Remove/install overhead control panel control unit

AR82.20-P-1000TX

Remove/install overhead control panel control unit

4.11.05

17.10.05

Disconnect ground line of battery, removed

Step 2

 

Remove/install



Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

1.1

Transfer basic data from overhead control panel control unit (N70) to STAR DIAGNOSIS

When installing new overhead control panel control unit (N70).

 Installation: Transfer buffered basic data to new overhead control panel control unit (N70), and for code (414) Tilting/sliding roof, normalize the anti-pinch protection.



Connect STAR DIAGNOSIS and read out fault memory

AD00.00-P-2000-04A

STAR DIAGNOSIS diagnosis system

*WH58.30-Z-1048-13A

2.1

Switch off the ignition and remove the transmitter key from the EIS control unit

On vehicles without code (889)
Keyless Go

2.2

Switch off ignition and place transmitter key out of transmission range of vehicle

On vehicles with code (889)
Keyless Go

3

Use long wedge to pry off rain/light sensor covering (1) downward and remove



*115589035900

4

Use long wedge to unclip mirror base cover (2) from overhead control panel control unit (N70)



*115589035900

5

Release overhead control panel control unit (N70) at front by pressing pushbuttons (3)

6

Use mounting wedge to unclip overhead control panel control unit (N70) at retaining springs (4) from headliner

 Unclip carefully. Risk of damaging headliner.



*110589035900

7

Remove overhead control panel control unit (N70) far enough from headliner until the electrical connectors are accessible on the rear of the overhead control panel control unit (N70)

8

Detach electrical connectors from overhead control panel control unit (N70) and remove overhead control panel control unit (N70)

 The number of electrical connectors is dependent on the vehicle equipment.

 Installation: Ensure that electric wiring harness is routed properly.

9

Install in the reverse order

10.1

Normalize tilting/sliding roof

 For vehicles with code (414) Tilting/sliding roof

11

Read fault memory, erase if necessary



Connect STAR DIAGNOSIS and read out fault memory

AD00.00-P-2000-04A

STAR DIAGNOSIS diagnosis system

*WH58.30-Z-1048-13A

Number

Designation

WH58.30-Z-1048-13A

STAR DIAGNOSIS diagnosis system, Compact Passenger Car

6511 1801 00