Four problems related to air bag light on have been reported for the 2004 Chevrolet Trailblazer. The most recently reported issues are listed below.
Well I hit a tree an the airbags didn't deployed but the airbag light is on.
Instrumental panel/ gage cluster. All gages continue to fail spiking all over the place prior to failing. Air bag light continues to blink on then off randomly.
The contact owns a 2004 Chevrolet Trailblazer. While the driver was traveling 45 mph, she drove over a bump, the brakes failed to engage, she lost control of the vehicle and it crashed into a highway cement wall. The driver sustained facial injuries. A police report was filed. The vehicle was taken to an authorized dealer to be inspected. The contact also stated that the speedometer did not indicate the correct speed at which the vehicle was traveling and the air bag light illuminated intermittently. The vehicle had not been repaired. The current and failure mileages were 96,000.
Started up truck to warm up after about 3 minutes heard bang and both front airbags had deployed for no reason. Prior to this had issue with intermittent dash board lights (battery, speed odometer, seatbelt and airbag lights) being on. Gm refuses to cover because I did not take to "dealer". I took it to my local mechanic instead who could find no issue other than corroded grounds. Currently it is being repaired by my insurance company.