BMW 3 Owners & Service Manuals

BMW 3: On the road

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 Driving

 Drive-ready state

Switching on drive-ready state Depress the brake pedal. Press the Start/Stop button. Switching off drive-ready state Steptronic transmission: 1. Engage selector lever position P with the vehicle s

 Steptronic transmission

Engaging selector lever position D, N, R Drive mode D. Neutral N. R is reverse. With the driver's safety belt fastened, briefly push the selector lever in the desired direction, past a resistanc

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 Low-voltage connections

In the low-voltage connector at the Electrical Machine Electronics the following lines and signals are combined: Terminal 30 from the hybrid power distribution box Terminal 30 from the front left power distribution box Terminal 30C (terminal 30 crash signal) Ground FlexRay

 General information

Electronic control devices are installed in the vehicle. Electronic control units process data they receive from vehicle sensors, self-generate or exchange with each other. Some control units are necessary for the vehicle to function safely or provide assistance during driving, for instance driver

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