NHTSA safety investigation
NHTSA Investigation DP05007
Defect Petition · Mercedes-Benz USA, LLC · POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
An investigation is not a finding that a defect exists.
NHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
What NHTSA is examining
The agency's own description of the inquiry, quoted as published
TRANSMISSION MALFUNCTION
THE PETITIONER ALLEGES THAT COFFEE FROM A CUP, PLACED IN THE CUP HOLDER, SPILLED ONTO THE GEAR SHIFTER AND SHUT DOWN THE VEHICLE?S ENTIRE ELECTRICAL SYSTEM. THE CONCERN RAISED BY THE PETITIONER WAS INVESTIGATED (SQ01-010) AND WAS CLOSED AFTER ODI CONCLUDED THAT THE FACTS DID NOT DEMONSTRATE A SAFETY-RELATED DEFECT.ODI HAS SUBSEQUENTLY RECEIVED NINE MORE COMPLAINTS ALLEGING FLUID CONTAMINATION OF THE TRANSMISSION SHIFTER SINCE THE INVESTIGATION WAS CLOSED, NONE OF WHICH REPORT CRASHES OR INJURIES.THESE NINE COMPLAINANTS MAINLY EXPRESSED DISSATISFACTION WITH THE DESIGN OF THE CUP HOLDER AND THE COST OF REPLACING THE CONTAMINATED ELECTRONIC SELECTOR MODULE.SIMILARLY, IN PETITIONER?S CASE SHE WAS ABLE TO OPERATE THE VEHICLE TO A PLACE WHERE IT COULD BE SAFETY STOPPED AFTER THE LIQUID SPILLAGE.THE PETITIONER HAS NOT PROVIDED ANY EVIDENCE OF A SAFETY-RELATED DEFECT.IN VIEW OF THE FOREGOING AND THE NEED TO ALLOCATE AND PRIORITIZE NHTSA'S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY'S SAFETY MISSION, THE PETITION IS DENIED.
An investigation is a separate record from a recall and from a manufacturer communication. A manufacturer campaign to repair a safety defect or a failure to meet a federal safety standard.
Investigation details
Identifiers, dates and outcome as recorded by NHTSA
- Action number
- DP05007
- Investigation type
- Defect Petition (DP)
- Status
- Closed
- Manufacturer
- Mercedes-Benz USA, LLC
- Component
- POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
- Opened
- Nov 7, 2005
- Closed
- Mar 27, 2006
- Associated recall campaign
- None recorded
Vehicles named in this investigation
8 model years across 4 models
Being named here means NHTSA included the vehicle in the scope of its inquiry. It is not a statement that these vehicles have a defect.