2025 LEXUS UX Problems

Complaints Reported

Complaints by Component

POWER TRAIN,VEHICLE SPEED CONTROL,FUEL/PROPULSION SYSTEM

1 complaint

This is a new vehicle. It had been serviced according to the manufacturer’s recommendations at 5000 miles, around 3 weeks prior to the date of this incident. While driving on the freeway, I got an alert that the check engine light came on and there was a “malfunction in the electronic control of the engine, throttle, or automatic transmission has been detected”. Shortly after several more alerts popped up: “a malfunction in the hybrid system” and “a malfunction in the Drive Start Control System” were detected. While attempting to get to a safe location to pull over, the throttle no longer functioned. I was able to coast down an off ramp. Once stopped at the light at the off ramp, the accelerator pedal no longer worked and the vehicle was stopped blocking a lane of the off ramp. After waiting and restarting the car, I was eventually able to pull to a safe location away from the off ramp before the engine failed again.

Aug 28, 2025

VEHICLE SPEED CONTROL,SERVICE BRAKES,FORWARD COLLISION AVOIDANCE

1 complaint

Driving a Lexus UX300h 2025. Making a right turn from an alley onto a driveway of a house in low speed. Then the car was malfunctioning and suddenly unintended accelerated, and the front end on the driver side hit the brick structure of garage. The car is equipped with Lexus Safety System + 3.0 with Pre-Collision System (PCS). However, the system did not give any warnings to the driver of an impending collision and the Crash Imminent Braking did not apply the brakes automatically to slow or stop the car avoiding the crash.

Aug 20, 2024

Crash: 1

⭐

4.8/5.0

67 reviews

Frequently Asked Questions

How many problems does the 2025 LEXUS UX have?

The 2025 LEXUS UX currently has 2 owner-reported complaints according to NHTSA database. These complaints are organized by component to help identify common issues.

What are the most common problems with 2025 LEXUS UX?

The most common problems reported for the 2025 LEXUS UX are organized by component above. Each component section shows owner-reported issues, crash reports, and fire incidents to help identify patterns and problem areas.

Where does this 2025 LEXUS UX problem data come from?

All problem and complaint data for the 2025 LEXUS UX comes directly from the National Highway Traffic Safety Administration (NHTSA) database. These are real complaints submitted by actual vehicle owners.