User Manual - Page 80

For 4 SERIES GRAN COUPE.

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Displays in the instrument cluster
The selector lever position is dis‐
played, e.g.: P.
Electronic unlocking of the
transmission lock
General information
Electronically unlock the transmission lock to
maneuver vehicle from the danger area.
Unlocking is possible, if the started can spin
the engine.
Engaging selector lever position N
1.
Depress the brake pedal.
2. Press the Start/Stop button. The starter
must audibly start.
3. Press and hold the selector lever into posi‐
tion N.
A corresponding Check Control message
is displayed.
4. Press the selector lever again into posi‐
tion N within approx. 6 seconds.
Position N is displayed in the instrument
cluster.
5. Release brake, as soon as the starter
stops.
6. Maneuver the vehicle from the danger area
and secure it against moving on its own.
Steptronic Sport transmission:
Launch Control
The concept
Launch Control enables optimum acceleration
on surfaces with good traction.
Hints
Component wear
Do not use Launch Control too often;
otherwise, this may result in premature wear of
components due to the high stress placed on
the vehicle.◀
Do not use Launch Control during the break-in,
refer to page 168, period.
To increase vehicle stability, activate DSC
again as soon as possible.
An experienced driver may be able to achieve
better acceleration values in DSC OFF mode.
Requirements
Launch Control is available when the engine is
warmed up, that is, after uninterrupted driving
of at least 6 miles/10 km.
To start with Launch Control do not steer the
steering wheel.
Start with launch control
While the engine is running:
1. Press button or select Sport+ with
the Driving Dynamics Control.
TRACTION is displayed in the instrument
cluster and the indicator lamp for DSC OFF
lights up.
2. Engage selector lever position S.
3. With the left foot, forcefully press down on
the brake.
4. Press and hold down the accelerator pedal
beyond the resistance point at the full
throttle position.
A flag symbol is displayed in the instru‐
ment cluster.
5. The starting engine speed adjusts. Within
3 seconds, release the brake.
Before using Launch Control, allow the trans‐
mission to cool down for approx. 5 minutes.
Seite 76
Controls Driving
76
Online Edition for Part no. 01 40 2 960 707 - II/15
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