2021 LEXUS IS Problems

Complaints Reported

Complaints by Component

UNKNOWN OR OTHER

2 complaints

I was in a vehicle accident on March 30. A accident that could have been avoided if the horn on the IS350 2021 was louder. The vehicle that collided into my vehicle was a Dodge Ram that was hauling a travel trailer which was what hit me. I tried honking various times to let the driver know that I was present and that they were merging onto my lane and I believe due to the weak sound of the horns installed in these vehicles the driver of the other car did not hear my warnings and collided into me.

May 08, 2025

Crash: 1

The sunroof exploded while driving on a freeway. No rocks were involved, very loud explosion. Sun shade was closed, which prevented glass from getting inside car.

Dec 04, 2023

⭐

4.2/5.0

101 reviews

Frequently Asked Questions

How many problems does the 2021 LEXUS IS have?

The 2021 LEXUS IS 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 2021 LEXUS IS?

The most common problems reported for the 2021 LEXUS IS 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 2021 LEXUS IS problem data come from?

All problem and complaint data for the 2021 LEXUS IS comes directly from the National Highway Traffic Safety Administration (NHTSA) database. These are real complaints submitted by actual vehicle owners.