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Home >> Mercedes Benz >> 2008 >> GL450 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Steering Column Switches >> Charging, Control Panel/Cluster, Data Bus, Fuses/ Relays, PARKTRONIC, Sensors & Switches - 164 Chassis >> Testing & Repair >> Removing and installing steering column adjustment switch - AR54.25-P-2804GZ

Removing and installing steering column adjustment switch - AR54.25-P-2804GZ

MODEL 164 with CODE (441) Electrically adjustable steering column 

Illustrated on model 164.1 

Fig 1: Identifying Steering Column Adjustment Switch Remove/Install Components
G05259093Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
REMOVINGINSTALLING Remove/instal    
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 oxyhydrogen gas. Risk of poisoning and caustic burns  caused by swallowing battery acid. Risk of injury  caused by burns to skin and eyes from battery acid or when handling damaged lead-acid batteries No fire, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and safety glasses. Only pour battery acid into suitable and appropriately marked containers. AS54.10-Z-0001-01A 
1 Disconnect battery ground cable   AR54.10-P-0003GZ 
2 Remove driver airbag unit (1)   AR91.60-P-0660GZ
3 Remove steering wheel (2)   AR46.10-P-0100GZ
4 Removing jacket tube module (N80)   AR54.25-P-2802GZ 
5 Remove clock spring contact (3)   AR46.10-P-0200GZ
6 Remove steering angle sensor (4)   AR46.10-P-0300GZ
7 Remove bolts (6) and remove the steering column adjustment switch (5) IMPORTANT Do not damage electrical connector.  
8 Install in the reverse order    
9 Perform basic programming   AR00.19-P-0200GZ