Controls
Driving
There is a risk of accidents or injuries. Do not
leave children or animals unattended in the ve‐
hicle. Take the remote control with you when
exiting and lock the vehicle.◀
General information
After every start of the engine using the Start/
Stop button, the Auto Start/Stop function is in
the last selected state. When the Auto Start/
Stop function is active, it is available when the
vehicle is traveling faster than about
3 mph/5 km/h.
WARNING
An unsecured vehicle can begin to move
and possibly roll away. There is a risk of an ac‐
cident. Before exiting, secure the vehicle
against rolling.
Engine stop
In order to ensure that the vehicle is secured
against rolling away, observe the following:
Functional requirements
The engine is switched off automatically dur‐
ing a stop under the following conditions:
▷
▷
Set the parking brake.
On uphill grades or on a downhill slope,
turn the front wheels in the direction of the
curb.
Steptronic transmission:
▷
The selector lever is in selector lever posi‐
tion D.
▷
On uphill grades or on a downhill slope,
also secure the vehicle, e.g., with a wheel
chock.◀
▷
The brake pedal remains pressed while the
vehicle is stationary or the vehicle is held
by Automatic Hold.
▷
The driver's safety belt is buckled or the
driver's door is closed.
Steptronic transmission
Switching off the engine
1. Engage selector lever position P with the
vehicle stopped.
The air flow from the air conditioner is reduced
when the engine is switched off.
Displays in the instrument cluster
2. Press the Start/Stop button.
The engine is switched off.
The display indicates that the
Auto Start/Stop function is
ready for an Automatic engine
start.
The radio-ready state is switched on.
3. Set the parking brake.
The display indicates that the
conditions for an automatic en‐
gine stop have not been met.
Auto Start/Stop function
Concept
The Auto Start/Stop function helps save fuel.
The system switches off the engine during a
stop, e.g., in traffic congestion or at traffic
lights. The ignition remains switched on. The
engine starts again automatically for driving
off.
Functional limitations
The engine is not switched off automatically in
the following situations:
▷
▷
In case of a steep downhill grade.
External temperature too low.
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