Reactivate the parking assistant, refer to  
page 196, and follow the instructions on the  
Control Display.  
Limits of ultrasonic measurement  
Ultrasonic measurements might not function in  
the following situations:  
Switching off  
The system can be switched off as follows:  
For small children and animals.  
For persons with certain clothing, for instance  
coats.  
Press park assistance button.  
With external interference of the ultrasound,  
for instance from passing vehicles or loud  
machines.  
Switching off the ignition.  
System limits  
When sensors are dirty, iced over, damaged  
or out of position.  
Safety information  
Under certain weather conditions such as  
high relative humidity, wet conditions, snow‐  
fall, extreme heat, or strong wind.  
WARNING  
With tow bars and trailer couplings of other  
vehicles.  
The system can react not at all, too late, incor‐  
rectly, or without justification due to the system  
limits. There is a risk of accidents or risk of  
damage to property. Follow the information re‐  
garding the system limits and actively intervene  
if needed.  
With thin or wedge-shaped objects.  
With moving objects.  
With elevated, protruding objects such as  
ledges or cargo.  
With objects with corners and sharp edges.  
No parking assistance  
The parking assistant does not offer assistance  
in the following situations:  
With objects with a fine surface structure  
such as fences.  
For objects with porous surfaces.  
In tight curves.  
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Driving comfort  
CONTROLS  
If cargo protrudes.  
Low objects already displayed, for instance  
curbs, can move into the blind area of the  
sensors before or after a continuous tone  
sounds.  
Parking spaces that are not suitable may be de‐  
tected or suitable parking spaces may not be de‐  
tected at all.  
Malfunction  
A Check Control message is displayed.  
The parking assistant failed. Have the system  
checked by a dealer’s service center or another  
qualified service center or repair shop.  
199