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Home >> Mercedes Benz >> 2017 >> E400 Base, 2D Convertible >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 207 Chassis - 3 Of 4 >> Testing & Repair >> Remove/install Digital Audio Broadcasting control unit (DAB) >> Remove/install Digital Audio Broadcasting control unit (DAB) - AR82.60-P-2001ECA

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

MODEL 207.4 as of 3/1/12 with CODE 537 (Digital radio (DAB)) 

Shown on vehicle with code (036) TIREFIT and code (865) Digital TV tuner 

Fig 1: Identifying Digital Audio Broadcasting Control Unit Remove/Install Components - Shown On Vehicle With Code (036)
G10003538Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
NOTES Notes on avoiding damage to optical fibers during repair work   AH82.60-P-0001-05AK
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
1 Temporarily store basic data of Digital Audio Broadcasting control unit (N87/3) in Star Diagnosis Only when replacing the 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
    INSTALLATION IMPORTANT Copy temporarily stored basic data into new Digital Audio Broadcasting control unit (N87/3).  
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 on vehicles with code (889) KEYLESS-GO.  
3 Remove trunk floor paneling    
4.1 Remove spare wheel from spare wheel well Only on vehicles with code (690) Emergency spare tire (minispare)  
4.2 Remove clips (2) and remove stowage compartment for Tirefit (3) Only on vehicles with code (036) TIREFIT  
5 Detach spare wheel well cover (1) and remove from vehicle    
6 Unclip wiring harness with optical fiber (4) at Digital Audio Broadcasting control unit (N87/3) Only on vehicles with code (865) Digital TV tuner  
7 Disconnect electrical connector (5) and electrical connector with optical fiber (6) at Digital Audio Broadcasting control unit (N87/3)    
8 Unscrew nuts (7)    
9 Remove Digital Audio Broadcasting control unit (N87/3) with bracket (8) from spare wheel well    
10 Unscrew nuts (9) and remove bracket (8) from Digital Audio Broadcasting control unit (N87/3)    
11 Install in the reverse order