BMW X5 Owners & Service Manuals

BMW X5: Overview Of Heater/Air Conditioner Servomotors

Heater With Operation
Fig. 1: Identifying Heater/Air Conditioner Servomotors Components Location

  1. Servomotor, defrosting
  2. Servomotor, footwell, rear cabin right
  3. Servomotor, ventilation, front right
  4. Servomotor, stratification, front right
  5. Servomotor, stratification/shut-off, rear cabin, right
  6. Servomotor, footwell, front left
  7. Servomotor, stratification, rear cabin, left/right
  8. Servomotor, stratification, front left/right
  9. Servomotor, ventilation, front left/right
  10. Servomotor, footwell, rear cabin, left
  11. Servomotor, dynamic pressure compensation
  12. Servomotor, fresh air/recirculated air
  13. Servomotor, footwell, front left/right

INSTALLING SERVODRIVE

Installation:

If necessary, align shaft of flap(s) to be actuated to position of servodrive to be installed.

Heater With Operation
Fig. 2: Identifying Servodrive Installation Position

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 Removing And Installing/Replacing Heater

WARNING: Avoid contact with refrigerant and refrigerant oil. Follow safety instructions for handling refrigerant R 134a. Follow safety instructions for handling refrigerant oil. IMPORTANT: Risk of d

 Removing And Installing/Replacing Heater/Air Conditioner Fan

Necessary preliminary tasks: Disconnect battery negative lead. Remove lower trim from instrument panel. Release screws (1). Fig. 10: Identifying Heater/Air Conditioner Fan Screws Release screws

 Replacing Water Valve For Heater

WARNING: Scalding hazard! Work on the cooling system may only be carried out when it has cooled down. Follow instructions for working on cooling system! NOTE: Disconnect coolant hoses on water valve.

SEE MORE:

 Piezo Element

The movement of the nozzle needle in the injector is generated no longer by a solenoid coil but rather by a piezo-element. A piezo-element is an electromechanical converter, i.e. it consists of a ceramic material which converts electrical energy directly into mechanical energy (force/travel).

 Replacing Shaft Seal For Left Output Shaft

Special tools required: 31 4 160 Necessary preliminary tasks: Remove left output shaft. Lever shaft seal (1) out of front differential with a screwdriver (2). Fig. 122: Identifying Shaft Seal And Screwdriver Installing shaft seal: NOTE: The installation protective ring (1) serves to protect t

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