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:
Automatic anti-glare mirrors
WARNING
If incident light from headlamps is prevented from striking the sensor in the
rear-view mirror, for instance, by luggage piled too high in the vehicle, the mirror's
automatic ant ...
Calling up the menu of a main function
1 To call up the audio menu
2 Main function bar
If one of the main functions navigation, audio,
telephone or video is switched on,
triangle 1 appears next to the entry. You can
now select ...
Important safety notes
Do not leave the SmartKey in the trunk/cargo
compartment. You could otherwise lock
yourself out.
WARNING
When leaving the vehicle, always remove the
SmartKey from the ignition lock. Always ...