Remove/Install Radar Sensor - AR30.30-P-1210W
WARNING: This page is about a different car, the 2020 Mercedes-Benz SLC43 AMG, 2019 Mercedes-Benz SLC43 AMG, 2018 Mercedes-Benz SLC43 AMG, and 2017 Mercedes-Benz SLC43 AMG. However, it is still accessible from the selected car via links, so may be relevant.
Model 172.4, 218
with code 233 (DISTRONIC PLUS)
Model 172.4
with code 258 (COLLISION PREVENTION ASSIST PLUS)
Model 218
with code 258 (COLLISION PREVENTION ASSIST)
MODIFICATION NOTES
| 10.02.2016 | Remove COLLISION PREVENTION ASSIST controller unit (A90), added | Operation step 6.4 |
Shown on model 172 up to model year 2016
Shown on model 218
Fig 1: Front DISTRONIC (DTR) Sensor Components Location - Model 172.4 (With Codes 233; 258 (Shown On Model 218))
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Remove/install | |||
| 1 | Remove front bumper (1) | Model 172.4 with code 233 (DISTRONIC PLUS) Model 172.4 with code 258 (COLLISION PREVENTION ASSIST PLUS) |
AR88.20-P-2000W |
| Model 218 with code 233 (DISTRONIC PLUS) Model 218 with code 258 (COLLISION PREVENTION ASSIST) |
AR88.20-P-2000EL | ||
| 2 | Remove impact absorber (4) | Model 172.4 with code 258 (COLLISION PREVENTION ASSIST PLUS) Model 218 with code 233 (DISTRONIC PLUS) Model 218 with code 258 (COLLISION PREVENTION ASSIST) |
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| General information on the impact absorber | AH88.20-P-1000-01A | ||
| 3 | Unclip mounting bar (5) | Model 218 with code 233 (DISTRONIC PLUS) Model 218 with code 258 (COLLISION PREVENTION ASSIST) |
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| 4 | Unclip left inner radar sensor, front bumper (A86/1b2) or right inner radar sensor, front bumper (A86/1 b3) on holder (2) | Model 172 with code 233 (DISTRONIC PLUS) |
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| 5 | Disconnect electrical connection (3) | ||
| 6.1 | Remove left inner radar sensor, front bumper (A86/1b2) or right inner radar sensor, front bumper (A86/1b3) | Model 172 with code 233 (DISTRONIC PLUS) |
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| 6.2 | Remove DISTRONIC (DTR) sensor on the bumper at the front left (B29/2) or DISTRONIC (DTR) sensor on the bumper at the front right (B29/3) from the bumper | Model 218 with code 233 (DISTRONIC PLUS) |
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| 6.3 | Remove COLLISION PREVENTION ASSIST controller unit (A90) F4 | Model 218 with code 258 (COLLISION PREVENTION ASSIST) |
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| 6.4 | Remove COLLISION PREVENTION ASSIST controller unit (A90) | Model 172.4 with code 258 (COLLISION PREVENTION ASSIST PLUS) |
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| 7 | Install in the reverse order | ||
| 8 | Read out fault memory using the diagnostic system and delete | ||
| AD00.00-P-2000-04A |