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Toyota engineer warns automous cars could increase fuel use, urban sprawl

An increasing number of people are starting to consider the potential downsides of a transition to autonomous cars. The FBI is already looking at them for the potential ill effects on law enforcement, and a scientist for Toyota is raising the possibility that driverless vehicles could actually be detrimental to the environment over the long term.
Ken Laberteaux, who studies future transportation for Toyota, thinks that autonomous cars could lead to more pollution, not less, says Bloomberg. However, Laberteaux's theory isn't so much based purely on science as it is considering behavioral and historical trends. "US history shows that anytime you make driving easier, there seems to be this inexhaustible desire to live further from things," said Laberteaux during a presentation at the Automated Vehicles Symposium in San Francisco, CA, cited by Bloomberg.
Laberteaux's belief is that if commuters can make their drives easier, then they will be more willing to live farther away from the cities where they work. The end result would be more urban sprawl and increased pollution from the longer travel times.

What's this about a Toyota Prius Prime trademark?

The fourth-generation Toyota Prius is growing ever closer to launch and might even already be on the roads testing in heavy camouflage now. A recent filing by Toyota with the US Patent and Trademark Office for the name Prius Prime hints that the popular hybrid might get something different with its new model. As is often the case with trademark filings, the information here is quite barebones. All that is officially known is that as of March 26, 2015, Toyota owns the Prius Prime name for "automobiles and structural parts thereof." Green Car Reports speculates that the moniker could be for anything from a new trim level to a completely different model in the hybrid's lineup. One possibility at least to consider stems from a rumor from last year. According to that speculation, the next Prius might be offered in two versions: one with a nickel-metal hydride battery getting around 55 miles per gallon and another with a lithium-ion pack capable of over 60 mpg. The Prime name could actually work for either of them. Of course, a trademark filing also isn't a guarantee of a vehicle actually seeing production. Automakers can sit on the names for years just for safety, but sometimes they really do point to the future. Related Video: Word Mark PRIUS PRIME Goods and Services IC 012. US 019 021 023 031 035 044. G & S: Automobiles and structural parts thereof Standard Characters Claimed Mark Drawing Code (4) STANDARD CHARACTER MARK Serial Number 86577082 Filing Date March 26, 2015 Current Basis 1B Original Filing Basis 1B Owner (APPLICANT) Toyota Jidosha Kabushiki Kaisha TA Toyota Motor Corporation CORPORATION JAPAN 1, Toyota-cho Toyota-shi, Aichi-ken JAPAN 471-8571 Attorney of Record Roberta S. Bren Prior Registrations 3625763;4091489;4219530 Type of Mark TRADEMARK Register PRINCIPAL Live/Dead Indicator LIVE

Toyota recalls 370k Sienna minivans, 10.5k Lexus GS models over separate issues

The year of the recall continues, but this time it isn't from General Motors. Toyota is announcing two, separate recalls affecting a pair of its models.
First, Toyota is recalling 370,000 Sienna minivans from the 2004 to 2011 model years that are registered or originally sold in cold-weather states. The problem is that the spare tire carrier assembly cable can be splashed by water contaminated with road salt and cause corrosion. There is a splashguard in place to prevent this, but it sometimes gets lost in "normal usage," according to the company. If the cable does break, then "the spare tire may separate from the vehicle."
This is actually the second repair for this problem for some of these vehicles. In 2010, Toyota issued a recall on 600,000 Siennas from the 1998 to 2010 model years. At the time, it installed a new splashguard and sprayed the area with an anti-rust chemical. However, according to Toyota spokesperson John Hanson speaking to Autoblog, the campaign worked for the 1998 to 2003 models but wasn't sufficient for the newer ones. For the latest recall, the vehicles are getting the entire cable replaced with a stainless steel unit and a new splashguard.