BMW 3 Owners & Service Manuals

BMW 3: For Your Own Safety

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 Intended use

Heed the following when using the vehicle: Owner's Manual. Information on the vehicle. Do not remove stickers. Technical vehicle data. The traffic, speed, and safety laws where the vehicle is d

 Service and warranty

We recommend that you read this publication thoroughly. Your vehicle is covered by the following warranties: New Vehicle Limited Warranty. Rust Perforation Limited Warranty. Federal Emissions Syst

 Data memory

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 Event Data Recorder EDR

This vehicle is equipped with an event data recorder EDR. The main purpose of an EDR is to record, in certain crash or near crash-like situations, such as an air bag deployment or hitting a road obstacle, data that will assist in understanding how a vehicle's systems performed. The EDR is designed t

 Voltage supply

The 12 V vehicle electrical system of the G20 PHEV is essentially the same as the electrical system of the G20. The main difference lies in the fact that the power supply is no longer by the alternator, but by the high-voltage electrical system. The high voltage of the high-voltage battery u

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