Adjusting the seats
Vehicles without Memory function: the seats can be adjusted within three minutes
of a front door being opened.
The time period starts over again if, within these three minutes, you:
- open or close a front door
- insert the SmartKey into the ignition lock or remove it from the ignition lock
- switch the ignition on or off
If the SmartKey is in position 2 in the ignition lock, the seats can be adjusted at any time.
Depending on the equipment, the seat adjustment buttons are either located on the side of the seat or on the door control panel.

- Seat cushion angle
- Seat height
- Seat fore-and-aft adjustment
- Backrest angle

- Seat cushion angle
- Seat height
- Seat fore-and-aft adjustment
- Backrest angle
- Head restraint height
You can store the seat settings using the memory function ().
See also:
Normal occupant weight
The number of occupants the vehicle is
designed to seat, multiplied by 68 kilograms
(150 lbs). ...
Interior
The M-Class seats five people on front buckets and a three-place split rear
seat that folds to expand cargo space to 81.2 cubic feet. An optional two-place
third-row seat increases passenger capac ...
Extending and retracting the cargo
compartment cover
– To extend: pull the cargo compartment
cover back by grab handle 1 and clip it
into retainers 2 on the left and right.
– To retract: unhook the cargo compartment
cover from retainers 2 on ...
