2024 Lexus RX electrical system problems
18 owner complaints filed with NHTSA name the electrical system on the 2024 Lexus RX — 33% of all complaints for this model year.
What owners report
“The contact owns a 2024 Lexus RX 350H. The contact stated that while attempting to start the vehicle, several unknown warning lights illuminated. Additionally, the door latches locked independently, and the contact and wife were locked inside the vehicle for several hours. The contact eventually…”
filed Apr 10, 2026
“The contact owned a 2024 Lexus RX 350H. The contact stated that while the vehicle was parked and running, it unexpectedly turned off with the electronic malfunction error message displayed. The vehicle could not able to be restarted, and the contact was unable exit the vehicle due to the failure of…”
filed Mar 11, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
The subject vehicles are equipped with a rear motor unit and an HV Floor Under Wire that provide high voltage to operate the motor. Mud, water, or road salt could potentially enter the HV Floor Under Wire connector…
25LD01 · Service Campaign · issued Nov 13, 2025Some customers may experience operational difficulties with some telematics features which they cannot resolve on their own. These resources, in conjunction with the Repair Manual, are for dealership personnel to assist…
L-TT-0326-23 Rev2 · Service Bulletin/Repair Instructions · issued Aug 19, 2025The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bulletin aid in locating, inspecting, and…
L-SB-0043-23 Rev1 · Service Bulletin/Repair Instructions · issued Jun 13, 2025
Electrical System problems in other RX years
| Year | Reports | Share |
|---|---|---|
| 2023 RX | 9 | 16% |
| 2022 RX | 4 | 15% |
| 2021 RX | 3 | 4% |
| 2020 RX | 4 | 9% |
| 2019 RX | 6 | 18% |
| 2018 RX | 3 | 13% |
| 2017 RX | 3 | 7% |
| 2016 RX | 4 | 14% |
| 2015 RX | 1 | 5% |
| 2013 RX | 3 | 16% |
| 2011 RX | 4 | 14% |
| 2010 RX | 6 | 8% |
Other reported problem areas on the 2024 Lexus RX
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.