| NHTSA Recall # | 55623 |
| NHTSA Compaign # | 04V296000 |
| MFG Compaign # | 2004050014 |
| Manufacturer | MERCEDES-BENZ USA, LLC. |
| Supplier | MERCEDES BENZ |
| Brand | MERCEDES BENZ |
| Model | SL CLASS |
| Model Year | 2004 |
| Component | SERVICE BRAKES, HYDRAULIC |
| Date of notification | 21/10/04 |
| Begin date of manufacuring | 01/10/01 |
| End date of manufacturing | 31/05/04 |
| Type of recall | V |
| Recall initiator | MFR |
| Report received | 22/06/04 |
| Report created | 25/06/04 |
| Regulation part number | |
| FMV safety standard number | |
| Estimated number of affected units | 143387 |
| Defect summary | On certain vehicles, the electronic monitoring system of the sensotronic brake control (sbc) is designed to monitor the pressure gradient within the high pressure line of the brake system. If an unacceptable pressure gradient is detected, the system will switch, as it is designed to do, into the hydraulic function mode. |
| Consequence summary | If vehicles are not routinely serviced and have extremely high mileage combined with a high number of brake actuations, or a high brake actuation frequency, the pump motor of the sbc may run out of permissible tolerances, thereby triggering the hydraulic function mode. |
| Corrective action | Dealers will inspect the sbc hydraulic unit, replacing it if necessary. The recall began on october 21m 2004. Owners should contact mercedes-benz at 1-800-367-6372. |
| Recall notes | Mercedes-benz recall no. 2004 050014. Customers can also contact the national highway traffic safety administration's auto safety hotline at 1-888-dash-2-dot (1-888-327-4236). |