MOBILITY -> Engine oil for your BMW 2 Series 2014-2021

Engine oil  
MOBILITY  
Engine oil  
Vehicle equipment  
NOTE  
Too much engine oil can damage the engine or  
the catalytic converter. There is a risk of mate‐  
rial damage. Do not add too much engine oil. If  
there is too much engine oil, have the engine  
oil level corrected by a Service Partner of the  
manufacturer or another qualified Service Part‐  
ner or a specialist workshop.  
This chapter describes all standard, country-spe‐  
cific and special equipment available for the  
model series. It may therefore describe equip‐  
ment which is not installed in your vehicle, for ex‐  
ample on account of the optional equipment se‐  
lected or the country variant. This also applies to  
safety-relevant functions and systems. Please  
comply with the relevant laws and regulations  
when using the corresponding functions and  
systems.  
Electronic oil measurement  
General  
General  
Electronic oil measurement uses two measuring  
methods:  
Engine oil consumption depends on the driving  
style and operating conditions.  
Monitoring.  
Therefore check the engine oil level regularly  
each time you fill up with fuel by taking a detailed  
measurement.  
Detailed measurement.  
When frequently making short trips or using a  
dynamic driving style, for example taking corners  
at high speed, perform a detailed measurement  
at regular intervals.  
Engine oil consumption may increase due to the  
following, for example:  
Dynamic driving style.  
Running in the engine.  
Monitoring  
Principle  
Engine idling.  
Use of engine oil grades rated as unsuitable.  
The engine oil level is monitored electronically  
during the journey and can be shown on the  
Control Display.  
Different Check Control messages are shown on  
the Control Display, depending on the engine oil  
level.  
If the engine oil level is outside its permissible  
operating range, a Check Control message is  
shown.  
Safety notes  
Operating requirements  
A current measurement is available after approxi‐  
mately 30 minutes of normal driving.  
NOTE  
Too little engine oil causes engine damage.  
There is a risk of material damage. Top up with  
engine oil immediately.  
274  
Engine oil  
MOBILITY  
Displaying the engine oil level  
Via iDrive:  
Carrying out a detailed  
measurement  
Via iDrive:  
1. "My Vehicle"  
1. "My Vehicle"  
2. "Vehicle status"  
2. "Vehicle status"  
3.  
"Engine oil level"  
3.  
"Engine oil level"  
The engine oil level is displayed.  
4. "Measure engine oil level"  
5. "Start measurement"  
System limits  
When frequently making short trips or using a  
dynamic driving style, it may not be possible to  
measure the oil level. In this case, the measure‐  
ment for the last, sufficiently long journey is dis‐  
played.  
The engine oil level is checked and shown on a  
scale.  
Adding engine oil  
Detailed measurement  
Principle  
The engine oil level is checked when the vehicle  
is stationary and is shown on a scale.  
General  
Do not top up engine oil unless a message is dis‐  
played in the instrument cluster. The top-up  
amount is specified in the message on the in‐  
strument cluster.  
If the engine oil level is outside its permissible  
operating range, a Check Control message is  
shown.  
Only replenish with suitable types of engine oil,  
see page 276.  
Safely park the vehicle and switch off the ignition  
before replenishing the engine oil.  
General  
Do not add too much engine oil.  
During measurement, the idle speed is increased  
slightly.  
Safety notes  
Operating requirements  
WARNING  
Vehicle is standing on level ground.  
Service products, for example oils, greases,  
coolants and fuels, can contain substances that  
are harmful to health. There is a danger of in‐  
jury or even death. Please comply with the in‐  
structions on the containers. Do not allow serv‐  
ice products to come into contact with clothing,  
skin or eyes. Do not pour service products into  
other bottles. Keep service products out of the  
reach of children.  
Manual gearbox: gear lever in neutral position,  
clutch and accelerator pedal not pressed.  
Steptronic transmission: selector lever in se‐  
lector lever position N or P and accelerator  
pedal not pressed.  
Engine is running and is at operating temper‐  
ature.  
275  
Engine oil  
MOBILITY  
NOTE  
Engine oil grades for  
topping up  
Too little engine oil causes engine damage.  
There is a risk of material damage. Top up with  
engine oil immediately.  
General  
Engine oil quality is a crucial factor determining  
the lifetime of the engine.  
NOTE  
Only replenish with the types of engine oil that  
are listed.  
Too much engine oil can damage the engine or  
the catalytic converter. There is a risk of mate‐  
rial damage. Do not add too much engine oil. If  
there is too much engine oil, have the engine  
oil level corrected by a Service Partner of the  
manufacturer or another qualified Service Part‐  
ner or a specialist workshop.  
Some engine oil grades may not be available in  
all countries.  
Safety notes  
NOTE  
Oil additives can damage the engine. There is a  
risk of material damage. Do not use oil addi‐  
tives.  
Overview  
The oil filler neck is in the engine compartment,  
see page 271.  
Adding engine oil  
NOTE  
1. Open the bonnet, see page 272.  
Using the wrong engine oil can result in engine  
malfunctions and damage. There is a risk of  
material damage. When selecting the engine  
oil, make sure that the engine oil corresponds  
to the oil specification.  
2. Turn the cap anticlockwise to open.  
Suitable engine oil grades  
Replenish with engine oils with the following oil  
specifications.  
Petrol engine  
3. Add engine oil.  
4. Tighten cap.  
BMW Longlife-04.  
BMW Longlife-12 FE.  
BMW Longlife-17 FE+.  
Diesel engine  
BMW Longlife-04.  
BMW Longlife-12 FE.  
276  
Engine oil  
MOBILITY  
The oil specification BMW Longlife-12 FE is not  
suitable for 25d, 35d, 40d or 50d diesel engines.  
Oil change  
Alternative engine oil grades  
NOTE  
If suitable engine oils are not available, up to 1 li‐  
tre, 2 pints, of an engine oil with the following oil  
specification can be used for topping up:  
Not changing the engine oil in time may result  
in increased engine wear and thus engine dam‐  
age. There is a risk of material damage. Do not  
exceed the service date indicated in the vehi‐  
cle.  
Petrol engine  
ACEA C2.  
The manufacturer of the vehicle recommends  
having the engine oil changed by a Service Part‐  
ner of the manufacturer or another qualified  
Service Partner or a specialist workshop.  
ACEA C3.  
Diesel engine  
ACEA C2.  
ACEA C3.  
Viscosity classes  
When selecting an engine oil, make sure that the  
engine oil belongs to one of the following viscos‐  
ity classes:  
Viscosity classes  
SAE 0W-20.  
SAE 5W-20.  
SAE 0W-30.  
SAE 5W-30.  
SAE 0W-40.  
SAE 5W-40.  
Viscosity classes SAE 0W-20 and SAE 5W-20  
are not suitable for diesel engines.  
Viscosity classes with a high viscosity grade can  
increase fuel consumption.  
Further information on suitable oil specifications  
and engine oil viscosity classes can be obtained  
from a Service Partner of the manufacturer or an‐  
other qualified Service Partner or a specialist  
workshop.  
277