| Issue ID | 728132 |
| Internal NHTSA # | 10274365 |
| Manufacurer | BMW OF NORTH AMERICA, LLC |
| Brand | BMW |
| Model | M3 |
| Model Year | 2009 |
| File date | 12/06/09 |
| Component | POWER TRAIN:MANUAL TRANSMISSION |
| Product type code | VEHICLE |
| Description of the problem | Hello. I have a 2009 bmw m3 with the dct transmission. I am experiencing significant delays when down shifting from one gear to a lower gear. The problem occurs when you slow down, like for a turn, but do not come to a complete stop. The dct transmission seems to have a serious problem figuring out what gear to select because when you step on the gas to accelerate, there is a very significant delay in the power engaging. I would say about 2-4 seconds. By this time, i am really stepping on the gas pedal. The transmission finally picks a gear, which results in the car suddenly lurching forward, sometimes engaging the anti-skip control. This problem becomes most apparent when making a turn into on-coming traffic, slowing down to around 10-15 mph. After the turn, the car is positioned in the traffic lane, but i have no power to accelerate into the flow of traffic. The oncoming cars are now closing in on your car at a fast rate, and you're basically stuck. |
| Vehicle Mileage at Failure | 5900 |
| Number of Occurences | 1 |
| Source of the issue | NHTSA WEB SITE |
| City and State | VENTURA, CA |
| VIN pattern | WBSWD93599PXXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | N |
| Was medical attention required? | |
| Was part original equipment? | |
| No. of injured persons | |
| No. of fatalities | |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 15 |
| 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 | |
| Dealer's telephone number | |
| Dealer's city | |
| Dealer's state code | |
| Dealer's ZIP code |