Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2017 Toyota Highlander owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2017 Toyota Highlander. The contact stated while his wife was driving inside the parking lot of a gas station, the steering wheel seized and then the vehicle stalled. The contact stated no warning light was illuminated. The vehicle was not drivable. The contact stated that a bystander assisted with jumpstarting the vehicle. The contact drove the vehicle to a nearby Walmart and was informed that the battery needed to be replaced. The contact purchased and replaced the battery. The contact called and made the local dealer aware of the failure. The vehicle was not diagnosed. The manufacturer had not been informed of the failure. The failure mileage was approximately 106,000.
Left work on 10/4 to go to the bank, grab lunch, and the carwash. Went to the bank and grabbed lunch. Went to Mikes carwash to vaccuum out and wash my car. After vacuuming the car I went to start it and got nothing. A message of low braking power please pull to a safe location and check AWD system popped up. I sat there for over 30 mins trying to get the vehicle to start. It never started. It had to be towed to the Toyota dealership. The Toyota diagnostic revealed that I needed a new battery. Took $150 to figure that out, ok. Purchased a $200 battery and had it installed. Four days later went to get into the car and it would not start once again. Upon starting a whole bunch of lights flashed on the dash but the message that came up was low braking power, check AWD system. At this point the car would not start without a jump. I jumped the car using a jump pack. …
The vehicle simply would not start after I returned to my car from shopping. It had power but when I pressed the break and pushed ignition button multiple error messages came up that said "Charging system malfunction" then "Braking power low" then "SBS Airbag System Malfunction". The lights on the dash flickered, so i turned it off. When i turned it back on (before pressing the brake and pushing the ignition button to start) there was power, but the engine didn't turn over. My child and I were stranded at the grocery store waiting for the tow truck for over an hour, and then for a ride home. If this had happened while traveling further this would have put us in a real bind, and if it would happen while driving could be extremely unsafe. …
Within 6 months of purchasing this car used at a Toyota dealership, the check engine, exclamation light, and "Go to dealership/check AWD" lights came on. I took it to the dealership who told me it would cost $250 just to check the lights. I took it to a car parts store who said "it's throwing a bunch of old codes". The dealership also suggested during oil change about $800 worth of work needing to be done and said my warranty I purchased would not cover it so I left. I had the fuel system flush done somewhere else.The lights went off for about a week and then came back on. About a month later.... …
On Aug 28 2023 I drove my car to Cumberland's for a coffee (.9miles/3m away) on my way back at a stop sign, before turning left onto 129, my car shut off. I pushed the engine button, it restarted & I made it back to my house. Since owning this car this same situation has happened randomly several times, brought it to the dealers attention, not happening at the time, cannot be replicated, nothing was done. I remember being on a hill on 129 at a red light & the car shutting off loading control thinking I was going to roll into the car behind me I pulled the e rake since this was a repeated issue, the car started when I pushed the ignition, another time this happened at a red light not on a hill as well as the highway off ramp in stopped traffic. We eventually replaced the battery clearly that's not the issue since it has continued to happen. …
My Highlander was off and parked in my driveway. I was inside my home and I heard what sounded like a car alarm that was cutting out. I went outside to find out it was my car. However, it wasn't the alarm. It's a completely different pitch/tone that the car horn or the panic button. I proceeded to unlock the car, turned the car on and off a couple times, honked the horn, opened and closed the hood, etc and whatever sound was going off continued to go off even while the car was on. Whatever it was sounded like it had a short in it. Even my neighbors came out of their home. The sound eventually stopped and I went inside. 20 minutes later the sound started again. After it stopped, it happened again, for a short period. It was on a Saturday after dealerships were closed. The next day it happened again in the evening. It stopped right as I got outside. …
March 5th purchased a battery from Autozone Z net Fit Match that caused cascading electrical and life -safety risk while traveling from hewitt, TX to Washington DC for our families spring break trip including 4 minor children. Component: 12-Volt Battery / Electrical System / Power Steering / Service Brakes Summary: Vehicle suffered catastrophic failure of Power Steering and Braking systems while in motion due to the installation of an incompatible lead-acid battery recommended by AutoZone's 'Z-Net' catalog. Despite Toyota Technical Service Bulletin T-TT-0523-19 (Jan 2019) stating this VIN requires an Enhanced Flooded Battery (EFB/AGM) for its Stop-Start system, the retailer's database continues to misidentify standard batteries as compatible. This mismatch causes a voltage drop that disables critical safety modules ('Limp Mode'). I have video evidence of the catalog error. …
This is the SECOND incident with this vehicle in the past 4 months. When going to start my vehicle, it would not start. It gave me this error message: Braking power low, Stop in a Safe Place, See owners manual. There is NOTHING about this in the owners manual. The first time I thought it was battery related and after 3 different chargers on my vehicle, it finally started. Tonight I proceeded to push the button without the foot pedal and the radio came on, so it is definitely not the battery. I've tried several times to start and to no avail. Problem has not been reproduced as i cannot drive my vehicle at this time. No inspection as of yet. No warnings or symptoms prior to failure. Research shows it may have to do with a fuel pump pressure issue. I have paperwork on this issue under a customer support program 23TE01. Hoping this can become a recall and i can get this fixed .
2017 TOYOTA HIGHLANDER VIN: [redacted] I purchased my Highlander new in 2017 and I have had consistent electrical issues. The radio has consistently fluctuated between bass, treble, and off for no apparent reason. I have taken my vehicle to the dealer 4 times and still no change. I have replaced the battery 3 times although I only have 25,000 miles on 55,000mile tires, the tire treads are wearing quickly. I rarely go anywhere and when I do it is on smooth surfaced, well-maintained roads. All maintenance is completed at the dealership, including rotation and balancing. I really so annoyed and I see by the comments that I am not alone in these issues. I'm not even going to get into the plastic chrometek wheels. However, Toyota states there are no problems.
While braked at a red light, my vehicle completely turned off. The engine would not restart, and all electrical panel light indicators did not come back on. I could not even turn on my hazards. The whole car was dead. After about a minute, I was able to restart the vehicle, but it took 5 attempts. I changed my battery two months ago, and just had my car checked by a mechanic and nothing was found to be the problem. No warning lamps or other messages were displayed. About 6 months ago, my car did something similar to this and stalled on the freeway in bumper to bumper traffic. However, this time the electrical panel light indicators came back on. No warning messages displayed. The car restarted after only one try. This is really dangerous to have a vehicle loose all power and completely die out!
Electrical complaints in other Highlander years
Frequently asked questions
How common are electrical problems on the 2017 Toyota Highlander?
NHTSA has 46 complaints about the electrical system of the 2017 Toyota Highlander, 17% of the model year's 271 complaints.
Is there a recall for 2017 Toyota Highlander electrical problems?
No. NHTSA lists no electrical system recall for the 2017 Toyota Highlander, though it has 3 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2017 Toyota Highlander electrical problems start?
Half of the complaints with a recorded mileage happened before about 36,000 miles, and 31% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 1 fire and 2 injuries to electrical system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.