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Home >> Mercedes Benz >> 2018 >> SL550 >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> Electrical System - Body - 231 Chassis >> Testing & Repair >> Remove/install Digital Audio Broadcasting control unit (DAB) - AR82.60-P-2001RK

Remove/install Digital Audio Broadcasting control unit (DAB) - AR82.60-P-2001RK

MODEL 231 with CODE 537 (Digital radio) 

Fig 1: Digital Audio Broadcasting Control Unit Remove/Install Components (1 Of 2)
G11129306Courtesy of MERCEDES-BENZ USA
Fig 2: Digital Audio Broadcasting Control Unit Remove/Install Components (2 Of 2)
G11129307NOTESREMOVINGINSTALLINGIMPORTANTREFER TO SELF-DIAGNOSTIC SYSTEMSCourtesy of MERCEDES-BENZ USA
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Switch off ignition and remove transmitter key (A8/1) or KEYLESS-GO start/stop button (S2/3) from electronic ignition lock control unit (N73) IMPORTANT KEYLESS-GO start/stop button (S2/3) only with CODE 889 (KEYLESS-GO).  
2 Remove rear luggage box   AR68.30-P-7440RK
3 Remove screws/bolts (2, 3) from major assembly carrier (4)    
4 Fold major assembly carrier (4) forward and unscrew nuts (5)    
5 Separate electrical connections (1)    
6 Remove Digital Audio Broadcasting control unit (N87/3)    
7 Install in the reverse order    
8 Perform initial startup of Digital Audio Broadcasting control unit (N87/3) using STAR DIAGNOSIS Only when replacing Digital Audio Broadcasting control unit (N87/3).  
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect STAR DIAGNOSIS and read out fault memory   AD00.00-P-2000-04A