Remove/Install Mercedes-Benz Intelligent Drive Control Unit - AR54.21-P-0044FRX
Model 290
with code 233 (DISTRONIC PLUS)
Shown with code 811 (Advanced sound system) and with code 489 (AIR BODY CONTROL)
Shown with code 811 (Advanced sound system)
| Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. | No parts of the body or limbs should be within the operating area when the components are moving. | AS00.00-Z-0011-01A | |
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Notes on HANDS-FREE ACCESS | AH80.61-P-0001-01A | ||
| Remove/install | |||
| 1 | Commission Mercedes-Benz Intelligent Drive control unit (N62/4). | When replacing Mercedes-Benz Intelligent Drive control unit (N62/4). | |
| AD00.00-P-2000-06FR | |||
| 2 | Switch off ignition and store transmitter key outside of transmission range (min. 2 m). | ||
| 3 | Remove side trim in left load compartment. | AR68.30-P-1185FRX | |
| 4 | Unscrew nuts (2) and set aside holder (1) with control units attached. | Model 290 with code 233 (DISTRONIC PLUS) with code 810 (Sound system) Model 290 with code 233 (DISTRONIC PLUS) with code 811 (Advanced sound system) |
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| 5 | Unscrew nuts (3) and set aside holder (4) with control units attached. | ||
| 6 | Remove rear bass speaker (H4/38). | Model 290 with code 233 (DISTRONIC PLUS) with code 810 (Sound system) Model 290 with code 233 (DISTRONIC PLUS) with code 811 (Advanced sound system) |
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| AR82.62-P-7842FRX | |||
| 7 | Loosen screws (8), remove holder (10) with Mercedes-Benz Intelligent Drive control unit (N62/4) and set aside in vehicle. | ||
| 8 | Disconnect electrical connector from Mercedes-Benz Intelligent Drive control unit (N62/4). | ||
| 9 | Unclip and remove Mercedes-Benz Intelligent Drive control unit (N62/4) from holder (10). | ||
| 10 | Install in the reverse order. |