ELECTRICAL SYSTEM:STARTER ASSEMBLY
2021 Toyota Supra
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
NHTSA has issued a “park outside” advisory affecting this model year.
Campaign 25V636000. Confirm whether your specific vehicle is covered using its VIN before acting on this.
Check your VIN on NHTSA.govOverview
Our database contains 20 NHTSA owner-reported complaints for the 2021 Toyota Supra, most frequently naming the electrical, engine and brakes categories. 5 safety recalls have been issued covering this model year; and 82 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
View as table
| Month | Complaints filed | Cumulative |
|---|---|---|
| Nov 2020 | 1 | 1 |
| Apr 2022 | 1 | 2 |
| Jun 2022 | 2 | 4 |
| Jul 2022 | 1 | 5 |
| Oct 2022 | 2 | 7 |
| Jun 2023 | 1 | 8 |
| Nov 2023 | 2 | 10 |
| Dec 2024 | 1 | 11 |
| May 2025 | 1 | 12 |
| Jul 2025 | 1 | 13 |
| Sep 2025 | 1 | 14 |
| Dec 2025 | 1 | 15 |
| Jan 2026 | 2 | 17 |
| Feb 2026 | 1 | 18 |
| Mar 2026 | 1 | 19 |
| May 2026 | 1 | 20 |
What owners report
Complaints grouped by the component NHTSA recorded
- Electrical833.3%
- Engine625.0%
- Brakes312.5%
- Steering28.3%
- Fuel system28.3%
- Exterior lighting14.2%
- Powertrain (other)14.2%
- Driver assistance14.2%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
5 campaigns cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY
ENGINE
Recent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
The contact owns a 2021 Toyota Supra. The contact stated that while attempting to start the vehicle the engine did not immediately start and the message regarding a starter malfunction had displayed. The vehicle was later started and driven to the local dealer who diagnosed that the start needed to be replaced. The vehicle was not yet reparied. The manufacturer was notified of the failure, but no assistance was offered. The contact was informed that the VIN was not included in the NHTSA Campaign Number: 26V056000(ELECTRICAL SYSTEM). The contact indicated that the vehicle had experienced that same failure listed in the recall. The failure mileage was 33,493.
- NHTSA ID
- 11739994
- Incident
- May 21, 2026
- Mileage
- 33,493 mi
See attached document for complaint. Toyota Motor North America, Inc. has failed or is unable to remedy the safety recall (NHTSA Recall No. 25V-636), issued on 26 September 2025, for my 2021 Toyota Supra within a reasonable period of time. According to the non-dated letter from Toyota, the recall is for a defect in the engine starter relay that may catch fire without warning “during vehicle operation or when the vehicle is parked and the ignition is off” (Toyota Recall No. 25TA09). The letter further states that “owners are advised to park their vehicles outside and away from structures until the recall remedy is complete” and that “the remedy can be available in the last quarter of 2025.” This defect is serious. For safety I am afraid to drive the vehicle, because it could catch fire without warning. The vehicle is parked outside in the winter weather, instead of in my garage. The promised date for a remedy has passed (last quarter of 2025) with no further information from Toyota. I contacted Toyota via telephone on 3 December 2025 and again on 13 January 2026, without resolution. I sent letters to Toyota Vice Presidents on 15 January 2026 (copy attached), but I have had no response to date. Currently Toyota has not indicated when the necessary repairs will be available, if ever. Please use all of your authority to bring this matter to a satisfactory resolution. Further delays are not a satisfactory resolution, because Toyota has my money for a car that I cannot drive and that depreciates each month. Toyota has major financial incentives to delay.
- NHTSA ID
- 11728325
- Incident
- Jan 27, 2026
The contact owns a 2021 Toyota Supra. The contact received notification of NHTSA Campaign Number: 25V636000 (ELECTRICAL SYSTEM); however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.
