Chevrolet Blazer Complaints (2025)

56 consumer complaints on file.

#11704018December 9, 2025
SERVICE BRAKES, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
At a low speed, between 10 and 15 mph, the forward collision system automatically triggered and brought the car to an immediate stop. While we were lucky that no car was following behind us, the passenger and I experienced significant whiplash and lasting back pain as a result of this. The vehicle has not been inspected by anyone, and not been reproduced. The forward collision system flashed (red warning light, alert).
Crash:
No
Fire:
No
Injuries:
1
Deaths:
0
#11701807November 27, 2025
VISIBILITY/WIPER
The visibity in sunlight is dangerously impaired with the reflection of the dashboard on the windshield . Hard to see and really distracting while driving .
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11699144November 13, 2025
SERVICE BRAKES, ELECTRICAL SYSTEM, FORWARD COLLISION AVOIDANCE: WARNINGS
Multiple safety-critical malfunctions have occurred on this vehicle involving unintended braking, unintended acceleration, and false activation of driver-assist systems. These events did not happen at the same time and occurred under normal driving conditions. At various points, the vehicle has suddenly applied the brakes without driver input, including hard braking events that felt like an automatic emergency braking activation when no hazard was present. In separate incidents, the parking brake has engaged while the vehicle was in motion, causing abrupt deceleration. There have also been instances of unintended acceleration where the vehicle surged forward briefly without additional throttle input. These malfunctions appear to be related to electrical or ADAS system faults affecting braking logic and propulsion control. No warning lamps or messages reliably appeared before these events. The issues pose a serious risk to the safety of the driver and others because the vehicle’s behavior is unpredictable and can interfere with safe control. The dealership was unable to reproduce the conditions during inspection, but the incidents have occurred multiple times in real-world use.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11697467November 4, 2025
UNKNOWN OR OTHER
the onstar is out, cant make a call to them, cant remote start on app, navigation doesnt work
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11696151October 28, 2025
VISIBILITY/WIPER
I was driving on a rainy day, and noticed my windshield wipers were not working. I tried adjusting wiper speed and even the spray function, which sprayed but did not wipe. At this point I had driven over a mile and had to pull over because visibility through the windshield had gotten so bad. I restarted the car and the wipers functioned normally again. There were no warning lights of any kind or software notifications, and the wipers had worked previously that day.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11695790October 27, 2025
ELECTRICAL SYSTEM
Published date: 09/6/2024 Preliminary Information PIT6231 Poor Sound Quality On A Phone Call GM Dealers are not recognizing this service bulletin to remedy the microphone issue. This is a life safety issue and a formal recall notice should be issued. Reason if the driver or passenger is injured in the vehicle the same microphone is used to communicate with the SOS and On start. when some one is incapacitated or suffered an injury they would not normally be able to speak in such a loud volume for the recipient to hear and when the person speaking who has been injured is forced to yell into the microphone (if able) the receiving end only will her distorted audio,. It is for the reasons set forth above I respectively ask that this be considered a recall and not addressed by a service bulletin
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11692015October 8, 2025
ELECTRICAL SYSTEM
The infotainment system of a brand new 2025 Blazer EV is doing blackouts, flickers, and changing commands and requests. While this may sound trivial - and if this system just did the radio - I would agree. However it controls most all the sub-systems of the car from Charging, to Display, to GPS, Environmental, etc. While at home it is just annoying and frustrating - we traveled to VA from FL this past week. Traffic was horrendous due to a closure of I95 in SC - ALL traffic was forced onto 2 lane country roads. Attempting to use the Controls, adjust GPS for alternatives, and adjusting displays - the glitches were causing either unexpected actions - or distracting longer than expected and causing near accidents. In addition I report that the "collision avoidance" is marginal or dangerous. Dangerous with it engaging maximum braking for a Marker-Barrel that no where near my path - to not engaging well enough when vehicles were rapidly braking (and they did not have brake lights). Finally - the GPS system "changes" destinations on its own. Again with the display flashing and blacking out - it is difficult to notice these "changes" when travelling on back-roads with insanely heavy traffic.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11691483October 5, 2025
VISIBILITY/WIPER, UNKNOWN OR OTHER
There is a really bad rattling noise that comes from the dash. The dash at the windshield you can push down very easily. Whem driving on rough road the ratteling noise is very loud and distracting. During daylight driving you get a very bad glare from the dash board in the windsheild. I havent found a dash mat yet to fox the problem temporarily but some people have mentioned trying felt.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11687679September 16, 2025
SERVICE BRAKES, STRUCTURE:BODY, ELECTRICAL SYSTEM
My windshield is defected with no real time when a replacement can be ordered..the interior lining is not sealed properly which is causing a buckling effect by drivers and passengers visors.. Rain is getting inside and soaking into the dashboard causing the electrical system on screens to blink in and out Finally my brake harness is still on recall and my car has been shifting into park which could cause severe problems if I am on the highway..
