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STARTING AND DRIVING
444
Activating and deactivating the
automatic brake at a standstill
The automatic brake function at a standstill is
activated using the button in the tunnel con-
sole.
–
Press the button in the tunnel console to
activate or deactivate the function.
> The indicator in the button illuminates
when the function is activated. Acti-
vated function remains even when the
car is started next time.
Applicable when switching off
If the function is active and holds the
car with the foot brake (A-symbol
illuminated in the driver display), the
brake pedal must be depressed at
the same time as the button is depressed in
order to deactivate.
•
The function remains deactivated until it is
reactivated.
•
When the function is deactivated, hill start
assist (HSA) remains active to prevent the
car from rolling backwards when starting
on an uphill gradient.
Related information
•
Automatic braking when stationary
(p. 443)
Help when starting on a hill
Hill start assist (HSA
5
) prevents the car from
rolling backwards when starting on an uphill
gradient. When reversing uphill, it prevents
the car from rolling forwards.
The function means that the pedal pressure in
the brake system remains for several seconds
while the driver's foot is moved from brake
pedal to accelerator pedal.
The temporary braking effect releases after
several seconds or when the driver starts to
drive away.
The Hill Start Assist is activated when stop-
ping on a sleep slope. The function is available
even when the automatic braking when sta-
tionary (Auto hold) function is deactivated.
Related information
•
Automatic braking when stationary
(p. 443)
•
Foot brake (p. 437)
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