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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 TV tuner - AR82.85-P-7366EC

Remove/install TV tuner - AR82.85-P-7366EC

MODEL 207.3 with CODE (863) Digital/analog TV tuner 

Fig 1: Identifying TV Tuner Remove/Install Components
G10003552Courtesy of MERCEDES-BENZ USA

Shown on vehicle with code (889) Keyless Go 

REMOVINGINSTALLING Remove/install     
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
NOTES Notes on avoiding damage to fiber optic cables during repair work   AH82.60-P-0001-05AK
1 Buffer basic data of TV tuner (analog/digital) (A90/1) in STAR DIAGNOSIS When replacing TV tuner (analog/digital) (A90/1).
INSTALLATION IMPORTANT Copy buffered basic data into new TV tuner (analog/digital) (A90/1).
 
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect STAR DIAGNOSIS and read out fault memory   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 on vehicles with code (889) Keyless-Go.  
3 Remove rear center section cover (1)   AR68.30-P-4785EC
4 Detach trunk lining at right (2) until TV tuner (analog/digital) (A90/1) is accessible   AR68.30-P-4600EC
5 Unscrew nuts (3)    
6 Detach electrical connectors (4) and place electrical wiring harness (8) to one side On vehicles with code (889) Keyless go
INSTALLATION IMPORTANT Note installation of lines for electrical wiring harness (8).
 
7 Disconnect electrical connector with fiber optic cable (5)    
NOTES Notes on avoiding damage to fiber optic cables during repair work With Media Oriented System Transport (MOST) AH82.60-P-0001-05AK
8 Disconnect electrical connector (6)    
9 Remove TV tuner (analog/digital) (A90/1) with bracket (7) from trunk    
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
10 Remove nut (9)    
11 Pull TV tuner (analog/digital) (A90/1) out of bracket (7) and remove    
12 Install in the reverse order