10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2024 Toyota Grand Highlander electrical problems

electrical problem

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2024 Toyota Grand Highlander Owner Comments

problem #3

Jul 022024

Grand Highlander

  • miles

A D V E R T I S E M E N T S

There are two documented events, Jun 28 and Jul 02, but several others have been observed While moving forward -Exiting a private drive, from a stopped position -Turning right to merge into a traffic lane -The vehicle failed to accelerate rolling forward into traffic at idle speed only -There was no response from the vehicle when the accelerator peddle was depressed or re-depressed -Vehicle had to be -??coasted-?? to the right shoulder out of the way of oncoming traffic After traffic passed -While still on the road shoulder and the vehicle still running -It was a minute or two before the vehicle started to respond to throttle -When it did started to respond, it was laggy for about 30 seconds -Response remained laggy until the speed passed 20 mph and it started to respond as normal There were no vehicles or obstructions within range that should have triggered a vehicle control response There were no instrumentation or gauge cluster warnings indicating obstructions

- Ridgecrest, CA, USA

problem #2

Mar 142024

Grand Highlander

  • miles
Sometimes the radio lose volume all the way. You could turn the volume all the way up, change stations, FM, Sirius and nothing happens. The only way that this issue goes away and you can go back and start listening is to turn off completely the vehicle, leave if off, for a few secs, then power on. turn on the vehicle. This is very annoying since if you are driving for a long period of time, you cannot turn off the vehicle to do this trick. I hope this 3.0 Toyota Multimedia works better and more reliable.

- Chula Vista, CA, USA

problem #1

Nov 192023

Grand Highlander

  • miles
Toyota provides the ability to use a phone for a key. Only one key was provided due to chip shortages. My phone has been registered as a key. I left my home with only my phone. Upon coming out of the store my phone would not open the door after trying numerous fixes including calling Toyota. My wife unlocked the car remotely via satellite. Trying for 20 minutes with Toyota we could not get the vehicle to recognize my phone. My wife had to drive the only set of keys to my location. The vehicle still wouldn't start until I unlocked the vehicle with the FOB. Had this issue occured in a remote area without cell service I would have been locked out of my vehicle with no way to call for help.

- Avon, OH, USA

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