BMW 7 Owners & Service Manuals

BMW 7 Series: Air Conditioning System

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 A/C Performance Test (R 134a)

Observe the following conditions prior to the A/C performance test 1. Provision of a diagnosis system. Safeguard electrical system integrity by checking the fault memory (no faults in the fault memor

 Drawing Off, Evacuating And Filling Heating And Air Conditioning System (R 134a)

WARNING: Only persons in possession of a professional certificate of competence for the maintenance and repair of heating and air conditioning systems are authorized to carry out repair work on the

 Instructions For Handling R 134a Refrigerant

Work on the refrigerant circuit may only be carried out by experts! Avoid all contact with liquid or gaseous R 134a. Wear safety goggles and gloves when working on the refrigerant circuit. Follow S

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 System Components

Components of the Central Locking System Footwell Module The footwell module is installed at the left-hand A-pillar. It evaluates the status of the door contacts and reads in the Hall sensor signals of the lock barrel in the driver's door and transfers the information via the K-CAN2 to the junctio

 Tire pressure monitor- Tire conditions

General information Tire and system status are indicated by the color of the wheels and a SMS text message on the Control Display. Any existing messages may not be deleted if the displayed target pressure is not reached after the tire inflation pressure is corrected. All wheels green The system i

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