See also:

Adaptive backrest (AMG vehicle)
You can adjust the contour of the front seat backrests individually so as to provide optimum support for your back. Adaptive backrest (AMG vehicle) 1 To adjust the upper back support 2 To adj ...

Position of the steering wheel and the driver's seat for driving
If you insert the SmartKey into the ignition lock with the driver's door closed, depending on the setting, the position of the steering wheel and the driver's seat will be changed to the previ ...

Using the rear center seat belt
If the left-hand rear seat backrest is folded down and back up again, the rear center seat belt may lock. The seat belt can then not be pulled out. To release the rear center seat belt: pull out ...