4MATIC (permanent four-wheel drive)
Never tow the vehicle with one axle
raised. This may damage the transfer case.
Damage of this sort is not covered by the
Mercedes-Benz Limited Warranty. All
wheels must remain either on the grou ...
Automatic locking feature
1 To deactivate
2 To activate
► To disarm: press and hold button 1 for
about five seconds until a tone sounds.
► To arm: press and hold button 2 for about
five seconds u ...
Correct driver's seat position
1 Steering wheel
2 Seat belts
3 Backrest
► Observe the safety guidelines on seat
adjustment .
► Make sure that seat 3 is adjusted
properly.
Electrical seat adjustment
Whe ...