NHTSA Complaint #11697409 — 2023 CHEVROLET TRAILBLAZER

ELECTRICAL SYSTEM issue reported to NHTSA

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Complaint Details

ODI Number	11697409
Vehicle	2023 CHEVROLET TRAILBLAZER
Component	ELECTRICAL SYSTEM
Date of Incident	September 17, 2025
Date Filed	November 4, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	NV

Consumer Description

1/ while at the stop site, the car suddenly stopped and went black. Stereo turn off and screen went black. 2/ sometime I can’t unlock the car from inside. The lock works but not the unlock button. While backing or stopping there is a high noise that seems like I have a bad brake , took it to the dealership and they said the brake is good but they can’t figure out where the noise coming from. I took the car to the dealership 3 times in 1 month since the problem started and they still can not fix it.

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