The Mk2 Auris launched with sharper styling and an improved interior, while retaining the proven mechanical package from the Mk1. The 1.8 Hybrid remained the standout choice, delivering genuinely impressive real-world economy around 60-65mpg. Build quality took a step up, though the LED DRL issue was present from launch.
Central locking actuators can seize, preventing doors from locking or unlocking with the key fob.
Door won't lock/unlock remotely, Clicking noise from door, Manual lock still works
Diesel models can suffer from EGR carbon buildup, causing rough running and increased emissions.
Rough idle, Loss of power, Increased fuel consumption, Check engine light
Dust and pet hair can block the battery intake, causing the battery to overheat.
Loud fan noise from rear, Poor MPG
The LED daytime running lights can flicker or fail prematurely on some models.
Flickering DRLs, Intermittent DRL failure, MOT advisory