See also:

Vehicle battery
Maintenance The battery is maintenance-free, i.e., the electrolyte will last for the life of the battery. Your service center will be glad to advise you on questions regarding the battery. Batt ...

Sound output
Switching on/off When the ignition is switched off: press ON/OFF button on the radio. Muting When the ignition is switched on or the engine is running: press the ON/OFF button on the radio. ...

Safety
The 750Li is outfitted with a full array of airbags, including front-seat-mounted side-impact airbags, side curtain airbags for both rows, and knee airbags. The previous-generation 7 Series offere ...