64 50... Safety instructions for handling refrigerant oil: Notes
WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2015 BMW Alpina B7L xDrive, 2015 BMW Alpina B7 xDrive, 2015 BMW 750i xDrive, 2015 BMW 750Li xDrive, and 2015 BMW 740Li xDrive. 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!
- Before conducting repairs, check the actual pressure drop on the pressure gauge of the A/C service unit.
Read and comply with the relevant operating instructions for the A/C service unit used.