Remove/Install Mercedes-Benz Intelligent Drive Control Unit - AR54.21-P-0044LWO
Model 238.3
With Code 23P (Driving Assistance package)
Model 238.3
With Code P20 (Driving Assistance package Plus)
Fig 1: Mercedes-Benz Intelligent Drive Control Unit Components Location - Model 238.3 With Code 23P, P20
| 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 sensor system for trunk lid opening/closing | AH80.61-P-0001-01A | ||
| Remove/install | |||
| 1 | Commission Intelligent Drive control unit (N62/4) | When replacing Intelligent Drive control unit (N62/4). | |
| AD00.00-P-2000-06LWO | |||
| 2 | Switch off ignition and store transmitter key outside of transmission range (min. 2 m) | ||
| 3.1 | Remove subwoofer from trunk | Model 238.3 with code 23P (Driving Assistance package) with code 811 (Advanced sound system) Model 238.3 with code 811 (Advanced sound system) with code P20 (Driving Assistance package Plus) |
AR82.62-P-7841LWE |
| 3.2 | Remove left luggage compartment lining at side | Model 238.3 with code 23P (Driving Assistance package) except code 811 (Advanced sound system) Model 238.3 with code P20 (Driving Assistance package Plus) except code 811 (Advanced sound system) |
AR68.30-P-4800LWO |
| 4 | Disconnect electrical connector (1) | ||
| 5 | Remove bolts (2) and remove Intelligent Drive control unit (N62/4) | ||
| 6 | Install in the reverse order |