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Home >> Mercedes Benz >> 2019 >> C300 4Matic, 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Electrical System, Equipment & Instruments - 205 Chassis 3 Of 6 >> Testing & Repair >> Remove/Install Sensors For Blind Spot Assist - AR54.71-P-0100LW

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

Model 205 

up to model year 2019 

with code 234 (Blind Spot Monitoring) 

Model 205 

up to model year 2019 

with code 237 (Active Blind Spot Assist) 

Fig 1: Sensors For Blind Spot Assist Components Location - Model 205 Up To Model Year 2019 With Codes 234 And 237; Shown On Model 205.0
G14201394Courtesy of MERCEDES-BENZ USA

Shown on model 205.0 

  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
  Notes on preventing damage to electronic components due to a magnetic tool   AH54.00-P-0002-01A
REMOVINGINSTALLING Remove/install     
1 Remove rear bumper (1). Model 205.2
up to model year 2019
with code 234 (Blind Spot Monitoring)
Model 205.2
up to model year 2019
with code 237 (Active Blind Spot Assist)
AR88.20-P-2200LWS
    Model 205.0/1/3/4
up to model year 2019
with code 234 (Blind Spot Monitoring)
Model 205.0/1/3/4
up to model year 2019
with code 237 (Active Blind Spot Assist)
AR88.20-P-2200LW
2 Disconnect electrical connector (2) from radar sensors (B92/6, B92/7, B92/10 or B92/11).    
3.1 Remove mounting bracket (3) and remove radar sensors (B92/6, B92/7, B92/10 or B92/11). Model 205.0/1/2
up to model year 2019
with code 234 (Blind Spot Monitoring)
Model 205.0/1/2
up to model year 2019
with code 237 (Active Blind Spot Assist)
 
3.2 Release and remove radar sensors (B92/6, B92/7, B92/10 or B92/11) from rear bumper (1). Model 205.3/4
up to model year 2019
with code 234 (Blind Spot Monitoring)
Model 205.3/4
up to model year 2019
with code 237 (Active Blind Spot Assist)
 
4 Install in the reverse order.