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
When pushing back the NECK-PRO head
restraint cushion, make sure your fingers do
not become caught between the head
restraint cushion and the cover. Failure to
observe this could result in injuries.
See also:
Releasing seat belts
- Press release button 4 and
guide belt tongue 2 back towards belt
sash guide 1.
Make sure that the seat belt
is fully rolled
up. Otherwise, the seat belt or belt tongue
will be trapped in ...
Snow chains
For safety reasons, Mercedes-Benz
recommends that you only use snow chains
which have been specially approved for your
vehicle by Mercedes-Benz, or are of a
corresponding standard of quality.
...
Clearing the memory of the integrated
garage door opener on the rear-view
mirror
•► Turn the SmartKey to position 2 in the
ignition lock.
•► Press transmitter buttons 2 and 4.
The indicator lamp lights up yellow.
•► Press and hold transmitter buttons 2
and ...