Remove/Install Mercedes-Benz Intelligent Drive Control Unit - AR54.21-P-0044LF
Model 217, 222
with code 233 (Adaptive cruise control Plus (DISTRONIC PLUS))
Shown on model 222 with code 233 (Autonomous intelligent cruise control plus (DISTRONIC PLUS))
Fig 1: Intelligent Drive Control Unit Component Location - Model 217 With Code 233 (Shown On Model 222)
| 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 | Perform commissioning of Mercedes-Benz Intelligent Drive control unit (N62/4). | When replacing Mercedes-Benz Intelligent Drive control unit (N62/4). | |
| AD00.00-P-2000-04B | |||
| 2 | Switch off ignition and store transmitter key outside of transmission range (min. 2 m). | ||
| 3 | Remove left trunk lining at side. | Model 217.3 with code 233 (Adaptive cruise control Plus (DISTRONIC PLUS)) |
AR68.30-P-4600LC |
| Model 217.4 with code 233 (Adaptive cruise control Plus (DISTRONIC PLUS)) |
AR68.30-P-4800LCA | ||
| Model 222 with code 233 (Adaptive cruise control Plus (DISTRONIC PLUS)) |
AR68.30-P-4600LF | ||
| 4 | Remove subwoofer in trunk. | Model 222 with code 233 (Adaptive cruise control Plus (DISTRONIC PLUS)) with code 811 (High-End sound system) |
AR82.62-P-7839LF |
| 5 | Release and disconnect electrical connector from Mercedes-Benz Intelligent Drive control unit (N62/4). | ||
| 6 | Remove bolts (1). | ||
| 7 | Remove Mercedes-Benz Intelligent Drive control unit (N62/4). | ||
| 8 | Install in the reverse order. |