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Home >> Mercedes Benz >> 2017 >> CLS400 Base >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Electrical System, Equipment & Instruments - 218 Chassis - 2 Of 4 >> Testing & Repair >> Remove/Install Sensors For Blind Spot Assist - AR54.71-P-0100EW

Remove/Install Sensors For Blind Spot Assist - AR54.71-P-0100EW

MODEL 212.0/1 as of 6/1/10 

with CODE 237 (Active Blind Spot Assist) 

MODEL 212.0/1, 218 

with CODE 234 (Blind Spot Monitoring) 

MODEL 218 

with CODE 237 (Active Blind Spot Assist) 

Shown on MODEL 212.0 as of year 2011 

G12621221Courtesy of MERCEDES-BENZ USA

Shown on MODEL 218.3 up to model year 2015 

G12621222Courtesy of MERCEDES-BENZ USA
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
  Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
1 Raise vehicle with vehicle lift    
2.1 Detach electrical connection (3) at left rear bumper radar sensor (B29/6) or right rear bumper radar sensor (B29/7) Model 212.0/1 as of 6/1/10 with code 237 (Active Blind Spot Assist)
Model 218 with code 237 (Active Blind Spot Assist)
 
2.2 Detach electrical connection (3) at left rear bumper intelligent radar sensor (B29/4) or right rear bumper intelligent radar sensor (B29/5) Model 212.0/1 with code 234 (Blind Spot Monitoring)
Model 218 with code 234 (Blind Spot Monitoring)
 
3 Unclip the lower retaining bar (2) (arrows A) on the bracket (4) or release catch hook (5) IMPORTANT The version of bracket (4) varies depending on the model, production period and vehicle equipment.  
4.1 Remove left rear bumper radar sensor (B29/6) or right rear bumper radar sensor (B29/7) from bracket (4) Model 212.0/1 as of 6/1/10 with code 237 (Active Blind Spot Assist)
Model 218 with code 237 (Active Blind Spot Assist)
 
4.2 Remove left rear bumper intelligent radar sensor (B29/4) or right rear bumper intelligent radar sensor (B29/5) from bracket (4) Model 212.0/1 with code 234 (Blind Spot Monitoring)
Model 218 with code 234 (Blind Spot Monitoring)
 
5 Install in the reverse order    
6 Perform commissioning using the diagnostic system    
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04A