2012 Lexus ES Electrical system Problems
- Complaints
- 5about this part
- Share
- 16%of 31 total for the year
- Median mileage
- 76,750miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 5 complaints about the electrical system of the 2012 Lexus ES, 16% of the 31 complaints for this model year. Where a mileage was given, the median is 76,750 miles. 1 of these say a crash was involved and 1 a fire, 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.
“On the passenger side dashboard next to temperature control switch, dashboard vinyl is melting, it has bubble and one bubble was broken to make a hole. I noticed it on april 1, 2014. When I changed the cabin air filter on march,31 in glove compartment, I didn't see it. I brought my car to new country Lexus and described the issue hoping that their technician may see issue with temperature control resistance may causing wiring to heat that is causing vinyl to melt. …”
NHTSA complaint #10576878, filed 2014-04, 29,500 miles“I had a 2012 Lexus ES 350 and had problems with it. The first problem occurred when I was parking. I was angle parking and had my foot on the brake when the car jumped into a brick wall. Four air bags exploded in my face and rendered me unconscious. I was taken to the hospital in an ambulance. I could hardly walk and my legs were extremely swollen and I had many other bruises. The second incident was that the passenger seat of the car went on fire and burnt the seat. I feel I should not have to pay the final excess wear and tear bill of $829.50. …”
NHTSA complaint #10724327, filed 2015-06, 15,000 miles“The horn quit working. Found it works only when the steering wheel is turned close to end of clockwise and counterclockwise direction. Deemed safety hazard since no horn sound to alert pedestians, bicyclists and other drivers of danger. Wasn't covered under warranty and cost $690 to replace steering wheel clock spring.”
NHTSA complaint #11271116, filed 2019-10, 124,000 miles“All 4 doors stopped locking by key fob, inside switches or exterior door handle switches or when putting the transmission in gear. No click is heard when trying to lock doors but clicking is heard when hitting the unlock switches. Doors will unlock electronically/ electrically when they are manually locked from inside the vehicle. A previous report indicated a similar problem that a dealer diagnosed as all of the door locks needed replaced, which makes no sense that the could all fail mechanically at the same time. …”
NHTSA complaint #11271119, filed 2019-10, 128,000 miles“Takata recall and electrical failures. Lexus recalled vehicle in jan 2017 warning that no one should sit in front seat for duration. No provision for a replacement vehicle was mentioned. It has been 10 months of not being able to use front seat. They say the parts will be available in december. Our vehicle is also getting my wife stranded. We have gone through 3 batteries in 3 years. Lexus refuses to fix it. Please reference attached recall letter. I was not able to attach the complete set of docs with detailed description due to file size.”
NHTSA complaint #11035214, filed 2017-10Related service bulletins
- 10179782Aug 24, 2020Ti: technical instructions for limited service campaign klg customer support program 19le05 safety connect system ? Vehicle location inaccurate
- 10179738Aug 24, 2020Ti: technical instructions for limited service campaign klg customer support program 19le05 safety connect system ? Vehicle location inaccurate
- 10164328Jul 1, 2019TSB: REVISION NOTICE July 01, 2019 Rev1: G1668 Applicability has been updated to include 2019 ? 2020 model year Lexus vehicles. G2158 The Techstream Preparation and Process…
- 10133651Nov 21, 2017TSB: REVISION NOTICE November 22, 2017 Rev1: ? Applicability has been updated to include 2014 ? 2018 model year vehicles. Any previous printed versions of this bulletin should be…
- 10205331Jul 7, 2014Immobilizer and Smart Key Reset
- 10205329Jul 4, 2014Immobilizer and Smart Key Reset.
- 10205327Jun 12, 2014Techstream ECU Flash Reprogramming Procedure.
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 1 | 20% |
| 2023 | 2 | 20% |
| 2020 | 1 | 6% |
| 2019 | 4 | 12% |
| 2015 | 1 | 20% |
| 2013 | 8 | 24% |
| 2012 | 5 | 16% |
| 2011 | 5 | 11% |
| 2010 | 2 | 5% |
| 2009 | 2 | 7% |
| 2008 | 4 | 6% |
| 2007 | 6 | 5% |
| 2006 | 1 | 8% |
| 2005 | 1 | 2% |
| 2004 | 1 | 6% |
| 2003 | 3 | 13% |
| 2002 | 5 | 19% |
| 2000 | 3 | 50% |
| 1999 | 2 | 25% |
Other parts of the 2012 Lexus ES
19 complaintsOther or unknown
4 complaintsBody and structure
4 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsVehicle speed control
1 complaints
← All problems reported for the 2012 Lexus ES
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