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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 Removing And Installing Left Cylinder Head (N63)

Necessary preliminary work Check TIMING Remove left INLET AND EXHAUST ADJUSTMENT UNIT Release screw (1). NOTE: Guide rail is loose from cylinder head. Fig. 51: Identifying Screw Of Guide Rail Release bolts (1) at front from cylinder head. Fig. 52: Identifying Bolt On Front Cylinder Head Releas

 Front Lumbar Support

Using lumbar support, the backrest can be individually adapted to the spinal column and thus ensures relaxed driving. Lumbar support is a standard feature in the multifunction seat. The button for the lumbar support adjustment is located on the side of the front seat and is connected via the LIN

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