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Home >> Mercedes Benz >> 2017 >> GLS450 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 166 Chassis 7 Of 8 >> Wiring Diagrams >> Wiring Diagram For Tuner Unit Control Unit >> Wiring Diagram For Tuner Unit Control Unit - PE82.60-P-2108-97NBA

Wiring Diagram For Tuner Unit Control Unit - PE82.60-P-2108-97NBA

Model 166 as of model year 2016 

with code 536 (Sirius satellite radio complete system) 

with code 865 (digital TV) 

with code 537 (DAB digital radio standard (Digital Audio Broadcast)) 

except code 197 (DVB-T2 conversion with ext. card reader/HD-TV Korea) 

except code 381 (CI+BOX card reader for DVB-T2-standard) Control unit A90/4 

Code: Designation: Position:
A0 Color code key 40L
A2 Radio 30L
A2/124 TV and DAB antenna splitter 15L
A2/124 TV and DAB antenna splitter 25L
A2/19 FM 2, DAB and TV antenna amplifier 11L
A2/19 FM 2, DAB and TV antenna amplifier 17L
A2/19 FM 2, DAB and TV antenna amplifier 33L
A2/19 FM 2, DAB and TV antenna amplifier 27L
A28/11 Multifunction antenna 37L
A40/3 COMAND control unit 30L
A90/4 Tuner unit 4A
A90/4 Tuner unit 12A
A90/4 Tuner unit 17A
A90/4 Tuner unit 23A
A90/4 Tuner unit 35A
A94/5 TV 1 antenna amplifier 19L
A94/5 TV 1 antenna amplifier 35L
A94/7 TV 3 antenna amplifier 20L
Code 505 Radio 20 NTG5, non-navigation-capable 28D
Code 522 Audio 20 radio 28D
Code 531 COMAND APS 28D
Code 536 SIRIUS satellite radio 36A
Code 537 Digital radio 14A
Code 537 Digital radio 32A
Code 537 Digital radio 9A
Code 865 TV tuner 9A
Code 865 TV tuner 13A
Code 865 TV tuner 33A
Code 865 TV tuner 36A
F33 Battery compartment prefuse box 3L
F33MF2 Multiple fuse 2 1K
W15/2 Left footwell ground point 3E
Z35/10 MOST wake-up signal connector sleeve 6E
G14137534Courtesy of MERCEDES-BENZ USA
G14137535Courtesy of MERCEDES-BENZ USA
G14137536Courtesy of MERCEDES-BENZ USA