
Loose all-weather floor mat jams accelerator pedal. Photo: NHTSA
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September 29: Toyota Recall Affects 3.8M Prius, Lexus Cars
Toyota orders Lexus and Toyota dealers to inspect all cars for mismatched floor mats, after a fatal crash in Santee, California in late August and reports of unintended acceleration.
September 30 (update): Toyota clarifies that this is not yet a recall, just a safety advisory, and that Toyota is working on a system for floor-mat retention hooks.
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October 7: Toyota's Answer To Deadly Floor Mats: Zip Ties!
Toyota instructs dealers on a system to keep floor mats in place—involving zip ties.
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October 14: Stick Accelerator Strategies: Consumer Reports Tests Them
Consumer Reports tests stuck-accelerator strategies and concludes that the so-called smart-throttle technology that some automakers use quells most unintended acceleration concerns.
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November 2: Toyota Floor Mats To Blame In Stuck-Accelerator Issue
Toyota declares that floor mats are to blame in cases of Toyota and Lexus unintended acceleration.
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November 6: Toyota-Lexus Floor Mat Problem Is Now Officially A Recall
Recall of 3.8 million vehicles is now officially a recall, not a safety advisory.
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November 25: Toyota To Shorten Then Replace 3.8M Accelerator Pedals In Safety Recall
Toyota recalls 3.8 million vehicles to replace accelerator pedals, and install an override system on vehicles with push-button ignition.
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December 7: CR: 41 Percent Of Acceleration Complaints Involve Toyotas
CR analyzes NHTSA complaints and notes that 41 percent of "sudden acceleration" complaints involve Toyotas, even though market share was roughly16 percent.
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January 12: Toyota Installing Brake-Override System To Counter Unintended Acceleration
Toyota says that it will fit a brake override system (smart throttle) to all of its Toyota and Lexus vehicles by the end of the year.
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January 21: Toyota Issues Recall For Sticking Gas Pedal; Affected 2.3 Million Cars
The second major recall issue begins. Toyota recalls 2.3 million vehicles for a separate issue—sticking gas pedal mechanisms. About 1.7 million vehicles are affected by both recalls and 4.2 million are affected in some way by either one.
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January 26: Toyota Stops Sales Production Of Stuck-Accelerator Cars
Toyota suspends U.S. sales and as well as production on models affected by the sticking-accelerator recall—reportedly after the U.S. Transportation Department had reminded Toyota of its obligation to do so.
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January 27: Toyota Recalls Another 1.1 Million Vehicles, Brings Tally To 5.4 Million
Toyota adds another 1.1 million vehicles to the list affected by the original floor mat recall, bringing the total tally to 5.4 million. The number of those affected by the sticking gas-pedal mechanism recall remains at 2.3 million.
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January 28: Redesigned Accelerator Mechanism In Production
Toyota advises that its parts supplier, CTS, is now producing redesigned accelerator pedal assemblies.
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February 1: Toyota and NHTSA Shockingly Slow On Unintended Acceleration Issue
The New York Times reports that the slow response will be the subject of Congressional hearings.
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February 1: Dealers To Start Fixing Gas Pedals This Weekend
Parts for the accelerator retrofit are being shipped, dealerships will be trained, and recall fixes will start by the weekend, Toyota says.
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February 2: Older, Higher-Mileage Vehicles More At Risk
Toyota clarifies that although excess moisture causes the accelerator linkage to stick on affected vehicles, the issue can become more likely with age and wear.
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February 8: Toyota Recall Already Denting Residuals, Resale Values
ALG and Kelley Blue Book have reduced Toyota residuals/resale values across the board, due to damage to the brand's reputation from the recalls.
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February 15: Toyota-Hired Firm Finds No Problem With Electronic Throttle
Exponent, an independent firm hired by Toyota, is "unable to induce unintended acceleration" in test results of electronic throttles, which have been accused by some safety advocates to be related to the issue.
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February 16: Toyota Recall: Ford, Honda, And Hyundai Gaining The Most
Ford, Honda, and Hyundai--but not GM and Chrysler--are getting the most of the market share that Toyota has lost so far due to the recall.
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February 18: Toyota CEO Akio Toyoda Shifts Gears, Will Testify To Congress
Toyota's CEO, who had previously said he would leave U.S. officials to respond to federal hearings, decided to testify in person.
