There are 3 owner-reported body & structure complaints for the 2021 Jeep Grand Cherokeein NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
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.
Data synced from NHTSA on Apr 26, 2026