Mercedes-Benz S-Class Coupe 2018 Operator's Manual page 131

Therefore, check regularly that there
#
are no flammable materials in the
engine compartment or on the exhaust
system.
Requirements:
The SmartKey is located in the vehicle and
R
the SmartKey battery is not discharged.
To switch on the power supply: press but‐
#
ton 1 (USA) or 2 (Canada) once.
You can activate the windshield wipers, for
example.
The power supply is switched off again if the fol‐
lowing conditions are met:
You open the driver's door.
R
You press button 1 (USA) or
R
twice.
To switch on the ignition: press button
#
(USA) or 2 (Canada) twice.
The indicator lamps in the instrument cluster
light up.
The ignition is switched off again if one of the
following conditions is met:
You do not start the vehicle within
R
15 minutes.
The transmission is in position j.
or
The electric parking brake is applied.
You press button 1 (USA) or
R
once.
Starting the vehicle
Starting the vehicle with the start/stop but‐
ton
Requirements:
The SmartKey is located in the vehicle and
R
the SmartKey battery is not discharged.
Shift the transmission to position j or i.
#
2 (Canada)
Depress the brake pedal and press button
#
1 (USA) or
1
If the vehicle does not start: switch off non-
#
essential consumers and press button
(USA) or
If the vehicle still does not start and the
#
Place the Key in the Marked Space See
Operator's Manual
appears in the multifunction display: start
the vehicle in emergency operation mode.
You can switch off the engine while driving by
pressing button
about three seconds. Be sure to observe the
safety notes under "Driving tips".
2 (Canada)
Driving and parking 129
2 (Canada) once.
1
2 (Canada) once.
display message also
1 (USA) or 2 (Canada) for