2008 Lexus IS Electrical system Problems
- Complaints
- 6about this part
- Share
- 6%of 102 total for the year
- Median mileage
- 110,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 6 complaints about the electrical system of the 2008 Lexus IS, 6% of the 102 complaints for this model year. Where a mileage was given, the median is 110,000 miles. 1 of these say a crash was involved, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“It happened on two occasions. I was driving and decided to roll down my passenger window. I normally keep it closed. After a while, decided to close it and rolled up but it overshoot the window frame, that the glass almost fell off. I had to stopped and manually push it back in. I successfully rolled it up and kept it there for a week until my son rolled it down last march 1st,2015. It no longer will roll up. I took my car to palm beach Lexus on that same day. Apparently the plastic clip broke off and the entire window has to be replaced, for 600 usd. …”
NHTSA complaint #10691809, filed 2015-03, 53,000 miles“Over time, airbag wiring harness becomes loose and/or disconnected, causing airbag light to illuminate and disabling one or more airbags in the event of a crash. Lexus dealers confirm the problem but will not fix without costly payment. .....updated 12/03/15”
NHTSA complaint #10649019, filed 2014-10, 110,000 miles“The srs airbag light went off, needs a new sensor which IS around $1700. The airbags won't work unless the sensor IS replaced which IS a huge safety issue.”
NHTSA complaint #10887578, filed 2016-07, 123,000 miles“Electrical Issues started at approximately 30,000 miles. Random times of power windows not rolling down or back up. Random times of Radio controls not working. After recall of airbags was completed, the Navigation system started having Random issues with the touchscreen. Sometimes it would work and sometimes it didn't. Eventually the touchscreen on the Navigation quit working at all. When the door panels were replaced, the windows started working more consistently. The Air Conditioner stopped working one day. …”
NHTSA complaint #11437006, filed 2021-10Related service bulletins
- 10058268May 29, 2015Lexus 2003-2008 gx 470, 2006-2008 is, 2007-2008 es 350, 2007 ls460, 2004-2006 rx 330, 2007-2009 rx 350, 2005-2008 rx 400h. This tsb contains owner notification letter. Select…
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2023 | 1 | 20% |
| 2017 | 2 | 18% |
| 2015 | 3 | 33% |
| 2014 | 3 | 25% |
| 2012 | 1 | 6% |
| 2010 | 3 | 7% |
| 2009 | 3 | 8% |
| 2008 | 6 | 6% |
| 2007 | 10 | 8% |
| 2006 | 11 | 8% |
| 2003 | 1 | 8% |
Other parts of the 2008 Lexus IS
24 complaintsEngine
22 complaintsBody and structure
22 complaintsAir bags
21 complaintsVisibility (wipers, defrost, mirrors)
13 complaintsFuel system
7 complaintsTransmission and drivetrain
5 complaintsSteering
4 complaintsVehicle speed control
4 complaintsExterior lighting
3 complaintsSeat belts
3 complaintsBrakes
2 complaints
← All problems reported for the 2008 Lexus IS
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology