2014 Lexus IS Electrical system Problems
- Complaints
- 3about this part
- Share
- 25%of 12 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the electrical system of the 2014 Lexus IS, 25% of the 12 complaints for this model year.
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.
“Vehicles manufactured by Lexus/Toyota from 2014 onward have been reported to experience rainwater intrusion into the trunk area, attributed to a faulty tail light nut composed of plastic with a rubber gasket. Lexus/Toyota is fully aware of this issue, which can lead to water damaging electrical components or result in trunk flooding if the problem goes unnoticed.” Causing expensive damage to audio system.as it did with mine.”
NHTSA complaint #11681139, filed 2025-08“2014 Lexus IS 250, 102,301 miles the audio and entertainment system in the dash board. All radio speckers and sound effects feed back tones. This has happened while stationary, in motion, city street, and highway. The audio radio, sat, cd or bluetooth and navigation on-screen feedback tones disappear. Options to adjust bass, treble or ect IS greyed out and lost. The point pad also looses sound feeback.. Checked all fuses and they are good.”
NHTSA complaint #11624543, filed 2024-11Related service bulletins
- 11020656Jun 13, 2025The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service…
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 2014 Lexus IS
3 complaintsOther or unknown
3 complaintsFuel system
2 complaintsAir bags
1 complaintsLatches, locks and linkages
1 complaintsBody and structure
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2014 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