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11684841September 3, 2025
ELECTRICAL SYSTEM
This is a report of defective software that could increase the chances of an accident, injury and or death. This vehicle features a built-in garage door remote which is utilized exclusively through the touch screen. However, when the vehicle is in reverse the backup cameras restrict access to the needed menu. After backing up and putting the car in drive there is a delay before the back up camera turns off. This creates a situation in which the driver must wait in the middle of the road after placing the car in drive before being able to close the garage door. In seeking solutions from online forums, some drivers have reported their Blazer EVs allow the button to be accessed while others report they do not, so I speculated perhaps I missed a software update, but per the car's OTA system, the vehicle's software is current as of the time of this submission. I have recorded a video that I am happy to share , however it exceeds the size limit allowed for uploads in this report.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11683926August 29, 2025
VISIBILITY/WIPER
At certain times of day it is nearly impossible to see through the windshield as the glare from the dashboard reflection is very bright. The attached pictures do not really show the extent of the glare.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11680568August 14, 2025
STRUCTURE, PARKING BRAKE
The contact owns a 2025 Chevrolet Blazer. The contact received notification of NHTSA Campaign Number: 25V433000 (Parking Brake); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted and diagnosed that the windshield was not installed properly and needed to be replaced. The contact stated that while raining, water leaked into the vehicle through the windshield onto the dashboard. The contact stated that the seal had detached on the passenger’s and driver’s sides of the vehicle. The contact stated that while driving at an undisclosed speed, the vehicle shifted into park(P). The vehicle had to be turned off and restarted to shift out of park(P). The failure had occurred while driving, idling, and while parked. There were no warning lights illuminated. The dealer also discovered that the hood of the vehicle and the windshield were not flush, causing a slight detachment. The vehicle was not repaired. The manufacturer was made aware of the failures; however, no assistance was provided. The failure mileage was approximately 3,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11664759June 4, 2025
SUSPENSION
Driving home about 25 mph, front passenger tire blew. Put donut spare on,. Took to Dealer next morning. front control arm bushing torn out of control. This is dangerous and should not have happened.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11660737May 13, 2025
FORWARD COLLISION AVOIDANCE
The contact owns a 2025 Chevrolet Blazer EV. The contact stated that while driving at various speeds, there was a clicking sound coming from the front suspension of the vehicle, and the vehicle was difficult to drive in a straight line or turn in either direction. The vehicle was taken to the local dealer, who was unable to determine the cause of the failure. The vehicle was not repaired. The contact was informed that the vehicle could not be repaired, and a buyback was offered for the vehicle. Additionally, while driving at an undisclosed speed, the Forward Collision Avoidance system erroneously activated, causing the vehicle to abruptly stop in the middle of the road. The vehicle was taken to the local dealer, who reprogrammed the Forward Collision Avoidance sensors, but the failure persisted. Additionally, the charging port had malfunctioned and became inoperable. The charging port was replaced, and the vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 200.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11655111April 16, 2025
ENGINE, SUSPENSION, UNKNOWN OR OTHER
1).Engine stopped on Interstate hiway with just 2024 miles. Towed to Chevy dealer. New engine installed. Upon return of car emission system failure. 2) Car delivered with defective windshield with major (crackle) throughout very distracting at sunrise/sunset. Replacement not much better.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11634217January 5, 2025
ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM
The motorized charge port door no longer opens. There is no manual operation rendering the vehicle unable to charge. This presents a potential hazardous situation if the error occurred during a road trip where there are greater distances between charging stations and services. GM customer service and OnStar could not resolve the issue when contacted.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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