NHTSA Complaint #11432454 — 2021 CHEVROLET TRAILBLAZER
ELECTRICAL SYSTEM issue reported to NHTSA
Complaint Details
| ODI Number | 11432454 |
| Vehicle | 2021 CHEVROLET TRAILBLAZER |
| Component | ELECTRICAL SYSTEM |
| Date of Incident | |
| Date Filed | |
| Mileage | 5,000 miles |
| Crash | No |
| Fire | No |
| Injuries | 0 |
| Deaths | 0 |
| Vehicle Towed | No |
| State | TX |
Consumer Description
The contact owns a 2021 Chevrolet Trailblazer. The contact stated that while driving at an undisclosed speed, the AUTO-STOP was not functioning properly. Additionally, the doors would not unlock on two separate occasions. Additionally, the keyless ignition button would not turn off the vehicle until the contact applied pressure while pressing on the button. The contact also stated that the tire pressure sensor was faulty. The check engine warning light and reduced power message was displayed on the instrument panel. The vehicle was taken to the dealer on two separate occasions and the dealer informed the contact that the AUTO-STOP function was unprogrammed due to the weather however, the dealer was unable to duplicate the failure. The dealer reprogrammed the AUTO-STOP software and tire pressure sensor however, the failure recurred. The manufacturer was made aware of the failure and the contact was awaiting a callback. The failure mileage was approximately 5,000.
Related Complaints for the 2021 CHEVROLET TRAILBLAZER
Other ELECTRICAL SYSTEM Complaints
#11706396
After trying to remove rhe key from ignition, it gets stuck and won't come out unless I turn the car on, shift it int...
#11700638
The issue is the yellow engine light lit up on the dash of my 2021 Trailblazer in late August of 2025. At the same t...
#11695946
There is a faulty sensor on this car that does not allow the car to be properly parked and gives the error message "S...
#11685359
While driving, a service warning came on that reads "Service Power Steering" - when that came on, the brakes ceased t...
#11683489
My vehicle displayed a Shift to Park message even though I was already in Park. I could not turn off the engine, I co...
Recent Complaints for the 2021 CHEVROLET TRAILBLAZER
#11715160
BACK OVER PREVENTION: WARNINGS
Shift to park message coming on, not allowing vehicle shutoff. No inspection yet, in looking up issue, was prompted ...
#11715160
UNKNOWN OR OTHER
Shift to park message coming on, not allowing vehicle shutoff. No inspection yet, in looking up issue, was prompted ...
#11708387
POWER TRAIN
My 2021 Chevrolet Trailblazer has a defect in the gear shifter system that intermittently fails to recognize when the...
#11708084
UNKNOWN OR OTHER
The rear hatch interior trim that seals the hatch from exterior elements and sounds continuously comes off, even afte...
#11706396
UNKNOWN OR OTHER
After trying to remove rhe key from ignition, it gets stuck and won't come out unless I turn the car on, shift it int...