Remove/Install Distronic Electric Controller Unit - AR30.30-P-1011LWX
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 253 (except 253.992/993)
as of model year 2020
with code 239 (Active Distance Assist DISTRONIC)
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Topical note | Notes on preventing damage to electronic components due to a magnetic tool | AH54.00-P-0002-01A | |
| Remove/install | |||
| 1 | Carry out commissioning of the Active Distance Assist DISTRONIC electric controller unit (A108/1). | When installing new Active Distance Assist DISTRONIC electric controller unit (A108/1). | |
| AD00.00-P-2000-04B | |||
| 2 | Switch off ignition and store transmitter key outside of transmission range (min. 2 m). | ||
| 3 | Remove Mercedes star. | AR88.40-P-4050LW | |
| 4 | Release catch hook (1). | ||
| 5 | Disconnect electrical connector from the Active Distance Assist DISTRONIC electric controller unit (A108/1). | ||
| 6 | Remove Active Distance Assist DISTRONIC electric controller unit (A108/1). | ||
| 7 | Install in the reverse order | ||
| Check | |||
| 8 | Perform a test drive thus adjusting the Active Distance Assist DISTRONIC electric controller unit (A108/1). |