112 Driving and operating
Autostop
If the vehicle is at a low speed or at a
standstill, activate an Autostop as
follows:
● depress the clutch pedal
● set the lever to neutral
● release the clutch pedal
The engine will be switched off while
the ignition stays on.
An Autostop is indicated when control
indicator ^ flashes in the DIC 3 86.
During an Autostop, the heating,
power steering and brake
performance will be maintained.
Caution
The steering assist may be
reduced during an Autostop.
Conditions for an Autostop
The stop-start system checks if each
of the following conditions is fulfilled.
Otherwise an Autostop will be
inhibited.
● the stop-start system is not
manually deactivated
● the bonnet is fully closed
● the driver's door is closed and the
driver's seat belt is fastened
● the battery is sufficiently charged
and in good condition
● the engine is warmed up
● the engine coolant temperature is
not too high
● the engine exhaust temperature
is not too high, e.g. after driving
with high engine load
● the ambient temperature is not
too low
● the climate control system allows
an Autostop
● the self-cleaning function of the
diesel particle filter is not active
● the vehicle has moved since the
last Autostop
● the brake vacuum is sufficient
● the windscreen wipers are not
operating at fast speed
● reverse gear is not selected
● heated rear window is not
operating
Ambient temperature near to the
freezing point can inhibit an
Autostop.
For manual transmission automated
vehicles, an Autostop may be
inhibited until a speed of approx.
10 km/h is reached.
Immediately after motorway driving
an Autostop may be inhibited.
New vehicle running-in 3 109.
Battery discharge protection
To ensure reliable engine restarts,
several battery discharge protection
features are implemented as part of
the stop-start system.
To Next Page
Loading...
