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Remove/Install Sensor For Rear Switching Module - AR80.61-P-0012MFC

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Model 118 

with code 871 (Sensor system for trunk lid opening/closing) 

with code 889 (KEYLESS-GO) 

Shown on model 118.3 with code 871 (HANDS-FREE ACCESS) 

G16063877Courtesy 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 rear bumper.   AR88.20-P-2200MFA
2 Release and disconnect electrical connectors on rear switch module (N38).    
3 Remove expansion rivets (3). SPECIAL TOOL Dismantling tool Fig 1
4 Release catch hooks (2) and remove bracket (1).    
5 Unclip rear switch module upper sensor (A87/1) at bracket (1) and remove. When removing rear switch module upper sensor (A87/1).  
6 Remove expansion rivets (4) and remove rear switch module lower sensor (A87/2) from bracket (1). When removing rear switch module lower sensor (A87/2).
SPECIAL TOOL Dismantling tool
Fig 1
7 Install in the reverse order.    
Fig 1: Identifying Dismantling Tool (000 589 95 63 00)
G12619044Courtesy of MERCEDES-BENZ USA