See also:

Folding the rear bench seat back
– Fold seat backrest 2 back until it engages. – Swing seat cushion 1 back. – Pull up and adjust the head restraints if necessary. ...

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 ...

Important safety notes
WARNING Only use roof racks approved by Mercedes- Benz for your vehicle model to avoid damage to the vehicle. Follow the manufacturer's installation instructions. Otherwise, an improperly ...