Quick Facts — Toyota Highlander

Est. On UK Roads
8,000+
Years Made
2021–present (UK)
Common Engines
2.5 Hybrid AWD (248ps)

6 Most Common Toyota Highlander Problems

These are the faults most frequently seen on the Toyota Highlander by UK garages — ranked by how commonly they occur and what they cost to fix.

1
12V Battery Failure (Hybrid)
Watch
The 12V auxiliary battery in the Highlander Hybrid needs replacing every 3–5 years.
💷 Typical repair cost: £100–£220
2
Infotainment Complexity
Watch
The Highlander's large infotainment system can be prone to freezing and requiring a reboot on some examples.
💷 Typical repair cost: £0–£300
3
Rear Brake Squeal
Low Priority
Rear brake squeal after inactivity is common on hybrid models.
💷 Typical repair cost: £0–£250
4
Third Row Seat Mechanism
Low Priority
The third row fold-flat seats can become stiff on some examples.
💷 Typical repair cost: £100–£300
5
Hybrid System Warnings (Software)
Low Priority
A small number of Highlanders have experienced hybrid system warnings related to software — resolved by Toyota dealer updates.
💷 Typical repair cost: £0–£300
6
Paint Chips (Large Frontal Area)
Low Priority
The Highlander's large front end is susceptible to stone chips on motorway use.
💷 Typical repair cost: £100–£500

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Toyota Highlander — MOT Tips

Hybrid warning lights must be clear for MOT. All seven seat belts must work. All ADAS systems must function correctly. 12V auxiliary battery health should be verified.

Warning light on before your MOT? It's likely an automatic fail. Run a MotorLoom diagnostic for £1.99 to get the likely cause and repair cost before booking the test.

Toyota Highlander Tyres

Most Toyota Highlander models run 235/55 R19 or 245/50 R20 depending on trim level and year. Always check the placard inside the driver's door for the exact size for your vehicle.

Summary

The Highlander is a rare, well-equipped and capable large hybrid SUV. Almost all UK examples are under warranty. The hybrid AWD system delivers genuine all-weather capability with impressive fuel economy for its size.

If your Toyota Highlander has a warning light on or a symptom you can't identify, a MotorLoom diagnostic report for £1.99 gives you likely fault causes, UK repair cost estimates and MOT risk — instantly.

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