2025 Toyota Grand Highlander Complaints

Transmission slipping, holding high RPM, Jerky shifts, back seat not locking at times, infotainment freezing up

Driving when it sounded like a gunshot went off in the car. I looked to the back of my car to see what was around me (nothing), and saw no damage to any windows. I could hear glass cracking so I went to open my moonroof screen to check the glass and I could hear glass on the screen so I closed it right back. I pulled over and was able to confirm the sunroof had busted across the back of the glass. It did not look like it was hit by anything, but like it blew out then spidered across the remainder of the glass.

Sunroof spontaneously exploded leaving an 8” hole and a completely shattered sunroof. The sunroof is flexed upwards like it was under extreme pressure. The high temperature was 70 degrees in Tuscaloosa today with cloudy skies and misty rain. So there shouldn’t have been any concerns from heat or cold. This left shattered glass every above the sunshade. Fortunately the shade was closed to catch most of the shattered glass.

The front panel of the sunroof shattered while the vehicle was parked in our garage. Glass shards are inside the car. The dealership submitted a claim to Toyota who denied any material defect and refused to repair under warranty.

Dear National Highway Traffic Safety Administration, I am submitting this complaint to formally report a serious safety issue involving the left front axle of my Toyota Grand Highlander Hybrid XLE. The vehicle was first diagnosed by my local Toyota dealer on January 14, 2026, at which time the left front axle issue was identified. I contacted **Toyota Motor Corporation**, and I was initially informed that the required replacement part would arrive on February 6, 2026. After that date passed, I was told the part would arrive in early March. I have now been told it will not arrive until late March. Based on these repeated delays, I am concerned that “late March” could easily become late April or even later, with no firm commitment or guaranteed repair date. I have contacted Toyota dealership multiple times and made several phone calls seeking assistance, updates, or a definitive timeline. Unfortunately, no one has been able to provide a clear solution, firm delivery date, or alternati...