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Electrical systemPart report

2015 Lexus IS Electrical system Problems

Complaints
3about this part
Share
33%of 9 total for the year
Median mileage
88,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the electrical system of the 2015 Lexus IS, 33% of the 9 complaints for this model year. Where a mileage was given, the median is 88,000 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.

“Driver side headlights and high beam have gone dim, reduced to a yellow haze. This creates a hazard by reducing visibility when driving. This increases risk of accidents due to dimly let roadway. I have had the lens professional cleaned and there is no oxidation which may reduce light output. I have checked the headlight alignment and it is good.”

NHTSA complaint #11698550, filed 2025-11

“When driving at high speeds on the highway (75-85mph) after about 20 mins or so, the steering wheel feels like it locks up or gets stuck. The only way to get it back to normal is to jerk the wheel a bit resulting in swerving. This happens almost everytime I travel across the state. The car has passed all inspections at the Lexus Dealer. This past visit to the dealership, the tie rod was found to be corroded, however the technician does not believe that is the issue. We believe it is the steering rack. …”

NHTSA complaint #11545314, filed 2023-09

“The contact owns a 2015 Lexus IS250. The contact stated while operating the vehicle, the radio and infotainment center failed to function properly. Additionally, there was a burning odor inside the cabin of the vehicle. Upon inspection, it was discovered that the stereo amplifier located in the trunk was submerged in water. The location of the water intrusion was not determined. The local dealer and manufacturer were not yet notified of the failure. The failure mileage was 88,000.”

NHTSA complaint #11532779, filed 2023-07, 88,000 miles

Related service bulletins

Electrical system: other model years

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

Other parts of the 2015 Lexus IS

Steering
2 complaints
Brakes
1 complaints
Engine
1 complaints
Exterior lighting
1 complaints
Fuel system
1 complaints
Other or unknown
1 complaints
Body and structure
1 complaints
Tires
1 complaints
Visibility (wipers, defrost, mirrors)
1 complaints
Wheels
1 complaints

← All problems reported for the 2015 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