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Home >> BMW >> 2018 >> X3 M40i >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> Engine Oil Cooler, Water Pump, Thermostat, Coolant Lines -- Repair (G01) >> 11 53 Thermostat And Engine-Mounted Coolant Lines >> 11 53 015 Removing and installing/replacing heat management module (X3 M40i, 2020-2022) >> Install heat management module

Install heat management module

CAUTION: Improper routing of the positive battery cable. 
Risk of short circuits! 
  • Route the positive battery cable without abrasions and do not trap.
NOTE: RISK OF DAMAGE 
Improper routing of cables and wiring harnesses. 
Trapped, crushed or damaged cables may cause short circuits and malfunctions. 
  • Route all cables without abrasions, do not trap and crush.
NOTE: TECHNICAL INFORMATION 
The sealing surfaces must be free of oil, grease and cleaning agents.
NOTE: RISK OF DAMAGE 
Damage to the surface. 
The use of metal-cutting tools (e.g., emery cloths) for cleaning surfaces can damage them and lead to leaks and/or engine damage. 
  • Do not use any metal-cutting tools.
G14230037Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work