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Home >> BMW >> 2021 >> X5 xDrive45e >> Repair and Diagnosis >> External Pages >> Different car >> Section 273 (Cooling System & Intake Plenum - Repair (G07)) >> 11 53 Thermostat, Heat Management Module, Auxiliary Water Pump, Coolant Lines >> 11 53 015 Removing and installing/replacing heat management module (X7 xDrive40i 2021-2022) >> Remove heat management module

Remove heat management module

WARNING: This page is about a different car, the 2022 BMW X7, 2021 BMW X7, 2020 BMW X7, and 2019 BMW X7. However, it is still accessible from the selected car via links, so may be relevant.
WARNING: Hot fluids  .
Risk of scalding! 
  • Conduct all work in the vehicle wearing appropriate personal protective equipment only.
WARNING: Hot surfaces  .
Risk of burning! 
  • Perform all work only on components that have cooled down.

Preliminary work 

NOTE: RISK OF DAMAGE 
Coolant leaking from the starter motor generator  .
Damage and loss of function of the starter motor generator  .
  • Cover the starter motor generator with suitable, watertight auxiliary materials.
  • Close off line connections with seal plugs.
  • If necessary: Rinse off the coolant leaking from starter motor generator with at least 1 l of water.
NOTE: RISK OF DAMAGE 
Electrostatic discharge  .
Damage to or destruction of electrical components  .
  • Leave the electrical components in their original packaging until they are being installed. Only use the original packaging for returning the product. Always package removed components straight away.
  • Read and comply with user information on using the associated special tool 12 7 060.
  • Only tap the housings of electrical components. Do not tap pins or multi-pin connectors directly.
  • Wear electrically conductive clothing and antistatic shoes (with ESD symbol).
  • For additional information see: 61 35... NOTES ON ESD (ELECTROSTATIC DISCHARGE) PROTECTION
NOTE: RISK OF DAMAGE 
Damage to wires when disconnecting connectors and plug connections  .
Sheared wires can cause a short circuit  .
  • Do not pull on wires when disconnecting connectors and plug connections.
NOTE: TECHNICAL INFORMATION 
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
G14230036Courtesy of BMW OF NORTH AMERICA, INC.