2024 Lexus NX electrical system problems
15 owner complaints filed with NHTSA name the electrical system on the 2024 Lexus NX — 39% of all complaints for this model year.
What owners report
“On 2026-07-05, my car started except the digital instrument panel was blank/black. This meant the digital gas and battery gauges weren't visible, in addition to the speedometer, etc. I tried restarting the car to see if it was a fluke but it did not come back. On 2026-07-06, the car worked fine /…”
filed Jul 6, 2026
“3 unresolved safety defects on 2024 Lexus NX 450h+ plug-in hybrid leased May 2023: ELECTRICAL/BATTERY: Rear seat occupant sensor produced continuous false alerts since weeks after lease began, preventing vehicle from locking. High-voltage components including on-board charger located beneath/near…”
filed Apr 8, 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, 2025
Electrical System problems in other NX years
| Year | Reports | Share |
|---|---|---|
| 2022 NX | 6 | 24% |
| 2020 NX | 1 | 5% |
| 2015 NX | 1 | 4% |
Other reported problem areas on the 2024 Lexus NX
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.