Submitted by R. Neal on Tue, 2010/02/09 - 7:09am

Toyota has announced a voluntary recall for 2010 Prius and Lexus HS 250h vehicles to update anti-lock braking system software. Details in the press release after the jump.

While Toyota is getting all the headlines, it should also be noted that Ford announced a similar recall for a similar problem last week.

Is it just me, or are these new computer-controlled "fly by wire" systems for braking, acceleration, and steering maybe not such a good idea for mass-produced vehicles?

Toyota press release...

TORRANCE, Calif., Feb. 9 -- Toyota Motor Sales (TMS), U.S.A., Inc., today announced it will conduct a voluntary safety recall on approximately 133,000 2010 Model Year Prius vehicles and 14,550 Lexus Division 2010 HS 250h vehicles to update software in the vehicle's anti-lock brake system (ABS). No other Toyota, Lexus, or Scion vehicles are involved in this recall.

The ABS, in normal operation, engages and disengages rapidly (many times per second) as the control system senses and reacts to tire slippage. Some 2010 Model Year Prius and 2010 HS 250h owners have reported experiencing inconsistent brake feel during slow and steady application of brakes on rough or slick road surfaces when the ABS is activated in an effort to maintain tire traction.

Toyota has responded to owner concerns with a running production change for 2010 Prius that was introduced last month, improving the ABS response time, as well as the system's overall sensitivity to tire slippage. The production change for the HS 250h is planned for later this month.

"We're committed to doing everything we can - as fast as we can - to restore consumer trust in Toyota, and these recalls are part of this effort," said Jim Lentz, President and Chief Operating Officer, Toyota Motor Sales. "We regret the inconvenience this recall will cause to Prius and HS 250h owners, and will do our best with the support of our dealers to make sure that it is conducted in the most trouble-free manner possible."

Mr. Lentz continued: "As part of the quality improvement program announced by Toyota President Akio Toyoda last week, our company is undertaking a top to bottom review to ensure that our vehicles meet our own high standards of safety and reliability, now and for the future. We are taking steps to implement more stringent quality control across the company, to investigate customer complaints more aggressively and to respond more quickly to any safety issues we identify."

The recall will allow Toyota dealers to perform the software update on 2010 Prius vehicles sold prior to this running production change. Only Prius vehicles produced since May 2009 and all HS 250h vehicles are subject to this recall. First- and second-generation Prius vehicles use a different ABS and are not involved in this campaign.

The ABS on the Lexus HS 250h is similar in design to the Prius. The software adjustment planned for HS 250h production and dealer modification is being finalized and will be announced very soon.

Toyota will begin mailing letters to Prius owners included in this recall next week and HS 250h owners within the next few weeks, to let them know when to bring their vehicles into a dealership. Owners will only receive a letter if their vehicle is involved in the recall.

Separately, Toyota will conduct a voluntary safety recall on approximately 7,300 early production - 2010 Model Year Camry vehicles equipped with the 4 cylinder engine to inspect for a power steering hose that may be in contact with a front brake tube. This contact could lead to a hole in the brake tube and cause a brake fluid leak, increased brake pedal stroke and greater vehicle stopping distance.

Owners of the involved 2010 Camry vehicles will be notified by mail starting in the middle of February.

Detailed information about these recalls is available to customers at www.toyota.com/recall and at the Toyota Customer Experience Center at 1-800-331-4331, or the Lexus Customer Assistance Center at 1-800-255-3987.

41
vote
bizgrrl's picture

If drivers experience a

If drivers experience a delayed reaction when depressing the brakes in any of these models, they should keep pressing, according to Toyota and the transport ministry.

Hmmm... I wonder if drivers of these problem Prius stop depressing the brake pedal when they don't think it is working? I would think you would just press harder, not that it would help. If you are trying to stop and are not getting the expected response, wouldn't you keep trying instead of giving up? You do want to stop don't you?

Or, maybe the statement is Jenglish, like some of our tech manuals. (Note: I'm not being mean to the Japanese. I love the Japanese.)

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.

Post new comment

The content of this field is kept private and will not be shown publicly.
  • Lines and paragraphs break automatically.
  • Web page addresses and e-mail addresses turn into links automatically.

More information about formatting options

CAPTCHA
This question is used to make sure you are a human visitor and to prevent spam submissions.
Image CAPTCHA
Enter the characters shown in the image.

User login

Citizen Blog-O-Rama

Local Media Yokels

Nashville Media Cats

Daily Rag

Film at 11

Wire Reports



TN Progressive All-Stars

Nearby:

Beyond:

At large:

Government:

Media: