Remove/Install TV Tuner - AR82.85-P-7366RGM
Model 190.4
as of model year 2019 With Code 865 (digital TV)
| Topical note | Notes on avoiding damage to optical fibers during repair work | AH82.60-P-0001-05AK | |
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Remove/install | |||
| 1 | Commission TV tuner control unit (N143). | When replacing the TV tuner control unit (N143). | |
| AD00.00-P-2000-04B | |||
| 2 | Switch off ignition and store transmitter key outside of transmission range (min. 2 m). | ||
| 3 | Remove front trunk lining. | AR68.30-P-4602RGR | |
| 4 | Disconnect electrical connectors from TV tuner control unit (N143). | ||
| 5 | Unscrew bolts (2). | ||
| 6 | Pull TV tuner control unit (N143) with holder (3) out of decoupling elements (4) and remove. | If problems are found ↓ Replace decoupling elements (4). |
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| 7 | Unscrew bolts (5) and remove TV tuner control unit (N143) from holder (3). | When replacing the TV tuner control unit (N143). | |
| 8 | Install in the reverse order. |