Danger of injury!
Contact with eyes or skin may result in injury!
Possible symptoms are:
Protective measures/rules of conduct:
First aid measures:
BMW X3 Service & Repair Manual > Heater with operation: Removing and installing/renewing heating unit
WARNING: Danger of injury!
Refrigerant circuit is under high pressure!
Avoid contact with refrigerant and refrigerant fluid.
Read and comply with safety instructions:
Handling R 134a (tetrafluorethane) refrigerant .
HANDLING REFRIGERANT OIL
IMPORTANT:
Risk of damage!
Restart eng ...