See also:

Surround sound
General information If your vehicle is equipped with the harman/ kardon® Logic 7® surround sound system, you can set the optimum surround sound for every passenger. The harman/kardon®Logic 7® ...

Important safety notes
WARNING   For reasons of safety, have the NECK-PRO head restraints/NECK-PRO luxury head restraints checked at an authorized Mercedes-Benz Center after a rear-end collision. WARNING&nbs ...

Folding the rear seat backrest forward
Fully insert the backrest head restraints (). Move the driver's or front-passenger seat forward if necessary. Pull left-hand or right-hand release handle 2 of the seat backrest forwards. ...