Remove/Install Adaptive Damping System (ADS) Control Unit - AR32.32-P-0500MFA
Model 118, 177, 247
with code 459 (Steel suspension with adjustable damping)
Model 247
with code 457 (Comfort suspension with adjustable damping)
MODIFICATION NOTES
| 31.10.2019 | Remove 3rd seat row left rear seat. | Operation step 2.2. | |
| 31.10.2019 | Remove screws. | Operation step 3.2. |
Fig 1: Adaptive Damping System (ADS) Control Unit Components Location - Model 247 With Code 459; 457 (Shown On Model 177.0 With Code 459)
Shown on model 177.0 with code 459 (Steel suspension with adjustable damping)
| 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 | Switch off ignition and store transmitter key outside of transmitter range (min. 2 m). | ||
| 2.1 | Remove load compartment floor from trunk. | Model 118, 177, 247.0/7 with code 459 (Steel suspension with adjustable damping) Model 247.6 with code 457 (Comfort suspension with adjustable damping) except code 847 (3rd seat row) Model 247.6 with code 459 (Steel suspension with adjustable damping) except code 847 (3rd seat row) |
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| 2.2 | Remove left rear seat of 3rd seat row. | Model 247.6 with code 457 (Comfort suspension with adjustable damping) with code 847 (3rd seat row) Model 247.6 with code 459 (Steel suspension with adjustable damping) with code 847 (3rd seat row) |
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| AR91.12-P-0007MFX | |||
| 3.1 | Remove nuts (1). | Model 118, 177, 247 with code 459 (Steel suspension with adjustable damping) Model 247 with code 084 (48V technology pre-installation) with code 457 (Comfort suspension with adjustable damping) |
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| 3.2 | Unscrew screws from adaptive damping system control unit (N51/5). | Model 247 with code 457 (Comfort suspension with adjustable damping) except code 084 (48V technology pre-installation) |
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| 4 | Remove adaptive damping system control unit (N51/5) far enough to gain access to the electrical connector (2). | Do not crush or kink or subject lines to tension This will result in damage to the lines which may impair their functional capability. |
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| 5 | Release and disconnect electrical connector (2), then remove the adaptive damping system control unit (N51/5). | ||
| 6 | Install in the reverse order. | ||
| 7 | Commission adaptive damping system control unit (N51/5). | If the adaptive damping system control unit (N51/5) is replaced. | |
| AD00.00-P-2000-06MFA |