Wiring problems of the 2006 Lexus IS250

Four problems related to wiring have been reported for the 2006 Lexus IS250. The most recently reported issues are listed below.

1 Wiring problem

Failure Date: 04/01/2018

Takata recall: the recall should most definitely included the airbag wiring harness, I had no issues with my airbag light until I place my car back in the shop to get the recall a day later the airbag light came on and will not go out. I took it back to Lexus and they notified me that the it had nothing to do with the part they just replaced. However it was not on prior too. The are getting a diagnostic myself I was informed that the wiring harness was bad and my airbags would not deploy, in an accident. This a major safety concern, and a well known issue to happen to the Lexus is 250, this is a direct link with the takata recall and something that should be cover by Lexus. Faulty air bags are not a customers fault. Air bags where placed in cars for life saving protection, to not include this is the recall is a death sentence for the drivers and there family who are having this problem.

2 Wiring problem

Failure Date: 08/15/2016

We had our Lexus smogged and the airbag light was on when we picked it up. We took it to the Lexus dealer and they said it is the wiring harness. $3500 to repair. This is not a component that is supposed to fail, so Lexus should be responsible for the fix.

3 Wiring problem

Failure Date: 10/20/2015

Airbag indicator on dash randomly comes on then goes off. This happened again most recently on 10-20-15. Apparently this is due to a defective wiring harness from the manufacturer effecting 2006 to 2008 vehicles, which when in a failed state disables the airbag system entirely.

4 Wiring problem

Failure Date: 09/01/2014

Vehicle (2006 Lexus Is250 w. 62,000 miles) with an illuminated airbag light due to a faulty wiring harness. This is a known problem that Lexus acknowledges but refuse to fix without charging (out of warranty) owners over $3,500. There is even a technical service bulletin ("TSB") issued for this problem, the TSB number is l-sb-0167-08. This is an outrageous expense and a recall should have been issued. This directly compromises the safety of the drive, passengers and other parties in the even of an accident.


Other Electrical System related problems of the 2006 Lexus IS250



Safety Ratings of IS250 Cars
IS250 Service Bulletins
IS250 Safety Recalls
IS250 Defect Investigations