Driving
CONTROLS
Total time with switched-off engine
Steptronic transmission: manual
engine stop
If the engine was not switched off automati-
cally when the vehicle stopped, the engine can
be switched off manually:
ECO PRO driving mode: de-
pending on the vehicle equip-
ment, the total time that the
engine has been switched off
using the Auto Start/Stop func-
tion is displayed on an auto-
matic engine stop.
▷
Depress the brake pedal forcefully again
from the current pedal position.
▷
Engage selector lever position P.
The total time can be reset via the trip data.
When all functional preconditions are fulfilled,
the engine switches off.
Additional information:
ECO PRO, refer to page 314.
Air conditioning system when the
engine is switched off
The air flow from the air conditioning system is
reduced when the engine is switched off.
Functional limitations
The engine is not switched off automatically in
the following situations:
▷
▷
▷
In case of a steep downhill grade.
Brake not engaged strongly enough.
Displays in the instrument cluster
General information
The outside temperature is high and auto-
matic climate control is running.
Instrument cluster with enhanced features:
▷
▷
The car's interior has not yet been heated
or cooled to the required level.
The display in the instrument
cluster indicates that the Auto
Start/Stop function is ready for
an automatic engine start.
Where there is a risk of window condensa-
tion when the automatic climate control is
switched on.
▷
Engine or other parts not at operating tem-
perature.
Instrument cluster without enhanced features:
The display in the instrument
cluster indicates that the Auto
Start/Stop function is ready for
an automatic engine start.
▷
▷
Engine cooling is required.
The wheels are at a sharp angle or the
steering wheel is being turned.
▷
▷
▷
▷
▷
Vehicle battery is heavily discharged.
At higher elevations.
The display indicates that the
conditions for an automatic en-
gine stop have not been met.
Hood is unlocked.
Hill Descent Control is activated.
The Automatic Parking Assistant is acti-
vated.
▷
▷
Stop-and-go traffic.
Steptronic transmission: selector lever posi-
tion in N or R.
▷
▷
After driving in reverse.
Use of fuel with high ethanol content.
136