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Home >> BMW >> 2017 >> 530i >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Cooling System (Mechanical) >> Cooling System - Repair (G30) (1 Of 2) >> 17 00 Cooling, Test >> 17 00 011 Draining and topping up coolant for low temperature circuit (M550i xDrive, 2020-2022) >> Draining the coolant for the low-temperature coolant circuit

Draining the coolant for the low-temperature coolant circuit

Prerequisite 

WARNING: Hot fluids. 
Risk of scalding! 
  • Conduct all work in the vehicle wearing appropriate personal protective equipment only.
CAUTION: Residual pressure in the heating and air conditioning system. 
Injury hazard! 
  • Wear safety goggles and protective gloves when disconnecting the refrigerant line.
  • Close the refrigerant lines with seal plugs.
CAUTION: Materials harmful to health. 
Danger to health through contact with health-endangering cloths! 
  • Observe and uphold safety instructions on the containers and the notices on the safety data sheets of the manufacturers.
  • Conduct all work in appropriate personal protective equipment only.

Preliminary work 

WARNING: Hot fluids. 
Risk of scalding! 
  • Conduct all work in the vehicle wearing appropriate personal protective equipment only.
CAUTION: Materials harmful to health. 
Contact with fluids harmful to health! 
  • Note and follow safety instructions on containers.
  • Conduct all work in appropriate personal protective equipment only.
NOTE: TECHNICAL INFORMATION 
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.