64 50 010 Drawing off, evacuating and filling heating and air conditioning system (R134a): Notes
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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 refrigerant circuit. It must be available no later than 04 July 2010 (applies only to EU countries; follow country-specific regulations in non-EU countries).
Refrigerant circuit is under high pressure!
- If the protective caps on the filling valves are difficult to open, there is a danger of injury from leaking valve inserts.
Repair work may only be carried out on a depressurized refrigerant circuit!
- Before conducting repairs, check the actual pressure drop on the pressure gauge of the A/C service station.
Avoid contact with refrigerant and refrigerant oil.
- Follow safety precautions when handling refrigerant. See safety instructions for HANDLING R 134A REFRIGERANT , HANDLING TETRAFLUORETHANE REFRIGERANT R134A , and HANDLING REFRIGERANT OIL .
IMPORTANT:
Risk of damage!
Only BMW-approved R134a refrigerant may be used. (refer to OPERATING FLUIDS )
Restart engine only when the air conditioning system has been correctly filled.
Only BMW-approved R134a refrigerant may be used. (refer to OPERATING FLUIDS )
Restart engine only when the air conditioning system has been correctly filled.