IsItAGoodCar
Reliability Guide

Common Problems with the
2013 Lexus IS (XE30)

The 2013 launch of the third-generation IS (XE30) introduced a bold, aggressive design featuring the dramatic 'spindle grille' and separated daytime running lights. Crucially, it dropped diesel engines entirely in favour of the highly efficient IS 300h hybrid.

What changed for 2013

  • •Debut of the all-new XE30 generation IS.
  • •Introduction of the IS 300h hybrid powertrain, replacing diesel options.

Common MOT watch-outs

  • !Tyre wear on the inner edges, particularly on F Sport models with aggressive camber.
  • !Minor issues with the electronic parking brake.
3
Known Issues
0
Serious
0
Moderate
3
Minor

All Known Issues

Rear Brake Disc Corrosion

MinorBrakes

Regenerative braking means the rear friction brakes do relatively little work on the IS 300h, so discs can corrode badly and fail MOT inspections despite otherwise easy lives.

Est. Repair Cost: £200–£400
Warning Signs:

Grinding from the rear brakes, Pitted or rusty rear discs, MOT advisory for disc condition

What to Inspect:
  • Inspect both rear discs through the wheels
  • Check the inner disc faces as well as the outer surfaces
  • Look for recent rear-brake replacement on low-mileage cars
Verified by IsItAGoodCar Research Team

Remote Touch Controller and Infotainment Glitches

MinorElectrics & Electronics

The controller can lag, skip inputs or feel inconsistent, and some early systems also suffer from Bluetooth or screen glitches.

Est. Repair Cost: £200–£700
Warning Signs:

Inputs not registering, Bluetooth disconnects, Laggy or freezing infotainment screen

What to Inspect:
  • Pair a phone and test calls or audio streaming
  • Navigate several menus quickly to check response
  • Confirm the reversing camera and navigation load properly
Verified by IsItAGoodCar Research Team

Weak 12V Battery Causing Hybrid Warnings

MinorElectrics & Electronics

A tired auxiliary battery can trigger misleading warning messages, slow startup and odd behaviour even though the main hybrid system is healthy.

Est. Repair Cost: £150–£250
Warning Signs:

Hybrid or check-system warnings, Clock or trip settings resetting, Slow or hesitant startup sequence

What to Inspect:
  • Check the battery age and replacement history
  • Start the car from cold and watch for warning messages
  • Be cautious if the car has clearly sat unused for long periods
Verified by IsItAGoodCar Research Team

Buying Tips for 2013 Lexus IS (XE30)

  • Check the front tyres carefully; inner edge wear is very common and points to needing a precise four-wheel alignment.
  • Test the infotainment system, as the 'Remote Touch' controller is widely considered clunky and unintuitive.