BMW 5 Series: Storing - Seat, mirror, and steering 
wheel memory - Adjusting - Controls - BMW 5 Series Owners ManualsBMW 5 Series: Storing

1. Switch on the ignition.
2. Set the desired position.

3. button lights up. Press the button. The LED in the button lights up.
4. Press the desired button 1 or 2. The LED goes out.
If the M button is pressed accidentally:

The LED goes out.Press the button again.
The LED goes out.

    General information
    Front Two different driver's seat, exterior mirror, and steering wheel positions can be stored and retrieved for each remote control. The adjustment of the lumbar support is not stored. ...

    Calling up settings
    Do not retrieve the memory while driving Do not retrieve the memory setting while driving, as an unexpected movement of the seat or steering wheel could result in an accident.◀ Comfort fu ...

    See also:

    Cleaning the Video Screen
    Use only a clean cloth dampened with clean water. Use care when touching or cleaning the screen as damage could result. ...

    The alarm indicator light
    The status of the alarm system is indicated by the red indicator light on the dashboard (see illustration): Indicator light off – the alarm is not armed The indicator light flashes at one- ...

    Caring for special components
    Light-alloy wheels Use wheel cleaner, particularly during the winter months. Do not use aggressive, acidic, strongly alkaline or abrasive cleaners, or steam jets above 140 ℉/60 ℃; f ...