IsItAGoodCar
Reliability Guide

Common Problems with the
2015 Toyota Auris Mk2

The 2015 facelift brought revised front-end styling and improved infotainment, while the hybrid system received efficiency tweaks. This is the sweet spot for used buyers, as facelift cars have fewer electrical gremlins and benefit from running improvements. Insurance groups remain low and Toyota's reliability record keeps ownership costs down.

What changed for 2015

  • •Front and rear styling refresh with new grille and headlight design
  • •Updated Toyota Touch 2 infotainment system with improved connectivity

Common MOT watch-outs

  • !Door lock actuator failure on some doors
  • !EGR carbon buildup on diesels used for short trips
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.

Est. Repair Cost: £100–£200 per door
Warning Signs:

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

What to Inspect:
  • Test all door locks with the key fob
Verified by IsItAGoodCar Research Team

EGR Valve Clogging (Diesel)

ModerateEngine

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

Est. Repair Cost: £200–£500
Warning Signs:

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

What to Inspect:
  • Check for EGR-related fault codes
  • Ask about journey types on diesel models
Verified by IsItAGoodCar Research Team

Hybrid Battery Cooling Fan Blockage

MinorCooling System

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

Est. Repair Cost: £50–£150
Warning Signs:

Loud fan noise from rear, Poor MPG

What to Inspect:
  • Check the intake vent under the rear seat
Verified by IsItAGoodCar Research Team

LED DRL Flickering

MinorElectrics & Electronics

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

Est. Repair Cost: £100–£250
Warning Signs:

Flickering DRLs, Intermittent DRL failure, MOT advisory

What to Inspect:
  • Start the engine and observe the DRLs for flickering
Verified by IsItAGoodCar Research Team

Buying Tips for 2015 Toyota Auris Mk2

  • The 2015+ facelift is the pick of the Mk2 range for refinement and fewer known issues
  • Hybrid models from this year still have plenty of life in the battery pack with proper maintenance