2024 Toyota Grand Highlander Other or unknown Problems
- Complaints
- 60about this part
- Share
- 25%of 239 total for the year
- Median mileage
- —not reported
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 60 complaints about the other or unknown of the 2024 Toyota Grand Highlander, 25% of the 239 complaints for this model year. 1 a fire, according to the filers.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Ever since I got my car, sometimes it smells like gas on the right side of the vehicle. By driver side and right passenger side in the back. I assumed it was because I topped my gas off, but even when I stopped doing that, it still has a strong gas smell when the car is running and after turning it off. Not ever day, but ever so often.”
NHTSA complaint #11674682, filed 2025-07“After shutting engine off, there is a gasoline smell coming from the vehicle. This repeatedly happens. I took the vehicle to the dealer who did a variety of tests but could not diagnose or fix the cause. The result is I cannot safely park the vehicle in my garage. I have requested that the complaint be sent to Toyota on January 15. No response or acknowledgment as yet.”
NHTSA complaint #11637935, filed 2025-01“There is an ongoing problem with Android connectivity. I have brought this to the dealer’s attention multiple times, but they continue to claim that my phone is not compatible. However, this same phone connects flawlessly and consistently in my other vehicles, so compatibility does not appear to be the issue.”
NHTSA complaint #11734380, filed 2026-04“Sometimes,about 50/50 now, when I stop at a light or a stop sign then try to go, my car refuses to go. Pressing the gas won’t make it go. I just sit there idling or worse, in the middle of oncoming traffic. The lights still work, everything else seems to work. This does this with or without the ac in. It almost jerks you around, but won’t go. This has happened multiple times now.”
NHTSA complaint #11677106, filed 2025-07“Not everyone has this issue but my car has this low pitch noise whenever I drive pass 40mph speed it makes a noise like I left my rear wind cracked open but all the windows are closed. Some people decided as “cabin boom” and it gets louder when I speed up to 70-80mph. I can record the noise too, but I can’t upload in here, it only allow me to upload pictures but not video… please help”
NHTSA complaint #11577496, filed 2024-03Related service bulletins
- 11028712Jan 7, 2026Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate…
- 11010361Oct 24, 2024The table below describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase…
- 11010360Oct 24, 2024SECOND KEY DELIVERY PROGRAM 23TJ01 Multiple Models and Model Years Second Key Delivery Program Frequently Asked Questions
- 11010359Oct 24, 2024The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting…
- 11010358Oct 24, 2024The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The…
- 11010105Sep 25, 2024The table below describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase…
- 11010104Sep 25, 2024SECOND KEY DELIVERY PROGRAM Frequently Asked Questions
- 11010103Sep 25, 2024The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The…
- 11010068Sep 17, 2024The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch…
- 11010067Sep 17, 2024The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The…
Other or unknown: other model years
Other parts of the 2024 Toyota Grand Highlander
52 complaintsEngine
38 complaintsFuel system
38 complaintsAir bags
30 complaintsVehicle speed control
24 complaintsElectrical system
22 complaintsBody and structure
19 complaintsSuspension
15 complaintsBrakes
10 complaintsSteering
10 complaintsVisibility (wipers, defrost, mirrors)
10 complaintsForward collision avoidance
9 complaints
← All problems reported for the 2024 Toyota Grand Highlander
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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