Power failure
After a temporary power loss, some equipment needs to be reinitialized.
Individual settings need to be reprogrammed:
▷ Seat, mirror, and steering wheel memory: store the positions again. ▷ Time: update. ▷ Date: update. ▷ Radio station: save again. ▷ Navigation system: wait for the operability of the navigation.
See also:
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. ...
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 ...
Tire inflation pressure values up to
100 mph/160 km/h
528i
528i xDrive
535i
550i
535i xDrive
550i xDrive
...