Is the 2010 Toyota Highlander a bad year?
216 owner complaints to NHTSA. Engine and transmission complaints are in line with other Highlander years.
Keep it
Engine and transmission complaints for the 2010 Toyota Highlander are in line with other Highlander years. Electrical system stands out for this year: see below.
The verdict moves with mileage: the same car reads differently at 30,000 and at 150,000 miles.
What 2010 Highlander owners report, by mileage
Each system owners named in five or more complaints, with the mileage range where the middle half of those complaints were filed. Read at 66,000 miles.
| SYSTEM | COMPLAINTS | MIDDLE HALF FILED AT | TYPICAL US REPAIR BILLS |
|---|---|---|---|
| Electrical systemSTANDS OUT | 53 (25%) | 46k–90k miles · around this mileage | 12-volt battery replacement $100–$400 · Starter motor replacement $350–$1,200 |
| Brakes | 30 (14%) | 20k–124k miles · around this mileage | Brake pad replacement (one axle) $115–$390 · Brake pads and rotors replacement (one axle) $200–$1,084 |
| Steering | 21 (10%) | 48k–107k miles · around this mileage | Steering rack and pinion replacement $700–$2,100 |
| Air bags | 14 (6%) | 36k–102k miles · around this mileage | — |
| Body structure | 14 (6%) | 32k–70k miles · around this mileage | — |
| Engine | 14 (6%) | 56k–117k miles · around this mileage | Valve cover gasket replacement $110–$500 · Timing chain replacement $1,000–$4,000 |
| Transmission and drivetrain | 6 (3%) | 5k–74k miles · around this mileage | CV axle / CV joint replacement (one side) $300–$1,500 · Automatic transmission replacement $2,500–$7,000 |
| Visibility and wipersSTANDS OUT | 42 (19%) | 36k–60k miles · mostly behind | — |
| Speed control | 22 (10%) | 3k–52k miles · mostly behind | — |
| Exterior lighting | 12 (6%) | too few with a mileage | — |
| Stability control | 5 (2%) | too few with a mileage | — |
Bills are typical US ranges from the sources named in the tool (J.D. Power, Kelley Blue Book, CarParts.com and others), printed only for systems that stand out or sit at or ahead of 66,000 miles. Not a quote.
What owners reported alongside their complaints
Of 216 complaints: 18 mention a crash · 2 mention a fire · 7 report an injury · 8 say the car was towed.
3 complaints were filed in the last 12 months, the newest in May 2026.
Counts of what owners wrote in their complaints, not verified by anyone.
Recalls for the 2010 Toyota Highlander: 10
The electrical wiring in the seat heaters may be damaged when the seat cushion is compressed. If damaged, the copper strand heating element may short circuit, increasing the risk of a fire.
During the manufacturing of the Power Window Master Switch (PWMS), grease lubricant may have been inconsistently applied to the sliding electrical contacts. If the sliding electrical contacts are not protected by lubricant, debris and moisture that get into the switch may cause a short circuit and the switch assembly may overheat and melt, increasing the risk of a fire.
The affected vehicles may experience compression of the seat cushion which may damage the seat heater wiring. Damage to the seat heater wiring could cause the wires to short, increasing the risk of the seat burning and causing personal injury to the occupant.
In the affected vehicles, the steering column assembly contains electrical connections to the driver's airbag module housed in a spiral cable assembly, which includes a Flexible Flat Cable (FFC). Due to the shape and location of the FFC's retainer, the FFC could become damaged when the steering wheel is turned. If the FFC is damaged, connectivity to the driver's air bag module could be lost and the air bag deactivated.
These vehicles were sold with labels that were outside the allowable one percent of accuracy of actual weight added. An inaccurate label could lead to owners overloading their vehicles and tires. An overloaded vehicle can result in a tire failure which may result in a vehicle crash, personal injury, or property damage.
During modification by SET to include accessories such as leather seat covers, seat heaters or headrest DVD systems, these vehicles may not have had the passenger seat occupant sensing system calibration tested. Without passing the calibration test, the occupant sensing system may not operate as designed. If the front passenger seat occupant sensing system is out of calibration, the front passenger airbags may not deploy or they may deploy inappropriately for the passenger's size and position.
