Common Problems with the
2012–2018 Toyota Auris Mk2

We've identified 4 known issues that can affect the 2012–2018 Toyota Auris Mk2. None are considered critical, but they're worth knowing about before you buy.

4
Known Issues
0
Serious
2
Moderate
2
Minor

All Known Issues

Door Lock Actuator Failure

ModerateElectrics & Electronics

Central locking actuators can seize, preventing doors from locking or unlocking with the key fob.

Estimated cost: £100–£200 per doorAffects: 20122018

Typical symptoms

  • Door won't lock/unlock remotely
  • Clicking noise from door
  • Manual lock still works

What to inspect before you buy

  • Test all door locks with the key fob

EGR Valve Clogging (Diesel)

ModerateEngine

Diesel models can suffer from EGR carbon buildup, causing rough running and increased emissions.

Most affected: 1.4 D-4D, 1.6 D-4D, 2.0 D-4D

Estimated cost: £200–£500Affects: 20122018

Typical symptoms

  • Rough idle
  • Loss of power
  • Increased fuel consumption
  • Check engine light

What to inspect before you buy

  • Check for EGR-related fault codes
  • Ask about journey types on diesel models

Hybrid Battery Cooling Fan Blockage

MinorCooling System

Dust and pet hair can block the battery intake, causing the battery to overheat.

Estimated cost: £50–£150Affects: 20122018

Typical symptoms

  • Loud fan noise from rear
  • Poor MPG

What to inspect before you buy

  • Check the intake vent under the rear seat

LED DRL Flickering

MinorElectrics & Electronics

The LED daytime running lights can flicker or fail prematurely on some models.

Estimated cost: £100–£250Affects: 20122018

Typical symptoms

  • Flickering DRLs
  • Intermittent DRL failure
  • MOT advisory

What to inspect before you buy

  • Start the engine and observe the DRLs for flickering

Buying Tips for the 2012 Toyota Auris Mk2

  • Check the hybrid battery cooling fan for blockage.
  • Inspect the LED DRLs for flickering.
  • The Estate (Touring Sports) is very practical.

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