There are 1 stored owner reports matching the powertrain & transmission leading-label group for the 2024 Toyota Prius in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)My Prius suddenly malfunctions and goes berserk randomly. No other way to describe it. I've taken it into the dealer twice, and I'm not confident I'm driving a safe car. I've not done anything to the car and it has not been in an accident. It's unclear why it does it. When it has an episode it is not safe to drive, won't turn on and won't turn off. The alarm goes crazy. Nothing works, all the dash lights turn on. I have videos. This has happened about five times and I've been called back from the dealer to pick it up. I"m not confident it is safe to drive, and I don't think Toyota is taking my concerns seriously. The vehicle has about 7400 miles and is otherwise pristine. All service is up to date. It is a lease.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 29, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.