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Home >> Mercedes Benz >> 2017 >> GLS63 AMG >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 166 Chassis 5 Of 8 >> Testing & Repair >> Remove/Install Satellite Radio Control Unit - AR82.60-P-7545GQ

Remove/Install Satellite Radio Control Unit - AR82.60-P-7545GQ

Model 166, 292 with code 494 (US version) with code 536 (Sirius satellite radio complete system) 

Shown on MODEL 166 with code 581 (Automatic air conditioning) 

G14137084Courtesy of MERCEDES-BENZ USA

Shown on model 166 

G14137085Courtesy of MERCEDES-BENZ USA

Shown on model 166 

Fig 1: Satellite Radio Control Unit Components Location - Model 166 With Code 494, 536
G14137086Courtesy of MERCEDES-BENZ USA
Notes on avoiding damage to optical fibers during repair work   AH82.60-P-0001-05AK
Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1
REFER TO SELF-DIAGNOSTIC SYSTEMS
Connect diagnostic system and save basic data from Satellite Digital Audio Radio control unit (12) Only when replacing the Satellite Digital Audio Radio control unit (12). AD00.00-P-2000-04A
2 Remove left front seat   AR91.10-P-1000GQ
3 Remove lower molding from left B-pillar   AR68.30-P-4700GQ
4 Place rear floor covering to one side    
5 Place front floor covering to one side    
6.1 Unhook electrical line (4) from molded part Model 166, 292 with code 494 (US version) with code 536 (Sirius satellite radio complete system) except code 581 (Automatic air conditioning)  
6.2 Unhook electrical line (4) from air duct (6) Model 166, 292 with code 494 (US version) with code 536 (Sirius satellite radio complete system) with code 581 (Automatic air conditioning)  
7.1 Remove molded part Model 166, 292 with code 494 (US version) with code 536 (Sirius satellite radio complete system) except code 581 (Automatic air conditioning)  
7.2 Remove air duct (6) Model 166, 292 with code 494 (US version) with code 536 (Sirius satellite radio complete system) with code 581 (Automatic air conditioning)  
8 Remove expansion rivets (3) SPECIAL TOOL Clip remover Fig 2
9 Remove air duct with electric actuator motor (2) and place to one side with connected electrical line (4)    
10 Remove molded part (1)    
11 Unhook electrical connector (7) and electrical line (8) from intermediate bottom (5)    
12 Unscrew nuts (9) from intermediate bottom (5)    
13 Remove screw/bolts (10, 11)    
14 Remove intermediate bottom (5)    
15 Unclip Satellite Digital Audio Radio control unit (12) and remove from bracket    
16 Disconnect electrical connections (13)    
17 Install in the reverse order    
  Initial startup     
18 Perform SCN coding of Satellite Digital Audio Radio control unit (12) Only when replacing the Satellite Digital Audio Radio control unit (12). AR54.21-P-0015X
19 Transfer previously stored basic data to Satellite Digital Audio Radio control unit (12) Only when replacing the Satellite Digital Audio Radio control unit (12).  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04A
20 Perform initial startup of Satellite Digital Audio Radio control unit (12) Only when replacing the Satellite Digital Audio Radio control unit (12).  
Fig 2: Identifying Clip Remover (452 589 01 63 00)
G07304504Courtesy of MERCEDES-BENZ USA