PROBLEM Z NAWIEWEM BMW E70

witam

.... to ja moze zaczne od :

9C54 - AUC Sensor (AUC = Automatische Umluft Control)

9C55 - Beschlagsensor

http://fs5.directupload.net/images/151024/temp/4ywukkdl.jpg

kiknij na zdjecie ! zeby powiekszyc

1) Licht/Regen sensor - Sensor swiatla / deszczu

2) Beschlagssensor - Sensor " zaparowania" szyby

Czy byla naprawiana lub wymieniana szyba - moze podczas naprawy zostalo cos uszkodzone.

Czytyjac zagraniczne forum BMW dochodze do wniosku ze blad 9C55 to zepsuty sensor ( na zdjeciu Nr. 2 )

9C56 Dritte Sitzreihe - sensor temperatury trzeciego rzedu siedzen

Sensor temp. - Nr. 4 ( na zdjeciu )

http://fs5.directupload.net/images/151024/temp/o4zg44bt.jpg

kiknij na zdjecie ! zeby powiekszyc

E708 LIN-Busfehler

.... BMW zaleca ( SI B 64 07 07 - / Service Information Nr. 64 07 07 - / Informacja Serwisowa Nr. 64 07 07 ) :

SI B 64 07 07

Heating and Air Conditioning System / July 2007 / Technical Service

SUBJECT

Heating and Air Conditioning in Default Mode (Air Only Blows from Defrost)

MODEL

E70 (X5) produced up to May 31, 2007

SITUATION

The customer states they are not able to control which vent the air comes from. Air only comes from the defroster

vents. One or more of the following faults may be set in the IHKA:

- 9C4A – stepper motor dynamic pressure

- 9C4B – stepper motor footwell right

-9C4C – stepper motor footwell left

- 9C4D – stepper motor layering left

- 9C4E – stepper motor ventilation left

-9C4F – stepper motor ventilation right

-9C48 – stepper motor defrost

- 9C49 – stepper motor fresh air/circulating air

-9C50 – stepper motor layering right

-E708 – LIN Bus error

CAUSE

Faulty stepper motor or LIN Bus caused by water intrusion via the filtered air duct.

PROCEDURE

1. Inspect the dynamic pressure stepper motor for signs of corrosion at the electrical connector. The dynamic

pressure stepper motor is located behind the glove compartment below the blower motor housing. Refer to

the attachment that identifies the dynamic pressure stepper motor (2).

2. If the stepper motor indicates water damage, replace the stepper motor and repair the wiring as needed. If no

water damage is found, follow through with the DIS test plan for the stored faults and proceed to step 4 of

this procedure.

3. Replace the "filtered air duct". Refer to Repair manual 64 31 053. Ensure that the duct is secured properly to

the fresh air intake port via the retaining clips.

4. After the repair has been made the new stepper motor needs to be re-addressed using the DIS/GT1. Select

Function selection\Service functions\Body\Heating and air conditioning functions\flap motors\Readdress

flap motors\Test plan.

5. Clear all faults and check system for proper operation.

witam

@maciek-bmw530 : tu masz jak sie zabrac za demontaz 3-go rzedu siedzen

7 RA Removing And Installing Complete 3rd Seat Row

http://workshop-manuals.com/bmw/x_series_e70/x5_3.0si_n52k_offrd/2_repair_instructions/52__seats/30__3rd_seat_row/7_ra__removing_and_installing_complete_3rd_seat_row/

7 RA Removing And Installing Complete 3rd Seat Row > Page 2136

http://workshop-manuals.com/bmw/x_series_e70/x5_3.0si_n52k_offrd/2_repair_instructions/52__seats/30__3rd_seat_row/7_ra__removing_and_installing_complete_3rd_seat_row/page_2136/

..... tutaj jest instrukcja jak zdemontowac tunel 3-go rzedu

8 RA Removing And Installing_replacing Centre Console For 3rd Seat Row

http://workshop-manuals.com/bmw/x_series_e70/x5_3.0si_n52k_offrd/2_repair_instructions/52__seats/30__3rd_seat_row/8_ra__removing_and_installing_replacing_centre_console_for_3rd_seat_row/

8 RA Removing And Installing_replacing Centre Console For 3rd Seat Row > Page 2138

http://workshop-manuals.com/bmw/x_series_e70/x5_3.0si_n52k_offrd/2_repair_instructions/52__seats/30__3rd_seat_row/8_ra__removing_and_installing_replacing_centre_console_for_3rd_seat_row/page_2138/