| Issue ID | 666703 |
| Internal NHTSA # | 10220937 |
| Manufacurer | MERCEDES-BENZ USA, LLC. |
| Brand | MERCEDES BENZ |
| Model | GL450 |
| Model Year | 2007 |
| File date | 18/02/08 |
| Component | SERVICE BRAKES, HYDRAULIC:ANTILOCK:CONTROL UN |
| Product type code | VEHICLE |
| Description of the problem | On february 18, 2008 at approximately 3:30 pm i was involved in an mva in which i struck the car in front of me at considerable speed. This caused considerable damage to my car (2007 mercedes gl450) with no air bag deployment. During the attempt at stopping i felt the brake pedal become mushy and be ineffective. At first the brakes grabbed strong and then let loose with the eventual collision. After consulting with an independent mercedes mechanic, it was suggested that this brake behavior could be explained by an anti-locking brake (abs) sensor failure. This would account for the release of the brakes (possible detection of skid) but also the false data reaching the central computer with an erroneous speed, thus disabling the airbags. I have been in contact with mercedes benz or north america which has yielded no inspection or resolution. I have been asking for one of their field engineers to examine the car and see if the abs sensor is responsible for the possible brake failure. Although the crash may still be my driver error, i don't feel comfortable repairing the car and giving it back to my wife for transportation of the family. Has an abs sensor failure been reported for this model before? |
| Vehicle Mileage at Failure | |
| Number of Occurences | 1 |
| Source of the issue | NHTSA WEB SITE |
| City and State | SACRAMENTO, CA |
| VIN pattern | 4JGBF71E07AXXXXXX |
| Was vehicle invloved in a crash? | Y |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | Y |
| Was medical attention required? | |
| Was part original equipment? | |
| No. of injured persons | 0 |
| No. of fatalities | 0 |
| Date of purchase | 15/12/06 |
| Was original owner? | Y |
| Anti-lock brakes | Y |
| Cruise control | Y |
| Number of cylinders | 8 |
| Drive train type | 4WD |
| Transmission type | AUTO |
| Vehicle speed | 45 |
| DoT tire identifier | |
| Tire size | |
| Location of tire code | |
| Type of tire failure code | |
| Was defective tire repaired? | |
| Date of manufacture | |
| Type of child seat code | |
| Type of restraint | |
| Dealer's name | MERCEDES BENZ OF ELDORADO HILL |
| Dealer's telephone number | 9165675100 |
| Dealer's city | EL DORADO HILLS |
| Dealer's state code | CA |
| Dealer's ZIP code |