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February 23: NHTSA Has No Software Engineers or EEs To Analyze Toyotas
The Washington Post observes that the federal agency completely lacks those qualified to inspect Toyotas for the issue, leaving them dependent on external consultants.
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March 15: Toyota Sudden Acceleration: Is It All Older Drivers' Fault?
Data on Toyota sudden-acceleration complaints points that the bulk of incidents ending in fatalities have involved drivers age 61 to 80.
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March 16: The Strange Saga Of Sikes And His Suddenly Accelerating Prius
San Diego's Jim Sikes, a bankrupt real-estate salesman, claims to have experienced his Prius accelerating out of control, starting another media frenzy.
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March 16: With Incentives, Toyota Taking Back Its Market Share
After sales nearly grind to a halt in January and February due to all the negative publicity surrounding Toyota products, the company introduces its March Sales Event program, featuring its highest incentives ever. By mid-month, sales are surging.
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March 19: The Punching Bag Hits Back: Prius Crash Was Driver Error, Toyota Says
Federal investigators find that one of the highest profile Prius unintended acceleration cases--of a driver in Harrison, New York, who hit a stone wall--appears to be the fault of the driver.
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April 12: Toyota Creates Rapid Response System (For Public Relations Anyway)
Toyota becomes more proactive and aggressive in its PR tactics, reacting against Center for Auto Safety Clarence Ditlo and deploying more lobbyists to Capitol Hill.
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May 4: Auto Safety Bill: Higher Fines, Black Boxes And...Brake Tests?
In the shadow of the Congressional hearings, freshly drafted versions of the Motor Vehicle Safety Act of 2010 include significant reform. Most notably, the Senate version requires minimum braking distances with the throttle open, proper spacing between the pedals, and standardized event recorders.
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May 26: Death Toll From Toyota's Sudden Acceleration May Be As High As 89
NHTSA revises the figure on how many deaths have been potentially linked to Toyota's unintended acceleration issues, from 52 to 89. The agency's overall number of complaints regarding the issue has hit 6,200.
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July 13: Drivers At Fault In So-Called Sudden Acceleration Toyotas, NHTSA Says
The Wall Street Journal obtains preliminary conclusions from NHTSA, unconfirmed, that point to drivers being at fault in many of the cases, with the brake pedal never applied in some.
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August 6: Six Months After The Recalls: Toyota Bruised, Lexus Less So
Experts think that Toyota has lost about 1.5 percent market share over the long run, as a result of the recalls.
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August 10: Feds Clear Toyota On Throttle Issues, Steering Issue Remains
NHTSA releases a preliminary finding that it could find no evidence of electronic throttle control issues or electronic failure in Toyota Motor Corp. vehicles, and suggests that driver error had been to blame in many of the cases.
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August 11: NHTSA: Toyota Electronics Have No 'Sudden Acceleration' Fault
In 35 of the 58 accidents that could be analyzed using black-box recorder data, the brake pedal had not been depressed at all, and 14 showed only partial braking.
And specifically from Toyota-- What to do if you experience a sticking accelerator while driving:

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By jane smith Posted: 1/28/2010 5:53pm PST
By Dave Posted: 1/29/2010 6:41am PST
By Greg Rohloff Posted: 1/29/2010 9:53am PST
By Greg Rohloff Posted: 1/29/2010 4:03pm PST
By aprgirl Posted: 2/1/2010 11:08am PST
By Valerie Posted: 2/2/2010 1:41pm PST
By roman Posted: 2/2/2010 5:00pm PST
By Tanya Posted: 2/3/2010 9:05am PST
By sandy Posted: 2/3/2010 7:19pm PST
By wendy Posted: 2/5/2010 11:01am PST
By Karl Posted: 2/7/2010 10:21am PST
The Service manager took one look at the car and said "Floor Mats" and walked away like he did not care.
He obviously knew then that floor mats were a problem!!!!!!
I was never sure that this was the whole cause of the incident as I was in heavy traffic and never depressed the pedal far enough to get the acceleration we felt. Also, it stopped on its own after I reached a parking lot. I did not move the mat to get the pedal from under the mat!
