2024 Toyota Highlander Electrical system Problems
- Complaints
- 6about this part
- Share
- 14%of 43 total for the year
- Median mileage
- 13,357miles
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 6 complaints about the electrical system of the 2024 Toyota Highlander, 14% of the 43 complaints for this model year. Where a mileage was given, the median is 13,357 miles. 1 of these say a crash was involved, according to the filers. 1 recall campaign on record is filed under a similar system.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“>While exiting a highway my vehicle surged forward crashing into the vehicle in front of me.Engaging the brake, my car smashed into the van again. I had no control over the forward momentum of the car. >Both the driver & I were in danger of injury >The problem has not been addressed as my damaged car is being repaired >The vehicle has not been inspected >I was given no warning that the incident was forthcoming”
NHTSA complaint #11693669, filed 2025-10“On or about Oct, 3rd, 2025 , my vehicle experienced the 'Check Engine' light and all the warning lights lit up, the hybrid system failed to engage, the vehicle would say “park somewhere safe /take to dealer” . I immediately took the vehicle to the authorized Toyota dealership, Wonderies Toyota Alhambra , for diagnosis. They said they could not find anything, reset the sensors, and told us to come back if the problem persisted, and one hour later the system lights lit up again. …”
NHTSA complaint #11695503, filed 2025-10“My car has integrated CarPlay installed for mapping. When used wirelessly with all mapping services (Apple Maps, Waze, Goole Maps) my car will appear in fields, the wrong streets, in houses. I will be given directions to turn on streets that are not where I physically am. First I worked with Apple Customer Care for over 15 hours. They have determined it is not an Apple issue. They believe it is an issue with the GNSS module in the car. I took the car twice to the dealerships service departments. The first service department did not duplicate this issue. …”
NHTSA complaint #11634807, filed 2025-01Related recalls
- 25V595000Sep 11, 2025Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2024 Toyota Venza, 2023-2025 RAV4 Prime, RAV4, Highlander, GR Corolla, Crown…Covers: Toyota Highlander 2023–2025, RAV4 2023–2025, GR Corolla 2023–2025 +14 more
Related service bulletins
- 11031158Mar 18, 2026Some 2020 – 2024 model year Highlander and Highlander Hybrid vehicles may exhibit a condition in which the air conditioner does not cool due to a leak and/or corrosion in the…
- 11026306Nov 7, 2025A new head unit software update is available for 2022 – 2025 model year Tundra, and Tundra Hybrid; 2023 – 2025 model year Corolla Cross, Corolla Cross Hybrid, Highlander…
- 11024080Sep 17, 2025Although the HV Floor Under Wire Harness and Rear Traction Motor Cable is covered by Toyota’s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), we…
- 11020657Jun 13, 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…
- 11019331Apr 2, 2025To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on…
- 11018328Apr 2, 2025To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on…
- 11016781Feb 10, 2025The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys…
- 11015495Feb 10, 2025The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys…
- 11014211Jan 30, 2025OBSOLETE NOTICE January 30, 2025: This bulletin is now obsolete. Please see T-SB-0015-25.
- 11014209Jan 29, 2025Some 2021 – 2025 model year Toyota vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit…
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 1 | 10% |
| 2024 | 6 | 14% |
| 2023 | 12 | 6% |
| 2022 | 23 | 9% |
| 2021 | 28 | 5% |
| 2020 | 18 | 6% |
| 2019 | 56 | 11% |
| 2018 | 24 | 9% |
| 2017 | 46 | 17% |
| 2016 | 14 | 13% |
| 2015 | 52 | 27% |
| 2014 | 35 | 26% |
| 2013 | 26 | 13% |
| 2012 | 29 | 16% |
| 2011 | 23 | 13% |
| 2010 | 53 | 25% |
| 2009 | 20 | 15% |
| 2008 | 44 | 11% |
| 2007 | 23 | 19% |
| 2006 | 26 | 9% |
| 2005 | 25 | 11% |
| 2004 | 18 | 6% |
| 2003 | 15 | 6% |
| 2002 | 13 | 4% |
| 2001 | 5 | 4% |
Other parts of the 2024 Toyota Highlander
14 complaintsBrakes
8 complaintsFuel system
8 complaintsEngine
5 complaintsBody and structure
4 complaintsTransmission and drivetrain
3 complaintsSeats
2 complaintsBack-over prevention (rear camera)
1 complaintsForward collision avoidance
1 complaintsLatches, locks and linkages
1 complaintsSeat belts
1 complaintsSuspension
1 complaints
← All problems reported for the 2024 Toyota Highlander
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology