General notes
If the vehicle can no longer be locked or unlocked with the SmartKey, use the mechanical key.
If you use the mechanical key to unlock and open the driver's door or the trunk lid/ tailgate, the anti-theft alarm system will be triggered.
There are several ways to turn off the alarm:
•► To turn the alarm off with the
SmartKey: press the or
button
on the SmartKey.
or
•► Insert the SmartKey into the ignition lock.
or
•► To deactivate the alarm with KEYLESSGO:
press the Start/Stop button in the
ignition lock. The SmartKey must be in the
vehicle.
or
•► Lock or unlock the vehicle using KEYLESSGO.
The SmartKey must be outside the vehicle.
If you unlock the vehicle using the mechanical key, the fuel filler flap will not be unlocked automatically.
•► To unlock the fuel filler flap: insert the SmartKey in the ignition lock.
See also:
Interior
In all C-Class models, five passengers may revel in a sizable wood-trimmed
interior with leather and vinyl upholstery. Full leather is available. Powered
front seats have ample rearward travel to ...
How the occupant classificationsystem works
The OCS is standard equipment in the USA.
The OCS categorizes the occupant on the
front-passenger seat by means of a weight
sensor. The front-passenger front air bag is
deactivated automatically ...
Surround sound
General information
If your vehicle is equipped with the harman/
kardon® Logic 7® surround sound system,
you can set the optimum surround sound for
every passenger.
The harman/kardon®Logic 7® ...