See also:

Folding the exterior mirrors in or out automatically
When the "Automatic mirror folding" function is activated in COMAND: • the exterior mirrors fold in automatically as soon as you lock the vehicle from the outside. • the exterior ...

Coolant
Important safety notes The coolant is a mixture of water and antifreeze/corrosion inhibitor. It performs the following tasks:  - corrosion protection  - antifreeze protection & ...

System self-test
If an adult occupant is properly sitting on the passenger seat and the OCS classifies the occupant as an adult, the indicator lamp illuminates and goes out again after approximately 6 seconds ...