Remove/Install Radar Sensor - AR30.30-P-1210GQA
MODEL 166 (except 166.874)
as of Model Year 2016
with code 233 (DISTRONIC PLUS)
MODEL 292
with code 233 (DISTRONIC PLUS)
Fig 1: Bumper Radar Sensor Components Location - Model 166 (Except 166.874) As Of Model Year 2016 With Code 233
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Remove/install | |||
| 1 | Connect diagnostic system and save basic data from front left bumper radar sensors control unit (i) or front right bumper (2) | Only when replacing the front left bumper radar sensors control unit (1) or front right bumper radar sensor (2). | |
| AD00.00-P-2000-04A | |||
| 2 | Switch off ignition and store transmitter key outside of transmission range (at least 2 m) | ||
| 3 | Remove front bumper | Model 292 with code 233 (DISTRONIC PLUS) |
AR88.20-P-2000GQC |
| Model 166 (except 166.874) as of model year 2016 with code 233 (DISTRONIC PLUS) |
AR88.20-P-2000GQ | ||
| 4 | Release and disconnect electrical connection (5) | ||
| 5 | Remove clamp (4) on front left bumper radar sensor (1) or front right bumper radar sensor (2) or controller unit | Fig 2 | |
| 6 | Remove front left bumper radar sensor (1) or front right bumper radar sensor (2) | ||
| 7 | Install in the reverse order | ||
| Initial startup | |||
| 8 | Perform SCN coding of front left bumper radar sensors control unit (1) or front right bumper radar sensors (2) | Only when replacing the front left bumper radar sensors control unit (1) or front right bumper radar sensor (2). | AR54.21-P-0015X |
| 9 | Transfer over stored basic data to the front left bumper radar sensors control unit (1) or front right bumper radar sensor (2) | Only when replacing the front left bumper radar sensors control unit (1) or front right bumper radar sensor (2). | |
| AD00.00-P-2000-04A | |||
| 10 | Perform commissioning of the front left bumper radar sensors control unit (1) or front right bumper radar sensor (2) | Only when replacing the front left bumper radar sensors control unit (1) or front right bumper radar sensor (2). |