RoadVitals

2020 Lexus GX Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
3
Latest Feb 5, 2026
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
1
Reports on file since Dec 24, 2023

What this page shows

Our database holds 3 NHTSA owner-reported complaints for the 2020 Lexus GX. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Complaints, most recent first

Showing 1–3 of 3

Filed Feb 5, 2026

Sunroof exploded outward while driving and closed

NHTSA ID
11716002
Incident
Feb 2, 2026
Visibility
Filed Feb 18, 2025

The contact owns a 2020 Lexus GX460. The contact stated upon starting the vehicle and driving for 10-15 minutes, the windshield and the windows became significantly foggy, requiring the contact to remove the seat belt to lean forward and wipe the windshield to pull over safely. Additionally, the contact wiped all the windows and resumed driving. The contact stated the failure had been recurring while driving. The vehicle was taken to the dealer, where it was diagnosed with an HVAC blend door actuator failure. The vehicle was being repaired. The manufacturer was notified of the failure and a case was filed. The failure mileage was approximately 80,000.

NHTSA ID
11643402
Incident
Jan 18, 2025
Mileage
80,000 mi
Brakes
Filed Dec 24, 2023

With brake pedal all the way to the floor, vehicle rolls from stopped position. Brake fluid is not low and no brake fluid leak is apparent. No warning lights illuminated.

NHTSA ID
11561725
Incident
Dec 24, 2023

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Data sources

Data on this page last refreshed .