BMW 3 Owners & Service Manuals

BMW 3: 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.

Functional requirements

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

1. Switch on drive-ready state.

2. Press the button.

TRACTION is displayed in the instrument cluster and the indicator light for DSC OFF lights up.

3. Engage selector lever position S.

4. With the left foot, forcefully press down on the brake.

5. 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.

6. The starting engine speed adjusts. Within 3 seconds, release the brake.

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.

    READ NEXT:

     Displays

     Instrument cluster

    Concept The instrument cluster is a variable display. When you change to a different program via Driving Dynamics Control, the displays in the instrument cluster adapt to the respective driving mode.

     Widgets in the instrument cluster

    Concept Displays for specific functions can be displayed in the tachometer in the instrument cluster. The following displays can be selected: Current entertainment source, e.g., radio. Torque and

    SEE MORE:

     Power electronics for activation of the electrical machine

    The power electronics for the activation of the electrical machine are mainly made up of the bidirectional DC/AC converter. It is a pulse converter with a 2-pin DC voltage connection and a 3-phase AC voltage connection. This DC/AC converter can work as an inverter and conduct electrical energy fr

     Malfunction

    General information A Check Control message is displayed. Vehicle key recognition by the vehicle may malfunction under the following circumstances: The battery of the vehicle key is discharged. Interference of the radio connection from transmission towers or other equipment with high transmitt

    © 2019-2024 Copyright www.bmw3g20.com