ar5425p2804rt

Removing and installing steering column adjustment switch

Type ar · topic 54.25 · version 0101 · 2012-02-23

Applies to: MODEL 251 with CODE (441) Electrically adjustable steering column

Where it sits

Function group 2 Chassis › 54 Electrical system, equipment and instruments › 54.25 Switches — Series 251

EinPAS 22 Steering › 22.15 Power steering › 22.15.12 Sensor/switch/wiring harness — Series 251

AR54.25-P-2804RT

Removing and installing steering column adjustment switch

16.2.12

MODEL 251 with CODE (441) Electrically adjustable steering column

Removing and installing steering column adjustment switch

P54.25-4459-06

1 Driver airbag unit

2 Steering wheel

3 Clock spring contact

4 Steering angle sensor

5 Steering column adjustment switch

6 Bolts

N80 Steering column module

Remove/Install

Danger!

Risk of injury caused by performing testing or repair work on airbag or emergency tensioning retractor units.

Store airbag units with deployment side facing up; do not expose to temperatures greater than 100 °C. When working on these units, disconnect the power supply.

AS91.00-Z-0001-01A

Danger!

Risk of explosion caused by escaping oxyhydrogen gas. Risk of injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte (contains diluted sulfuric acid) or metal spatter due to short circuit. Risk of burn injuries caused by short circuit. Risk of poisoning caused by swallowing battery electrolyte (contains diluted sulfuric acid) or absorption of lead over the skin or orifices

No fire, sparks, open flames or smoking.

Wear acid-resistant gloves and clothing and safety glasses with side guards.

Do not place any conductive objects on the battery and avoid any short circuit from battery positive to ground.

Only fill liquid battery electrolyte (diluted sulfuric acid) into suitable and appropriately marked containers.

AS54.10-Z-0001-01A

1

Disconnect battery ground cable

AR54.10-P-0003RT

2

Remove driver airbag unit (1)

AR91.60-P-0660RT

3

Remove steering wheel (2)

AR46.10-P-0100RT

4

Removing jacket tube module (N80)

AR54.25-P-2802RT

5

Remove clock spring contact (3)

AR46.10-P-0200RT

6

Remove steering angle sensor (4)

AR46.10-P-0300RT

7

Unscrew bolts (6) and remove steering column adjustment switch (5)

Do not damage electrical connector.

8

Install in the reverse order

9

Perform basic programming

AR00.19-P-0200RT

Referenced documents