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:

 Replacing Fastener For Wind Deflector On Left Or Right

Special tools required: 51 3 057 Fig. 27: Identifying Special Tools (51 3 057) Insert special tool 51 3 057 in spring (1). See 51 3 050 TOOL. Using a suitable tool (2), unlock catch (3) of fastener for wind deflector (4). Slide fastener for wind deflector (4) and spring (1) with special tool 5

 Relays

RELAY CARRIER Place special tool 61 1 153 on relay carrier (1) and carefully pull in direction of arrow until retaining lugs (2) on relay carrier are raised. Fig. 257: Pulling Relay Carrier Pull relay carrier (2) in direction of arrow into first catch (3). Fig. 258: Pulling Relay Carrier Into Fir

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