Remove/Install Engine Sound Control Unit - AR54.21-P-0024GQC
MODEL 292 with CODE B63 (AMG eSound)
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Remove/install | |||
| 1 | Connect diagnostic system and store basic data from engine sound control unit (5) | Only when replacing engine sound control unit (5). | |
| AD00.00-P-2000-04A | |||
| 2 | Remove entrance plate on driver side | AR68.30-P-4100GQ | |
| 3 | Remove cover under the instrument panel on the driver-side | AR68.10-P-1500GQ | |
| 4 | Detach electrical connections (1) from chassis gateway control unit (6) and video and radar sensor system control unit (7) | Model 292 with code 233 (DISTRONIC PLUS) with code B63 (AMG eSound) |
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| 5 | Unscrew nut (3) | Model 292 with code 233 (DISTRONIC PLUS) with code B63 (AMG eSound) |
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| 6 | Remove video and radar sensor system control unit (7) | Model 292 with code 233 (DISTRONIC PLUS) with code B63 (AMG eSound) |
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| 7 | Unscrew bolts (2) | Model 292 with code 233 (DISTRONIC PLUS) with code B63 (AMG eSound) |
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| 8 | Remove chassis gateway control unit (6) | Model 292 with code 233 (DISTRONIC PLUS) with code B63 (AMG eSound) |
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| 9 | Remove bolt (8) | ||
| 10 | Remove bracket (10) | ||
| 11 | Remove screw/bolts (9) | ||
| 12 | Carefully remove engine sound control unit (5) with connected electrical line | ||
| 13 | Detach electrical connection (4) from engine sound control unit (5) | ||
| 14 | Remove engine sound control unit (5) | ||
| 15 | Install in the reverse order | ||
| Initial startup | |||
| 16 | Transfer previously stored basic data to engine sound control unit (5) | Only after replacing engine sound control unit (5). | |
| AD00.00-P-2000-04A | |||
| 17 | Commission engine sound control unit (5) | Only after replacing engine sound control unit (5). |