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:
Panic alarm
- To activate: press button 1
for at
least one second.
An alarm sounds and the exterior lighting
flashes.
- To deactivate: press button 1
again.
or
- Insert the SmartKey into the ignit ...
Introduction
The Settings menu can be used for:
• switching the daytime running lamps on/off
• switching Adaptive Highbeam Assist on/off
• showing or hiding the additional speedometer
• selecting the units ...
KEYLESS-GO
General information
Vehicles with KEYLESS-GO are equipped with
a SmartKey featuring an integrated KEYLESSGO
function and a detachable Start/Stop
button.
The Start/Stop button must be inserted ...