Adjusting the head restraints manually
The head restraints must only be removed
at a qualified specialist workshop.
Mercedes-Benz recommends that you use a Mercedes-Benz Center for this purpose.

► If the head restraint is fully lowered,
it is
necessary to press release catch 1.
► To raise: pull the head restraint up to
the
desired position.
► To lower: press release catch 1 in the
direction of the arrow and push the head
restraint down to the desired position.
See also:
"Electronic crumple zone": even more safety in the M-Class
As ever, the best accident is one which does not happen at all. The safety
engineers at the Mercedes Technology Center are working intensively on this
rather simple sounding statement, which in pr ...
Important safety notes
WARNING
To help avoid personal injury during a collision
or sudden maneuver, exercise care when
storing objects in the vehicle. Put luggage or
cargo in the cargo compartment if possible.
Do n ...
On-board diagnostics interface
WARNING
If you connect equipment to the on-board
diagnostics interface, it can affect the
operation of the vehicle systems. This can
impair the operating safety of your vehicle
while drivin ...
