Coolant level

Checking

1. Let the engine cool.
2. Turn the cap of the expansion tank slightly counterclockwise to allow any excess pressure to dissipate, and then open it.

3. The coolant level is correct if it lies between

3. The coolant level is correct if it lies between the minimum and maximum marks in the filler neck.

4. If the coolant is low, slowly add coolant up to

4. If the coolant is low, slowly add coolant up to the specified level; do not overfill.
5. Turn the cap until there is an audible click.
6. Have the cause of the coolant loss eliminated as soon as possible.

    See also:

    At a glance
    1 Rear fog lamps 2 Front fog lamps 3 Automatic headlamp control / Adaptive Light Control / High-beam Assistant / welcome lamps / daytime running lights 4 Lamps off / daytime running lights 5 P ...

    Switching off automatically
    The system switches off and the LED goes out: ▷ After approx. 33 ft/10 m when driving forward. ▷ After approx. 9 mph/15 km/h when driving forward. Switch on the system again if necess ...

    Emergency Request
    Requirements> Full preparation package mobile phone: this equipment makes it possible to send an Emergency Request even if no mobile phone is paired with the vehicle. > BMW Assist is activate ...