Quote:
Originally Posted by opasha
There's no button or anything. The computer automatically does it I believe when you put your car into sport/sport + mode. They talked about it the thread below, but it's in the owner's manual in detail supposedly.
http://f15.bimmerpost.com/forums/sho...d.php?t=926444
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Owners manual:
Start with launch control
While the engine is running:
1. Press button or select with the
Driving Dynamics Control Sport+.
TRACTION is displayed in the instrument
cluster and the indicator lamp for DSC OFF
lights up.
2. Engaging the transmission position S
3. With the left foot, forcefully press down on
the brake.
4. Press on the accelerator beyond the resist‐
ance point at the full throttle position.
A flag symbol appears in the instrument
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.
Launch Control adjusts to the surrounding
conditions, e.g., wet pavement, when used
again.
file:///C:/Users/ltj1/Downloads/X5_01402910949_1308_en-us_BA_1307_F15_print_en-us_nbt%20(1).pdf
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