- NHTSA ID
- 11719124
- Incident
- Feb 19, 2026
The contact owns a 2021 Toyota Supra. The contact received notification of NHTSA Campaign Number: 25V636000 (Electrical System); however, the part to do the recall repair was not yet available. The dealer was contacted. The contact disconnected the battery after parking the vehicle outside to prevent the vehicle from catching on fire. Additionally, the contact expressed that he was making monthly payments for a vehicle that was undrivable due to a fire risk. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue and informed the contact that another notification would be mailed when parts became available. The contact had not experienced a failure.
- NHTSA ID
- 11712336
- Incident
- Jan 21, 2026
I am reporting a safety recall issue involving my Toyota vehicle. Toyota stated that this safety recall remedy can be available in the last quarter of 2025, but the recall has still not been available and fixed. I contacted Toyota and spoke with them in person several times, but they are saying that the remedy is still not available to complete the safety recall repair. They also refused to provide a rental vehicle, even though this is a safety issue. I requested a rental car due to safety concerns, and Toyota stated that I would have to pay for it myself and that reimbursement is not guaranteed. This unresolved recall affects my safety, and Toyota’s refusal to repair the vehicle or provide safe transportation places me at risk. I am requesting National Highway traffic safety administration to review this matter and take appropriate action.
- NHTSA ID
- 11708558
- Incident
- Oct 11, 2025
This 2021 Toyota Supra, subject to Toyota’s own “Original Brake System Defect” recall, exhibited chronic braking noise from delivery. Despite multiple dealership visits, the core issue was never resolved. The defect escalated in late 2025, with the vehicle intermittently displaying the most critical “STOP DRIVING” brake warning. In mid-December 2025, it experienced a catastrophic “Sudden Unintended Steering and Acceleration” event during a low-speed turn, where the steering wheel autonomously jerked side-to-side accompanied by uncommanded acceleration, causing near loss of control. This appears to be a dangerous progression of the factory brake defect into a complete failure of the vehicle’s dynamic control systems. On the afternoon of December 17, 2025, after 2:30 PM, I was returning from the grocery store. Approaching a T-intersection, I was the first car in the left-turn lane. After the light turned green, I initiated a left turn at a normal, controlled speed. At the precise moment I straightened the steering wheel to enter the through lane, the steering wheel suddenly and violently jerked left and right on its own. Despite my foot being completely off the accelerator, the vehicle autonomously accelerated in sync with the erratic steering movements. The situation was extremely abrupt, dangerous, and nearly impossible to control. I had no time to feel fear; my entire focus was on desperately trying to regain control to avoid a crash with pedestrians or other vehicles. Fortunately, through quick reflexes and rational judgment, I concentrated intensely on the actual conditions and surrounding traffic. With a final, forceful effort, I wrestled with the steering wheel and applied the brakes, managing to bring the vehicle under control after roughly ten seconds. I safely pulled over to the roadside. I cannot accept further repairs on a proven life-threatening product. I urgently request NHTSA to oversee an investigation into Toyota regarding this systemic failure .
- NHTSA ID
- 11706699
- Incident
- Dec 17, 2025
Blender door actuator not working correctly. Interferes with fogging front and side windows. Blows cold on drivers side and warm on passenger side. Heater only heats when set to 84 degrees. If set to 83 or lower cold air on drivers side. Sounds like a known issue with Toyota supras with bmw climate control. Very dangerous in northern az area in winter.
- NHTSA ID
- 11689710
- Incident
- Jul 10, 2025
My fuel tank is leaking fuel. I noticed a spot underneath my car in my driveway that is made out of rock and you can smell the fuel. The check engine light is always on and the fuel tank loses mileage and fuel on the telemeter without even driving the vehicle.
- NHTSA ID
- 11675761
- Incident
- Jun 1, 2025
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
SERVICE BRAKES
Some 2020 – 2026 model year Supra vehicles may exhibit OBD-related DTC codes that can't be cleared during emission testing
Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is to provide general guidelines and procedures for odor remediation. This Service Bulletin provides a guide on how to prepare and treat the interior of the vehicle for odor remediation. Refer to the applicable model and model year Repair Manual and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines.
