There are 3 stored owner reports matching the body & structure leading-label group for the 2021 Jeep Grand Cherokee in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 3 of 3 matching reports.
Open the full vehicle complaint log (all categories)My Jeep Grand Cherokee L (long model with 3rd row seating) has a panoramic sunroof. Today while driving on the highway, the panoramic sunroof exploded right in the center of each section. It has two sections which overlap when fully open. There were no warning signs, lamps, or cracks prior to this. The glass shattered and flew behind us and all over the inner sunshade. It was extremely scary and dangerous! My son was in the back seat and would’ve been hit with broken glass had the sunshade been open. I haven’t filed any claims with Jeep or my insurance co yet. Please help!
While driving over Donner Summit (7000 ft elevation) on HWY 80 towards Reno, the Sun Roof shattered with a loud pop. Fortunately, the sun roof visor was closed so shattered glass didn't make it into the car. I have been reviewing online forums and have found there are other instances of this happening with a similar vehicle like mine which is a 2021 Jeep Grand Cherokee. https://www.jeepgarage.org/threads/shattered-sunroof.240280/
When driving at highway speeds, the front hood flutters up and down really fast, which is a huge distraction as it draws the drivers attention and when the sunlight hits it just right, it causes a flashing beam of light like a strobe effect in the drivers eyes.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.