Warning Problems of Chevrolet Trailblazer

Chevrolet Trailblazer owners have reported 2 problems related to warning (under the lane departure category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Chevrolet Trailblazer based on all problems reported for the Trailblazer.

1 Warning problem of the 2022 Chevrolet Trailblazer

Failure Date: 05/04/2026

My shift to park was broken last September 9-25, and I took it to the dealers I bought it from (the month prior, in August) and they fixed it. I was never informed what they did to fix it. I didn't have any issues with it after that up until recently. I will put my car into park, press the engine button to turn it off, and then it displays the shift to park message and beeps. The light next to my gear shift will be on "p" and my screen also says my car is in park. I have to mess with the gear shifter until it recognizes that it's parked so I can actually leave my car. I have taken it to an auto shop local to me and they had it all day and couldn't figure out what caused it. I typically am stuck in my car for over 5 minutes because of this issue. My lane departure warning worked for about 2-3 months after I purchased the car. Out of nowhere it stopped working and when I press the button to turn it on, it says it's unavailable. I've tried cleaning the sensor, turning it on when I'm not accelerating/braking, and turning it on while in cruise control and it will not work.

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2 Warning problem of the 2023 Chevrolet Trailblazer

Failure Date: 09/22/2023

The vehicle almost caused me to collide with another vehicle when I was trying to get into right lane it kept pushing back into left fast lane, this happened throughout the drive to and from northern California. Car got horrible gas mileage, wasn’t operating correctly at times, my radio screen scrambling, going blank, stop working, static cracking sounds coming out. Every time I started the car it would not connect to iphone by any means. Ignition button wouldn’t turn off, I had to push numerous times to turn off. There was an update for the lane departure issue, the radio issue there is no current fix as per manufacturer the service advisor informed me. I have looked up online recalls and see that there are many manufacturer correspondence for problems with this vehicle. Today there’s knocking coming from engine like there’s something wrong with lifters also burning smell inside vehicle.

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Other Common Lane Departure related problems of Chevrolet Trailblazer

Problem Category Number of Problems
Assist problems
4
Warning problems
2
Blind Spot Detection problems
2


Trailblazer Service Bulletins
Trailblazer Safety Recalls
Trailblazer Defect Investigations