Mercedes-Benz C 250 Coupe, Operator'S Manual

Page: 129 / 336

Do not run the engine in confined areas (such
as a garage) which are not properly ventilated.
If you think that exhaust gas fumes are
entering the vehicle while driving, have the
cause determined and corrected
immediately. If you must drive under these
conditions, drive only with at least one
window fully open at all times.
! Do not depress the accelerator pedal
when starting the engine.
i The catalytic converter preheats for up to
30 seconds after a cold start. The sound of
the engine may change during this time.
Automatic transmission
X
Shift the transmission to position P.
The transmission position display in the
multifunction display shows
P.
i You can also start the engine when the
transmission is in position N.
Starting procedure with the SmartKey
X
Turn the SmartKey to position 3 in the
ignition lock (
Y
page 125) and release it as
soon as the engine is running.
Using KEYLESS-GO to start the engine
G
WARNING
As long as the SmartKey is in your vehicle, the
vehicle can be started. Therefore, never leave
children unattended in the vehicle, as they
could otherwise accidentally start the engine.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Do
not leave children unattended in the vehicle,
or with access to an unlocked vehicle. A
child's unsupervised access to a vehicle could
result in an accident and/or serious personal
injury.
i The Start/Stop button can be used to
start the vehicle without inserting the
SmartKey into the ignition lock. The Start/
Stop button must be inserted into the
ignition lock and the SmartKey must be in
the vehicle.
X
Depress the brake pedal and keep it
depressed.
X
Press the Start/Stop button (
Y
page 125)
once.
The engine starts.
Pulling away
Automatic transmission
G
WARNING
It is dangerous to shift the automatic
transmission out of parking position
P or
neutral position N if the engine speed is
higher than idle speed. If your foot is not firmly
on the brake pedal, the vehicle could
accelerate quickly forward or in reverse. You
could lose control of the vehicle and hit
someone or something. Only shift into gear
when the engine is idling normally and when
your right foot is firmly on the brake pedal.
i It is only possible to shift the transmission
from position P to the desired position if
you depress the brake pedal. Only then is
the selector lever lock released.
X
Depress the brake pedal and keep it
depressed.
X
Shift the transmission to position D or R.
X
Release the parking brake (
Y
page 141).
X
Release the brake pedal.
X
Carefully depress the accelerator pedal.
! If a warning tone sounds and the
Release Park. Brake
message appears
in the multifunction display, the parking
brake is still applied. Release the parking
brake.
i The vehicle locks centrally once you have
pulled away. The locking knobs in the doors
drop down.
Driving
127
Driving and parking
Z