BMW 7 Series: Steptronic transmission- Launch Control
Concept
Launch Control enables optimum acceleration
on surfaces with good traction under dry surrounding
conditions.
General information
The use of Launch Control causes premature
component wear since this function represents a
very heavy load for the vehicle.
Do not use Launch Control during the break-in
period.
Do not steer the steering wheel when driving off
with Launch Control.
Additional information:
Breaking-in period
Functional requirement
Launch Control is available when the engine is at
operating temperature. The engine is at operating
temperature after an uninterrupted trip of at
least 6 miles/10 km.
Start with launch control
- Switch on drive-ready state.
- Press the button. TRACTION
is displayed in the instrument
cluster and the indicator light for DSC OFF
lights up.
- Engage selector lever position S.
- With the left foot, forcefully press down on
the brake.
- Press and hold down the accelerator pedal
beyond the resistance point at the full throttle
position, kickdown.
A flag symbol is displayed in the instrument
cluster.
- The starting engine speed adjusts. Wait
briefly until the engine speed is constant.
Keep accelerator pedal in this position.
- Release the brake within 3 seconds after the
flag symbol illuminates.
The vehicle accelerates.
Upshifting occurs automatically as long as the
flag symbol is displayed and the accelerator
pedal is not released.
Repeated use during a trip
After Launch Control has been used, the transmission
must cool down for approx. 5 minutes
before Launch Control can be used again.
Launch Control adjusts to the surrounding conditions,
when used again.
After using Launch Control
To increase vehicle stability, activate DSC Dynamic
Stability Control again as soon as possible.
System limits
An experienced driver may be able to achieve
better acceleration values in DSC OFF mode.
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Vehicle features and
options
This chapter describes all standard, country-specific
and optional features offered with the series.
It also describes features and functions that are
not necessarily ava
Concept
With active driving assistance, the assist system
displays information using figures in the instrument
cluster.
General information
Depending on the settings, Assisted Driving
View can be disp
SEE MORE:
Necessary preliminary work
Remove WHEELS.
Remove and clean BRAKE PADS.
After completing repair work:
Adjust PARKING BRAKE (not F10F11F18F25)
Read and comply with notes on BRAKING IN NEW BRAKE DISCS/BRAKE PADS.
Check minimum brake disc thickness:
Position special tool 34 1 280 at three meas
IMPORTANT: Steering box:
Check connection of steering box for corrosion, clean contacts if necessary.
The steering box must be replaced if the corrosion is too far advanced.
Connecting line:
In the event of moisture/corrosion inside the two plug connections, check the
insulation of the connecting