64 50... Safety instructions for handling tetrafluorethane refrigerant R134a: Notes
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2015 BMW 750i, 2015 BMW 750Li, and 2015 BMW 740i. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Risk of injury!
Refrigerant circuit is under high pressure!
Repair work on the refrigerant circuit should only be performed by automotive HVAC experts.
Draw off refrigerant without fail BEFORE all repair work on the refrigerant circuit.
The refrigerant circuit is depressurized AFTER drawing off.
- The pressure gauge on the A/C service unit must be checked for the actual pressure drop prior to repair work.
It is absolutely essential to read and observe the relevant operating instructions for the A/C service unit used!