See also:

Interior motion sensor
The windows and glass sunroof must be closed for the system to function properly. ...

Checking the coolant level
1. Do not open the hood until the engine has cooled down. 2. Turn the expansion tank cap counterclockwise slightly to allow any accumulated pressure to escape; then continue turning to open. ...

Communications
This chapter describes how to use the telephone, BMW Assist and BMW TeleServices. ...