Driving and operating
163
New vehicle running-in 3 157.
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the gear selector is in position N,
the brake pedal is released and
the gear selector is moved to
position D with M activated or not
the gear selector is in position P,
the brake pedal is depressed and
the gear selector is moved to
position R, N or D with M
activated or not
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depending on engine, vehicle
speed exceeding 0.6 mph or
Vehicle battery discharge protection
To ensure reliable engine restarts,
several vehicle battery discharge
protection features are implemented
as part of the stop-start system.
15 mph(manual transmission)
vehicle speed exceeding
0.6 mph (automatic
transmission)
stop-start system manually
deactivated
driver's door opened
sliding door opened.
driver's seat belt unfastened
engine temperature too low
charging level of vehicle battery
below defined level
brake vacuum not sufficient
vehicle driven at least at walking
speed
climate control system requests
engine start
Power saving measures
During an Autostop, several electrical
features such as auxiliary electric
heater or rear window heating are
disabled or switched to a power
saving mode. The fan speed of the
climate control system is reduced to
save power.
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the reverse gear is engaged
Type B: The engine is restarted if
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the gear selector is in position A
or M and the brake pedal is
released
the gear selector is in position N,
the brake pedal is depressed and
and the gear selector is moved to
A or M
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Restart of the engine by the driver
Vehicles with manual transmission
Depress the clutch pedal without
depressing the brake pedal to restart
the engine.
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the reverse gear is engaged
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Restart of the engine by the stop-
start system
The selector lever must be in neutral
to enable an automatic restart.
If one of the following conditions
occurs during an Autostop, the
engine will be restarted automatically
by the stop-start system:
air conditioning manually
switched on
Vehicles with automatic transmission
Type A: The engine is restarted if
If an electrical accessory, e.g. a
portable CD player, is connected to
the power outlet, a brief power drop
during the restart might be noticeable.
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the gear selector is in position D
with M activated or not and the
brake pedal is released