These vehicles were sold without the requisite load carrying capacity modification labels. A driver may overload a vehicle which may increase the risk of a crash.
These vehicles were sold between september 1, 2005 and june 2, 2008 without the requisite load carrying capacity modification labels. This does not meet the standard requirements.
The accelerator pedal can get stuck in the wide open position due to its being trapped by an unsecured or incompatible driver's floor mat. A stuck open accelerator pedal may result in very high vehicle speeds and make it difficult to stop the vehicle, which could cause a crash, serious injury or death.
Due to the manner in which the friction lever interacts with the sliding surface of the accelerator pedal inside the pedal sensor assembly, the sliding surface of the lever may become smooth during vehicle operation. The accelerator pedal may become hard to depress, slow to return to idle, or, in the worst case, mechanically stuck in a partially depressed position, increasing the risk of a crash.
A recall may cover only some cars of a model year; the campaign size counts every model and year it lists. Enter your VIN at nhtsa.gov/recalls: dealers fix open recalls free.
Service bulletins from Toyota: 168
Repair instructions Toyota sent its dealers for symptoms seen in the shop on the 2010 Toyota Highlander. Ask a dealer or mechanic for a bulletin by its number.
Non-electric water pump leak inspection and diagnostic tips for some 2008 - 2025 model year Toyota vehicles
The vehicle may be difficult to start or have an abnormally low or rough idle after the battery has been disconnected or power to the Engine ECM has been…
TechTip: Condition - The vehicle may be difficult to start or have an abnormally low or rough idle after the battery has been disconnected or power…
TechTip: Condition: Engine No Start and/or Poor Engine Power DTCs set immediately after performing service on the Inverter such as SSC D0M for IPM replacement…
NHTSA defect investigations: 2
Steering Column Separation
Upper Steering Column Separation
Neighbouring years
2009 Highlander: 134 complaints, keep it · 2011 Highlander: 182 complaints, keep it.
Every Toyota Highlander year
2001 · 2002 · 2003 · 2004 · 2005 · 2006 · 2007 · 2008 · 2009 · 2010 · 2011 · 2012 · 2013 · 2014 · 2015 · 2016 · 2017 · 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026 · All Highlander years side by side
Other Toyota models: Toyota 4Runner · Toyota Avalon · Toyota C-HR · Toyota Camry · Toyota Camry Hybrid · Toyota Camry Solara · Toyota Celica · Toyota Corolla · Toyota Corolla Cross · Toyota Corolla Matrix · Toyota Echo · Toyota FJ Cruiser · Toyota Grand Highlander · Toyota Highlander Hybrid · Toyota Matrix · Toyota Prius · Toyota Prius c · Toyota Prius v · Toyota RAV4 · Toyota RAV4 Hybrid · Toyota RAV4 Prime · Toyota Sequoia · Toyota Sienna · Toyota Sienna Hybrid · Toyota Tacoma · Toyota Tundra · Toyota Venza · Toyota Venza Hybrid · Toyota Yaris. All makes and models.
Questions
Is the 2010 Toyota Highlander a bad year?
216 owner complaints to NHTSA. Engine and transmission complaints are in line with other Highlander years. At 66,000 miles the tool says: Keep it.
What are the most common problems with the 2010 Toyota Highlander?
By owner complaints to NHTSA: electrical system (53), brakes (30), steering (21), air bags (14), body structure (14).
How many recalls does the 2010 Toyota Highlander have?
10 recall campaigns list this model year: Seats (NHTSA 16V-396), Visibility and wipers (NHTSA 15V-689), Seats (NHTSA 14V-743), Air bags (NHTSA 14V-168) and more. A recall may cover only some cars; check by VIN at nhtsa.gov/recalls.
Method: counts of unverified owner complaints filed with NHTSA, compared only with other years of the same model (sales volumes are unknown, so no failure rate is computed). A system stands out at 40+ complaints and at least twice the model's quiet (lower-quartile) year, or twice the share across every vehicle of that model year. The mileage range is the 25th to 75th percentile of the mileages owners reported. Data received by NHTSA through November 5, 2026. Repair prices are typical US ranges from named sources, not quotes. Not a diagnosis and not financial advice. PulsCar is not affiliated with NHTSA. Check this car at your own mileage.