Switching on/off
The three red indicator lamps in the button indicate the heating level you have selected.
If the battery voltage is too low, the seat heating may switch off.

Driver's and front-passenger seat
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Rear seats
The system automatically switches down from level 3 to level 2 after about eight minutes (driver's seat and front-passenger seat) or five minutes (rear seats).
The system automatically switches down from level 2 to level 1 after approximately ten minutes.
The system automatically switches off approximately 20 minutes after it is set to level 1.
•► Make sure that the SmartKey is in position 2 in the ignition lock.
•► To switch on: press button 1 repeatedly until the desired heating level is set.
•► To switch off: press button 1 repeatedly until all the indicator lamps go out.
See also:
Chassis in detail: Dynamism meets comfort
All models in the new M-Class range offer excellent comfort and superb
driving dynamics as standard - both on the road and away from the tarmac.
Besides the steel suspension with selective damping ...
Notes on selecting, mounting and
replacing tires
- Only mount tires and wheels of the same
type and make.
- Only mount tires of the correct size onto
the wheels.
- After mounting new tires, run them in at
moderate speeds for the first 60 mil ...
Program selector button
General information
The program selector button allows you to
choose between different driving
characteristics.
Program selector button on all models except AMG
vehicles
For further infor ...
