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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 Hydr/El Control Components/Elements

REPLACING OIL ACCUMULATOR (GA8HP45Z) Do not let skin come in contact with transmission oil and do not inhale fuel vapors. Wear protective gloves. Ensure adequate ventilation. IMPORTANT: Applies to vehicles from 08/2011 Remove transmission oil sump only after it has cooled down. After complet

 Vehicle key- Malfunction

General information A Check Control message is displayed. Vehicle key recognition by the vehicle may malfunction under the following circumstances: The battery of the vehicle key is discharged. Interference of the radio connection from transmission towers or other equipment with high transmitt

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