08 Starting and driving
08
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* Option/accessory, for more information, see Introduction.
283
Deactivating the Start/Stop function
In certain situations, it may
advisable to temporarily
switch off the automatic
Start/Stop function - this is
carried out with a push of
this button.
Disengaged function is indicated by
the combined instrument panel's
Start/Stop symbol and the On/Off
button's lamp extinguishing.
The Start/Stop function is disengaged until it
is reactivated with the button or until the next
time the engine is started with the key.
Related information
•
Start/Stop* (p. 281)
•
Starting the engine (p. 265)
•
Start/Stop* - settings (p. 286)
•
Start/Stop* - the engine does not auto-
start (p. 285)
•
Start/Stop* - the engine auto-starts
(p. 284)
•
Start/Stop* - the engine does not stop
(p. 283)
•
Start/Stop* - involuntary stop manual
gearbox (p. 286)
•
Start/Stop* - symbols and messages
(p. 288)
•
Battery - Start/Stop (p. 382)
Start/Stop* - the engine does not stop
Although the Start/Stop function is activated,
the engine does not always stop automati-
cally.
The engine does not auto-stop if:
Conditions M/A
A
the car has not first achieved
approx. 8 km/h after a key start or
the last auto-stop.
M +
A
the driver has opened the seat-
belt's buckle.
M +
A
the capacity of the starter battery
is below the minimum permissible
level.
M +
A
the engine does not have normal
operating temperature.
M +
A
ambient temperature is around
freezing point or above
approx. 30 °C.
M +
A
the windscreen's electric heating
is activated.
M +
A
the environment in the passenger
compartment differs from the pre-
set values - indicated by the venti-
lation fan running at a high speed.
M +
A
Conditions M/A
A
the car is reversed. M +
A
the starter battery temperature is
below the freezing point or is too
high.
M +
A
the driver makes greater steering
wheel movements.
M +
A
the exhaust system's particulate
filter is full - the temporarily disen-
gaged Start/Stop function is reac-
tivated as soon as an automatic
cleaning cycle has been per-
formed (see Diesel particle filter
(DPF) (p. 306)).
M +
A
the road is very steep. M +
A
a trailer is connected electrically to
the car’s electrical system.
M +
A
the bonnet has been opened
B
.
M +
A
the gearbox does not have normal
operating temperature.
A
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