NHTSA Complaint #11674241 — 2023 TOYOTA TUNDRA

We were driving down the highway and there was a startling loud explosion and I pulled the vehicle to the side of the road for inspection. I discovered that the rear panoramic sunroof had completely shattered, with no obvious cause. There were no other vehicles around. It was sunny and 90 degree F ambient air temperature outside. The air conditioner was running at the time. Fortunately the headliner screen was closed, otherwise the rear passengers may have been showered with broken glass.