Remove/Install Distronic Sensor (DTR) - AR30.30-P-1010LW
WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.
Model 205
as of model year 2019
with code 239 (Active Distance Assist DISTRONIC)
Model 205
with code 233 (DISTRONIC PLUS)
Model 253 (except 253.992/993)
as of model year 2019
with code 239 (Active Distance Assist DISTRONIC)
Model 253 (except 253.992/993)
with code 233 (DISTRONIC PLUS)
Shown on model 205 with code 233 (DISTRONIC PLUS)
Shown on model 205 with code 233 (DISTRONIC PLUS) and code P76 (Standard equipment exterior)
| Topical note | Notes on preventing damage to electronic components due to a magnetic tool | AH54.00-P-0002-01A | |
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Remove/install | |||
| 1 | Perform commissioning of front long range radar sensor (B92) and/or DISTRONIC electric controller unit (A89) with the vehicle diagnosis system. | ||
| AD00.00-P-2000-04B | |||
| 2.1 | Remove Mercedes star. | Model 205 as of model year 2019 with code 239 (Active Distance Assist DISTRONIC) with code 772 (AMG styling package - front spoiler, side skirts and rear apron) Model 205 as of model year 2019 with code 239 (Active Distance Assist DISTRONIC) with code P15 (AVANTGARDE exterior) Model 205 as of model year 2019 with code 239 (Active Distance Assist DISTRONIC) with code P76 (Standard exterior equipment and appointments) Model 205 with code 233 (DISTRONIC PLUS) with code 772 (AMG styling package - front spoiler, side skirts and rear apron) Model 205 with code 233 (DISTRONIC PLUS) with code P15 (AVANTGARDE exterior) Model 205 with code 233 (DISTRONIC PLUS) with code P76 (Standard exterior equipment and appointments) Model 253 (except 253.992/993) as of model year 2019 with code 239 (Active Distance Assist DISTRONIC) Model 253 (except 253.992/993) with code 233 (DISTRONIC PLUS) |
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| AR88.40-P-4050LW | |||
| 2.2 | Remove radiator grille. | Model 205 as of model year 2019 with code 239 (Active Distance Assist DISTRONIC) with code P23 (EXCLUSIVE exterior) Model 205 with code 233 (DISTRONIC PLUS) with code P23 (EXCLUSIVE exterior) |
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| AR88.40-P-4001LW | |||
| 3 | Disconnect electrical connection (2). | ||
| 4 | Unscrew nuts (3). | Model 205 with code 233 (DISTRONIC PLUS) Model 253 (except 253.992/993) with code 233 (DISTRONIC PLUS) |
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| 5 | Remove DISTRONIC electric controller unit (A89) or front long range radar sensor (B92) from bracket (1). | Ensure that the air deflector (4) is below the DISTRONIC electric controller unit (A89) or the long range radar sensor at the front (B92). Malfunctions of the driver assistance systems will occur otherwise. |
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| 6 | Install in the reverse order. | ||
| 7 | Perform a test drive thus adjusting DISTRONIC electric controller unit (A89). | Model 205 as of model year 2019 with code 239 (Active Distance Assist DISTRONIC) Model 253 (except 253.992/993) as of model year 2019 with code 239 (Active Distance Assist DISTRONIC) |