LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2016 >> GL550 >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Electrical System, Equipment & Instructions - 166 Chassis - 3 Of 5 >> Testing & Repair >> Remove/Install Rear Control Unit - AR54.21-P-2009GQA

Remove/Install Rear Control Unit - AR54.21-P-2009GQA

MODEL 166.8 

Fig 1: Identifying Rear Control Unit Remove/Install Components
G09980738Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
1 Connect STAR DIAGNOSIS and conduct initial startup of rear control unit (N10/8) When replacing rear control unit (N108)  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04A
2 Switch off ignition and remove transmitter key or KEYLESS-GO start/stop button from electronic ignition lock control unit IMPORTANT KEYLESS-GO start/stop button only with code 889 (Keyless-Go).  
3 Remove right side of panel in trunk   AR68.30-P-4800GQX
4 Release and disconnect electrical connectors (2)    
5 Remove bolt (1)    
6 Pull rear control unit (N10/8) out of retaining lugs (3) and remove    
7 Install in the reverse order