STRUCTURE:BODY
Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an exposed vehicle, especially the horizontal areas such as the hood, roof, and decklid, significant damage to the painted surfaces can occur. Acid rain damage can typically be identified on vehicles by the presence of stains on the paint surface that resemble hard water spots. Unlike water spots however, acid rain damage cannot be removed by regular washing procedures. Also, because acid rain can etch and soften the paint, normal buffing or polishing repair procedures should not be attempted. This can cause further damage and result in visible depressions in the paint surface. The following are the three major categories of acid rain damage: •Minor damage: requires only buffing to repair. •Moderate damage: usually requires neutralizing, color sanding, and buffing. •Severe damage: extending beyond 1/2 mil of clearcoat on a pearl, metallic, or solid color, requires neutralization, sanding, and repainting. In cases where acid rain damage is minor, neutralization and buffing with a liquid-type paint finessing product may provide an adequate repair. Only specially formulated products outlined in this bulletin should be used for that purpose. Unfortunately, other than minor damage, there is no simple method of determining the actual extent (depth) of acid penetration other than color sanding a representative affected area until there is no visible etching or depressions, followed by measuring the amount of paint removed with either a magnetic or digital-type film thickness gauge. The procedures in this bulletin are intended for use by qualified body/paint technicians and should not be attempted by inexperienced personnel. It is the dealer’s responsibility to protect and maintain the quality of the vehicle’s paint finish after receipt at the dealership prior to the first sale. Perform frequent vehicle washing, as often as daily, during high heat and humidity periods to minimize the potential for paint damage due to acid rain exposure. This is especially important in geographical areas known for high frequency and concentration of acid rain and industrial fallout.
STRUCTURE:BODY
To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather elements and initial rust before the vehicle is delivered to the customer. Consequently, the film should remain on the wheel for as long as possible.
STRUCTURE:BODY
The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and remain on a painted vehicle surface, especially the horizonal areas of the hood, roof, and decklid, significant damage can occur. This damage is the result of actual etching of the paint and appears as pitting or water spots. As acid rain droplets on the vehicle surface evaporate, the concentration strength of the acid increases, causing deeper and more rapid damage. This evaporation and corrosive action also occur more rapidly on dark colored cars as direct sun heat increases. It is the dealer’s responsibility to protect and maintain the quality of the vehicle’s paint finish after receipt at the dealership prior to the first sale. In areas known for high frequency and/or concentration of acid rain, frequent vehicle washing during high heat or humidity periods will minimize the potential for paint damage caused by acid rain. It is further recommended that either reverse osmosis or deionized water be used to prevent water spotting.
STRUCTURE:BODY
Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fallout, and rail contamination. Follow the Removal Procedure in this bulletin to remove the RapgardTM protective film within 90 days from initial application.
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
| Year | Complaints | Recalls | Investigations | Issue Index |
|---|---|---|---|---|
| 2026 | 0 | 0 | 0 | — |
| 2025 | 2 | 0 | 0 | — |
| 2024 | 1 | 1 | 0 | — |
| 2023 | 5 | 3 | 0 | — |
| 2022 | 1 | 2 | 0 | — |
| 2021Viewing | 20 | 5 | 0 | 57.4 |
| 2020 | 16 | 8 | 0 | 65.9 |
| 1998 | 1 | 1 | 0 | — |
| 1997 | 1 | 1 | 0 | — |
| 1996 | 0 | 0 | 0 | — |
| 1995 | 1 | 0 | 0 | — |
| 1994 | 7 | 0 | 0 | — |
| 1993 | 2 | 0 | 0 | — |
| 1992 | 0 | 0 | 0 | — |
| 1991 | 6 | 0 | 0 | — |
| 1990 | 4 | 0 | 0 | — |
| 1989 | 11 | 0 | 0 | 35.8 |
| 1988 | 6 | 0 | 0 | — |
| 1987 | 7 | 0 | 0 | — |
| 1986 | 2 | 0 | 0 | — |
| 1985 | 1 | 0 | 0 | — |
| 1984 | 1 | 2 | 0 | — |
| 1983 | 4 | 1 | 0 | — |
| 1982 | 1 | 0 | 0 | — |
| 1980 | 2 | 0 | 0 | — |
| 1979 | 0 | 0 | 0 | — |
| 1978 | 0 | 0 | 0 | — |
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.