BMW 3 Series 2018-2023 Owners Manual: Wheels and tires

Refueling

Follow the following when refueling General information Follow the fuel recommendation prior to refueling. When refueling, insert the filler nozzle completely into the filler pipe. Lifting up the fue ...

Tire inflation pressure

General information The tire characteristics and tire inflation pressure influence the following: The service life of the tires. Road safety. Driving comfort. Fuel consumption. Safety informatio ...

Other materials:

Rear Air Conditioning Control Panel Circuit
DESCRIPTION This is the rear A/C system control signal circuit as well as the power supply circuit of the rear A/C control assembly. Pulse signals regarding rear A/C control panel switch operation are transmitted between the A/C amplifier and rear A/C control assembly. WIRING DIAGRAM ...

Sound Signal Circuit between Radio and Navigation Assembly and Stereo Jack Adapter
DESCRIPTION The stereo jack adapter sends an external device sound signal to the radio and navigation assembly through this circuit. The sound signal that has been sent is amplified by the stereo component amplifier and then is sent to the speakers. If there is an open or short in the c ...

General information
When the vehicle is locked, the vehicle alarm system reacts to the following changes: Opening a door, the hood or the trunk lid. Movements in the car's interior. Changes in the vehicle tilt, for instance, during attempts at stealing a wheel or when towing the vehicle. Disconnected battery vol ...