Mobility -> Coolant for your BMW 6 Series 2017-2023

Mobility  
Coolant  
Coolant  
Vehicle features and options  
Coolant level  
This chapter describes all standard, country-  
specific 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 using these functions and  
systems, the applicable laws and regulations  
must be observed.  
General information  
If there is no Min. and Max. mark in the filler  
neck of the coolant reservoir, have the coolant  
level checked, if needed, by a dealer’s service  
center or another qualified service center or re‐  
pair shop and add coolant as needed.  
Concept  
Depending on the engine installation, the cool‐  
ant reservoir is located on the right side or the  
left side of the engine compartment.  
General information  
Not all commercially available additives are  
suitable for the vehicle. Information about suit‐  
able additives is available from a dealer’s serv‐  
ice center or another qualified service center or  
repair shop.  
Checking  
1. Let the engine cool.  
2. Turn the lid of the coolant reservoir slightly  
counterclockwise to allow any excess  
pressure to dissipate, then open it.  
Safety information  
WARNING  
With the engine hot and the cooling sys‐  
tem open, coolant can escape and lead to  
scalding. There is a risk of injury. Only open  
the cooling system with the engine cooled  
down.◀  
WARNING  
Additives are harmful and incorrect addi‐  
tives can damage the engine. There is a risk of  
injury and risk of property damage. Do not al‐  
low additives to come into contact with skin,  
eyes or articles of clothing. Use suitable addi‐  
tives only.◀  
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Coolant  
Mobility  
3. Open the coolant reservoir lid.  
4. The coolant level is correct if it lies be‐  
tween the minimum and maximum marks  
in the filler neck.  
Adding  
1. Let the engine cool.  
2. Turn the lid of the coolant reservoir slightly  
counterclockwise to allow any excess  
pressure to dissipate, then open it.  
3. If the coolant is low, slowly add coolant up  
to the specified level; do not overfill.  
4. Turn the lid until there is an audible click.  
The arrows on the coolant reservoir and  
the lid must point towards one another.  
5. Have the cause of the coolant loss elimi‐  
nated as soon as possible.  
Disposal  
Comply with the relevant environmen‐  
tal protection regulations when dispos‐  
ing of coolant and coolant additives.  
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