Remove/Install Short And Long-Range Radar Sensor - AR54.21-P-0702FR
Model 257, 290
with code 233 (Adaptive cruise control Plus (DISTRONIC PLUS))
MODIFICATION NOTES
| 07.10.2019 | "Remove front bumper" replaced in "Remove Mercedes star". | Operation step 2 |
Shown on model 290
| 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 | Commission the short- and long-range radar sensor (B92/12). | When short and long range radar sensor (B92/12) is being replaced. | |
| AD00.00-P-2000-06FR | |||
| 2 | Remove Mercedes star. | AR88.40-P-4053FR | |
| 3 | Unscrew nuts (1). | *BA54.21-P-1002-01E | |
| 4 | Remove short and long range radar sensor (B92/12) until the electrical connector (2) can be disconnected. | ||
| 5 | Disconnect electrical connection (2). | ||
| 6 | Remove short and long range radar sensor (B92/12). | ||
| 7 | Install in the reverse order. |
CONTROL UNITS/BASE MODULE
| Number | Designation | Model 257 | Model 290 | |
|---|---|---|---|---|
| BA54.21-P-1002-01E | Nut, radar sensor short and long-range radar sensor to body | Nm | 7 | 7 |