Mercedes-Benz A-Class Operator's Manual page 128

126 Driving and parking
To switch on the power supply: press but‐
#
ton 1 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 twice.
R
To switch on the ignition: press button
#
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 once.
R
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.
#
Depress the brake pedal and press button
#
1
1 once.
If the vehicle does not start: switch off non-
#
essential consumers and press button
once.
If the vehicle still does not start, one of the fol‐
lowing display messages appears in the multi‐
function display:
Place the Key in the Marked Space See
#
Operator's Manual: start the vehicle in emer‐
gency operation mode (
→
or
Key Not Detected Place the smartphone in
#
the charger bracket.: place the mobile phone
in the marked space .
You can switch off the engine while driving by
pressing button
sure to observe the safety notes under "Driving
tips".
Starting the vehicle in emergency operation
mode
If the vehicle does not start and the
Key in the Marked Space See Operator's Manual
display message appears in the multifunction
display, you can start the vehicle in emergency
operation mode.
1
page 126).
1 for about three seconds. Be
Place the