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Home >> Mercedes Benz >> 2021 >> E450 Base, 2D Convertible >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 238 Chassis (3 Of 6) >> Testing & Repair >> Remove/Install Gesture Camera/Hand Motion Sensor - AR82.90-P-0003LW

Remove/Install Gesture Camera/Hand Motion Sensor - AR82.90-P-0003LW

Model 213, 238.3 

As Of Model Year 2021 

With Code 77B (Contactless gesture control at front) 

Shown On Model 238.3 

Fig 1: Gesture Camera/Hand Motion Sensor Components Location - Model 238.3 As Of Model Year 2021 With Code 77B
G15379133REMOVINGINSTALLINGREFER TO SELF-DIAGNOSTIC SYSTEMSREFER TO SELF-DIAGNOSTIC SYSTEMSCourtesy of MERCEDES-BENZ USA
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Remove overhead control panel control unit (N70) until electrical connector (2) is accessible. Model 213 as of model year 2021 with code 77B (Contactless gesture control at front) AR82.20-P-1000LF
    Model 238.3 as of model year 2021 with code 77B (Contactless gesture control at front) AR82.20-P-1000LWO 
2 Release and disconnect electrical connector (2) of hand motion sensor (B84/15).    
3 Unscrew screws (1) and remove hand motion sensor (B84/15).    
4 Install in the reverse order.    
5 Perform commissioning of hand motion sensor (B84/15). When replacing hand motion sensor (B84/15).  
REFER TO SELF-DIAGNOSTIC SYSTEMS   Model 213 as of model year 2021 with code 77B (Contactless gesture control at front) AD00.00-P-2000-04B
REFER TO SELF-DIAGNOSTIC SYSTEMS   Model 238.3 as of model year 2021 with code 77B (Contactless gesture control at front) AD00.00-P-2000-06LWO