By Blonde Stranger Posted: 2/8/2010 10:24am PST
By Raymond Johnson Posted: 2/9/2010 5:59am PST
Also, I cannot believe that Toyota did not provide any safety measures into their design. It does not take a rocket scientist to understand that an electronic throttle control could and will eventually go awry. Something as clear and simple as a software sub-routine that would override the throttle by application of the brake pedal is mandated into this design. It would also break people of the habit of riding the brake. I hope Toyota gets raked across the coals for this one - they deserve nothing less.
By TexasGlen Posted: 2/13/2010 7:19pm PST
By anthony Posted: 2/14/2010 5:15pm PST
By Terese Posted: 2/16/2010 8:34pm PST
By Matt Posted: 2/18/2010 10:09am PST
By lexus Posted: 2/19/2010 10:20am PST
As far as people complaining of RPMs going up when your foot isn't even on the gas, I have a Honda and mine does the same thing. If you look in your owners manual, more times than not it will talk to you about this. It's a non-issue, it's just a computer in the car that helps the car to brake when going downhill and some times kicks in while going up hill. It depends on the speed and the incline at which you are going. But this is now in most cars, not just the brands you are talking about here.
By BB Posted: 2/21/2010 12:29pm PST
By BB Posted: 2/21/2010 12:52pm PST
By BB Posted: 2/21/2010 1:05pm PST
By chrismcenroy Posted: 2/24/2010 11:18am PST
By Bill Trem Posted: 2/27/2010 12:24am PST
Anyway I pulled the car out of the factory gave it some gas going up the side of mountain and the pedal jammed and the car wouldn’t slow. Thinking it was something I did I restarted the car, now in park the pedal was still jammed so the engine started racing. I shut the car down again I looked down at the pedal and sure enough the floor mat had jammed under the accelerator pedal. Here is the thing–The owner because of typhoon season had rubber mats over the existing mats. The reason I am submitting this is that the factory mats on the Taiwanese version of the 2006 IS250 are already snapped to the floor so they can’t slide. Was this a quick fix to the problem they new about back in 2006 ?
By Glenn Windham Posted: 3/1/2010 12:35am PST
This whole "sudden acceleration" problem sounds electrical to me. How is a steel bar on the pedal going to fix that?
By george Posted: 3/12/2010 6:14am PST
By Toyotarecallpage Posted: 3/13/2010 10:45am PST
By Rita Garrobo Posted: 5/13/2010 7:48pm PDT
By Larry Posted: 12/30/2010 11:51am PST
Chrysler in fact knew they had an issue with anti-lock brakes and was informed by Bendix Corp (The vendor for the system) about the issues with the systems before they put the systems on their vehicles. Chrysler weighed the odds of legal issues with failures verses profit and went ahead with installations of the systems, before the issues were corrected. This was evident for example and in the fact that when brakes were applied when the vehicle’s tires hit sand or debris on pavement, the computer would process that the car was on ice and in fact release the brakes accordingly, causing failure to stop issues on dry pavement.
I have met engineers over the years that thought they knew everything. I’ve heard them say: “That is not possible! The way the system is designed, there is no way that could happen!”
The key words here are “The way the system is designed.”
But guess what, they are not God and things or a series of events they could never image take place and cause weird things to happen! Have they or you ever heard of computer glitches?
By Larry Posted: 12/30/2010 12:04pm PST
BB’s applying the drive by wire as to the same as operating a thermostat in your home: it is a false application.
The thermostat in a person’s home is turned up or down physically by the person’s hand: not by a wire.
But please note that a wire operates the throttle: it is not open or closed by hand! The return of the throttle plate or plates to the closed position can be assisted by a return spring and in some cases the spring’s rating may not be strong enough to affect the complete closure of the throttle in all circumstances.
We all know and have to or should admit that we don’t know everything! Corporations have the final say when it comes to the amount of monies to be spent on a product before it comes to the market place. Sometimes and more often than not, they error on the profit margin side of the equation! More engineering time, etc (R&D) or even a penny more for a heavier spring added to the cost of total production numbers and affect the Corporations overall profit line! And, as in the case with Chrysler’s Bendix anti lock brakes system, Corporations error and opts on the profit margin side.
By Fairfax victim Posted: 2/8/2011 12:22pm PST
This is a 2007 Camry Hybrid. Seems clear to me that the car has a software problem.
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