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Electrical systemPart report

2009 Lexus IS Electrical system Problems

Complaints
3about this part
Share
8%of 40 total for the year
Median mileage
198,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the electrical system of the 2009 Lexus IS, 8% of the 40 complaints for this model year. Where a mileage was given, the median is 198,000 miles.

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.

“Odometer Fraud. The contact intended to purchase a 2009 Lexus IS 250. The contact stated while test-driving the vehicle, the contact drove to an Auto part store for diagnostic testing. It was then discovered that there was a mileage discrepancy. The vehicle was not a sale. At the time the vehicle was test-driven, the vehicle mileage was 114,274, but it was discovered at the Auto parts store that the actual mileage was 198,000.”

NHTSA complaint #11674306, filed 2025-07, 198,000 miles

“The infotainment display system IS not working and the screen IS completely black and unresponsive. This system controls not just the maps and radio which are obviously not critical, but the air conditioner, the heat and the defroster. Subsequently, during a recent rain storm, I was unable to get my windows clear as their IS no other way to use the defroster except through this touchscreen interface that has topped working. I recently went on the Lexus owners club forum and found countless people complaining of the same issue. …”

NHTSA complaint #11329446, filed 2020-06

“It has a few problems it accelerates at times it has airbag recall and unstable to drive at times brakes lock up or touchy when pushed. Just purchased recently from dealer also was stolen twice before”

NHTSA complaint #11289212, filed 2019-12

Electrical system: other model years

YearComplaintsShare of year
2023120%
2017218%
2015333%
2014325%
201216%
201037%
200938%
200866%
2007108%
2006118%
200318%

Other parts of the 2009 Lexus IS

Other or unknown
10 complaints
Vehicle speed control
10 complaints
Visibility (wipers, defrost, mirrors)
7 complaints
Air bags
4 complaints
Body and structure
4 complaints
Engine
3 complaints
Exterior lighting
3 complaints
Brakes
2 complaints
Equipment
2 complaints
Electronic stability control
1 complaints
Fuel system
1 complaints
Seats
1 complaints

← All problems reported for the 2009 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