2007 Lexus IS electrical system problems
10 owner complaints filed with NHTSA name the electrical system on the 2007 Lexus IS — 8% of all complaints for this model year.
What owners report
“The headlights continusely shot off while driving. The shift solenoid are stuck off causing the check engine light to continuously remain on. This all began 2023.”
filed Jun 16, 2026
“Hello: I own a 2007 Lexus IS250. My vehicle has had an ongoing engine misfire issue and has run extremely rough. In addition, my SRS light and there is an issue with the driver's side knee air bag inflator connector. Finally, my dashboard, front and rear door panels have been sticky and melted over…”
filed May 8, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Electrical System problems in other IS years
| Year | Reports | Share |
|---|---|---|
| 2010 IS | 3 | 8% |
| 2009 IS | 3 | 8% |
| 2008 IS | 6 | 6% |
| 2006 IS | 11 | 8% |
Other reported problem areas on the 2007 Lexus IS
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.