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:
Selecting an alternative route
With the "Alternative route" function, routes
other than the original one can be calculated.
To activate navigation mode: press the
function button once or twice.
To show the menu ...
General notes
The HOLD function can assist the driver in the
following situations:
- when pulling away, especially on steep
slopes
- when maneuvering on steep slopes
- when waiting in ...
Underinflated tires
WARNING
Follow recommended tire inflation pressures.
Do not underinflate tires. Underinflated tires
wear excessively and/or unevenly, adversely
affect handling and fuel economy, and are
mo ...