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Getting started
Driving
Starting with KEYLESS-GO*
You can start your vehicle without the
SmartKey in the starter switch using the
KEYLESS-GO start/stop button on the
gear selector lever.
The SmartKey with KEYLESS-GO must be
located in the vehicle.
KEYLESS-GO start/stop button
1 USA only
2 Canada only
̈ Make sure the gear selector lever is set
to P.
̈ Depress the brake pedal during the
starting procedure. Do not depress ac-
celerator.
The gear selector lever lock is released.
̈ Press KEYLESS-GO start/stop
button 1 once.
The engine starts automatically if the
SmartKey with KEYLESS-GO is in the
vehicle.
For information on turning off the engine
with KEYLESS-GO, see “Turning off the en-
gine with KEYLESS-GO*” (
୴ page 57).
Starting difficulties
If the engine does not start as described,
carry out the following steps:
̈ If you are starting the engine with the
SmartKey, turn SmartKey in starter
switch to position 0 and repeat starting
procedure.
̈ If you are starting the engine with
KEYLESS-GO: Close any doors that
may be open to allow for better detec-
tion of the SmartKey with
KEYLESS-GO.
or:
Start the engine with the SmartKey as
radio signals from another source may
be interfering with the SmartKey with
KEYLESS-GO.
̈ Repeat the starting procedure
(
୴ page 46). Remember that extended
starting attempts can drain the battery.
̈ Get a jump start (୴ page 406).
If the engine does not start after several
starting attempts, there could be a mal-
function in the engine electronics or in the
fuel supply system.
̈ Notify an authorized Mercedes-Benz
Center.