Remove safely pressure switch
WARNING:
High-voltage system
.
The high-voltage system operates on the basis of hazardous, electrical voltage and high currents. Mortal hazard through electric shock!
The high-voltage system operates on the basis of hazardous, electrical voltage and high currents. Mortal hazard through electric shock!
- All work on the high-voltage system may only be carried out by specially trained and technically experienced personnel.
- For additional information see:
- For additional information see:
CAUTION:
Refrigerant circuit under high pressure
.
Injury hazard!
Injury hazard!
- Note and follow safety instructions on containers.
- Avoid contact with refrigerant; wear safety goggles and hand protection.
- For additional information see: SAFETY INSTRUCTIONS FOR HANDLING TETRAFLUORETHANE REFRIGERANT R134A , or INSTRUCTIONS FOR HANDLING R1234YF REFRIGERANT and NOTES FOR REPAIR WORK ON AIR CONDITIONING .
Preliminary work
- Refer to SUCTION THE AIR CONDITIONING .
- Refer to DISCONNECTING ALL BATTERY GROUND LEADS .
- Refer to REMOVING TRAILING LINK AT SPRING BOLT .
- Refer to REMOVING THE ENGINE CONTROL UNIT COVER .
- Refer to REMOVING THE BRACKET FOR THE DME CONTROL UNIT .
CAUTION:
Residual pressure in the heating and air conditioning system
.
Injury hazard!
Injury hazard!
- Wear safety goggles and protective gloves when disconnecting the refrigerant line.
- Close the refrigerant lines with seal plugs.