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Home >> Mercedes Benz >> 2007 >> CLK63 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instructions -- Testing & Repair - 209 Chassis >> Testing & Repair >> Remove/install steering column module - AR54.25-P-2802PQ

Remove/install steering column module - AR54.25-P-2802PQ

MODEL 203 as of 24.4.04, 209 as of 1.6.04 

Shown on model 203 

Fig 1: Identifying Steering Column Module Components - Model 203 As Of 24.4.04, 209 As Of 1.6.04
G04733862Courtesy of MERCEDES-BENZ USA
MODIFICATION NOTES

25.11.08 Perform initialization of DTR control unit after replacing steering column tube module, added Operation step 7  
REMOVINGINSTALLING 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
NOTES Notes on performing repair, body work and welding on vehicles with airbags and ETR units Model 169, 171, 199, 203, 209, 211, 215, 219, 220, 230, 240
Model 463.243/244/245/246/247/248/249/250/254/270/271/309/322/323/ 332/333
AH91.00-P-0002-01M
1 Remove transmitter key from electronic ignition switch control unit    
2 Remove steering wheel   AR46.10-P-0100P
3 Do not twist fanfare horns and airbag clock spring contact (A45)    
4 Unscrew bolt (1) fully    
5 Detach steering column module (N80)    
6 Install in the reverse order    
7 Perform initialization of DTR control unit with STAR DIAGNOSIS After replacing steering column tube module (N80) on vehicles with code (219) Distronic (DTR)