BMW 3 Owners & Service Manuals

BMW 3: Driver assistance systems

BMW 3 Series G20 (2018-2024) Owners Manual / Driver assistance systems


 Manual Speed Limiter

Concept The system can be used to set a speed limit, for instance to prevent the vehicle from exceeding speed limits. General information The system can limit the speed, starting at a value of 20 mph/

 Cruise control

Concept Using this system, a desired speed can be adjusted using the buttons on the steering wheel. The system maintains the desired speed. The system accelerates and brakes automatically as needed.

 Active Cruise Control with Stop & Go function ACC


 Operating temperature

The positions of the rotary valve at engine operating temperature are shown by area C of the heat management module circuit diagram. Operating temperature The graphic shows control with the engine at operating temperature. The position of the rotary valve means that the cross-sections of the resp

 Load point increase

Raising the load of the combustion engine at consistent engine speed is called load point increase. This results in an increase in performance and the option to operate the combustion engine in the optimal range. The arising resistance, which counteracts the combustion engine, must be compensate

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