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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 Displays in the instrument cluster

Gray steering wheel symbol: The system is on standby. Green steering wheel symbol: The system is activated. Yellow flashing steering wheel symbol: Lane marking driven over. The steering wheel vibrates where applicable. Yellow steering wheel symbol and a signal sounds, if applicable: System interrup

 Operating strategy

The following graphic shows the positions of the rotary valve as the coolant temperature increases: Switching diagram heat management module 0% - Rotary valve closed 100% - Rotary valve open Cold start Warm-up phase Operating temperature Transition from normal operation to maximum cooling req

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