Locking the vehicle
If the vehicle can no longer be locked with the SmartKey, you can lock it by taking the following steps. If the central locking in the vehicle is malfunctioning, you cannot lock the trunk.
Press down the locking knobs on the open
rear doors.
Close the rear doors.
Open the front-passenger door.
Close the driver's door and the trunk lid.
Press down the locking knob of the driver's
door inside the vehicle.
Press down the locking knob of the open
front-passenger door.
Make sure that you have the SmartKey on
your person and that it has not been left in
the vehicle.
Close the front-passenger door.
Make sure that the doors and the trunk are
locked.
If you lock the vehicle as described above,
the fuel filler flap is not locked. The antitheft
alarm system is not armed.
See also:
Service messages
Information on the type of service and service
intervals (see separate Service Booklet).
You can obtain further information from an
authorized Mercedes-Benz Center or at
http://www.mbusa.com (U ...
Checking the coolant level
Only check the coolant level when the vehicle
is on a level surface and the engine has cooled
down.
– Turn the SmartKey to position
2 (Y page 139) in the ignition lock.
On vehicles with KEYLES ...
Conditions for activation
RACE START can be activated when:
• the doors are closed.
• the engine is running and it has reached an
operating temperature of approximately
176 °F (80 °C). This is the case when the
engine ...