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:
Manual interior lighting control
To switch the front interior
lighting on/off: press the c button.
To switch the rear interior
lighting on/off: press the u button.
To switch the reading lamps
on/off: press the p button. ...
Lights
Switching the daytime running lamps on/
off
This function is not available in Canada.
If you have activated the Day Lights
function and the light switch is in the
or
position, the daytime r ...
Trailer towing
PARKTRONIC is deactivated for the rear area when you establish an electrical
connection between your vehicle and a trailer.
Fold in the ball coupling if the trailer tow hitch is not required. PA ...