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Home >> Mercedes Benz >> 2017 >> E400 Base, 2D Convertible >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 207 Chassis - 2 Of 4 >> Testing & Repair >> Remove/install sensors for Blind Spot Assist - AR54.71-P-0100EC

Remove/install sensors for Blind Spot Assist - AR54.71-P-0100EC

MODEL 207 with CODE 234 (Blind Spot Assist) 

MODEL 207 with CODE 237 (Active Blind Spot Assist) 

Shown on MODEL 207.3 with ENGINE 271 

Fig 1: Identifying Sensors For Blind Spot Assist Remove/Install Components - Shown On Model 207.3 With Engine 271
G10000307NOTESREMOVINGINSTALLINGDANGERCourtesy of MERCEDES-BENZ USA
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
DANGER 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 vehicle manufacturer. AS00.00-Z-0010-01A
1 Lift vehicle on vehicle lift    
2 Remove rear bumper MODEL 207 as of 01.06.13  
AR88.20-P-2200EW
3 Remove cover (1) For vehicles with ENGINE 271, 651
When removing the right rear intelligent bumper radar sensor (B29/5) or right rear bumper radar sensor (B29/7).
 
4.1 Detach electrical connection (2) from left rear intelligent bumper radar sensor (B294) or right rear bumper intelligent radar sensor (B295) MODEL 207
with CODE 234 (Blind Spot Assist)
 
4.2 Detach electrical connection (2) from left rear bumper radar sensor (B29/6) or right rear bumper radar sensor (B29/7) MODEL 207
with CODE 237 (Active Blind Spot Assist)
 
5.1 Extend left rear intelligent bumper radar sensor (B29/4) or right rear intelligent bumper radar sensor (B29/5) from bracket (3) and remove MODEL 207
with CODE 234 (Blind Spot Assist)
 
5.2 Extend left rear bumper radar sensor (B29/6) or right rear bumper radar sensor (B29/7) from bracket (3) and remove MODEL 207
with CODE 237 (Active Blind Spot Assist)
 
6 Install in the reverse order