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Toyota Grand highlander Body Problems

126 owner complaints filed with NHTSA across 2 model years.

Complaints by Year

Worst year: 2024. Best year: 2025.

Owner Reports

A representative sample of complaints filed with NHTSA.

Body · 2024 5

There is a huge hole in the undercarriage starting at the back of the vehicle and runs all the way to the front of the vehicle. Hole is large enough a child can climb in without anyone knowing and could possibly die if car is in motion.

Body · 2024 4

It didn't work it didn't brake or didn't have an alert in which caused an accident

Body · 2024 4

The contact owns a 2024 Toyota Grand Highlander. The contact stated that after driving into the garage and while pressing the brake pedal, the vehicle suddenly experienced unintended acceleration, lurched forward, and crashed into the hu...

Body · 2024 4

On 11/24/25 I gave permission to my friend to drive my 2024 Toyota Grand Highlander SUV from my house to Newark international airport, while my friend was driving my 2024 Toyota Grand Highlander SUV on a New Jersey Turnpike , the vehicle...

Body · 2024 4

The contact owns a 2024 Toyota Grand Highlander. The contact stated that while his wife was in reverse at 10 MPH, she collided with another vehicle. Though equipped, the back-over prevention system failed to activate, which could have po...

Body · 2024 3

I was driving around town and a loud bang, almost as loud as a gunshot. My moonroof had shattered into thousands of pieces.

Body · 2025 2

Load cabin wind noise. Service said it was the luggage bars on the roof. I removed the bars and the noise was the same. Came back to the shop on August 22, 2026 they looked and said the panoramic seal was lifting and leaking. Before ...

Body · 2025 2

on 8/13/2026, I was driving alone on West I-80 right before Park City, Ut; I heard a loud pop and my panoramic sunroof exploded which was really scary. I was not using my sunroof at all, so the cover protected everything on the inside. ...

Body · 2024 2

Damage occurred to the front air conditioning system because a rock flew through the open grill area. This punctured the system causing a couple thousand dollar repair, not under warranty. The car was nearly brand new at the time. Th...

Body · 2024 2

The hybrid inverter cooler failed due to an impact with what was described as a rock or road debris shooting through the front grill and striking the inverter cooler so that it leaked coolant and failed. There was no notice of impact, ...

Body · 2024 2

Road debris from normal driving on paved roads (perhaps related to a trip from Flagstaff to Phoenix on [XXX] in April 2026- in Phoenix the AC took a very long time to cool down the car), road debris punctured the ac condenser. The AC st...

Body · 2024 2

I have a 2024 Toyota Grand Highlander (FWD Gas) with about 37,000 miles and had 2 wheel bearings fail - front right and rear right. I noticed a constant humming noise starting around 20-25 mph that increased with vehicle speed. Thinking ...

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