This page covers 4 recalls, 194 owner complaints and EPA fuel economy for the 2024 Toyota Grand Highlander.
27–36 mpg combined
6.5–8.7 L/100km
Standard Sport Utility Vehicle 4WD
Fuel economy data from fueleconomy.gov (EPA / U.S. Dept. of Energy). Annual cost based on 15,000 mi/yr at 55% city driving and current fuel prices. MPG is U.S. gallons; L/100km converted. Ranges reflect the 3 tested variants for this model year.
Complaints filed against the 2024 Toyota Grand Highlander spread across several systems, with the powertrain drawing the most reports. Owners most commonly describe hesitation or delayed throttle response when pulling away from a stop, particularly on inclines, which they say makes merging and pulling into traffic feel unpredictable. A smaller but notable group of complaints involves the airbag and restraint system. The fuel and propulsion system also generates reports, including at least one account of a complete loss of electrical power and propulsion at highway speed. Separately, owners report brake rotors warping at relatively low mileage, Android phone connectivity failing to work reliably despite the same device connecting without issue in other vehicles, and door weather stripping degrading well before typical wear timelines.
194
Total Complaints
6
Crash-Related
1
Fire-Related
3
With Injuries
By System
The 2024 Toyota Grand Highlander has 4 recalls, the most serious involving the side curtain airbags, which may not unroll properly and can partially deploy out of an open window instead of covering the interior, leaving occupants with reduced protection in a crash.
The backup camera system also has a concern: a software error can cause the rearview camera to freeze or go blank while the vehicle is in reverse, cutting off the driver's view of what is directly behind the vehicle. On the display side, a separate issue can cause the instrument panel to stop showing critical driving information while the vehicle is in motion, which reduces the driver's awareness of speed, warnings, or other data needed to react to road conditions. There is also a labeling issue on certain vehicles where the maximum cargo and passenger weight printed on the label may be incorrect, which could lead an owner to load the vehicle beyond its actual safe capacity without realizing it.
At a glance
What can fail
A software error in the Panoramic View Monitor system may cause the rearview camera to freeze or go blank when backing up, blocking your rear visibility.
What the fix does
Dealers will update the parking assist software at no cost to restore proper rearview camera function.
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Complaints are owner-reported and reflect individual experiences, not confirmed defects. They are distinct from recalls. Data sourced from the national vehicle safety complaint database. See trending complaints →
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
A software error in the instrument panel at startup may prevent the display of vehicle speed, brake system status, and tire pressure warnings.
What the fix does
For non-PHEV vehicles, dealers will update the instrument panel software wirelessly at no cost. For PHEV vehicles, dealers will inspect and either replace the panel or update its software at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The weight capacity label on certain Toyota vehicles with GST accessories shows incorrect added weight values, which doesn't meet federal tire and rim safety standards.
What the fix does
Toyota will mail corrected labels to owners at no cost. Contact GST customer service at 1-800-444-1074 for assistance.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The driver and passenger curtain air bags may not fully unroll and could partially deploy outside an open window instead of protecting occupants as designed.
What the fix does
Dealers will replace the driver and passenger curtain shield air bag assemblies at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
