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London's GPS-based speed-limit trial puts Big Brother's foot on the gas pedal

A fleet of 12 Toyota Priuses in London have been fitted with GPS-linked speed limiters to measure how drivers respond to having their speed controlled by a computer rather than their own feet. For now, the trial is local to London, run by Transport for London, the agency that manages the city's roads, buses, subways and trains. The agency is using its own fleet of Priuses for the test and will add a bus and a taxi later this year.

Bob Lutz reportedly to stay on at General Motors

Bob Lutz, General Motors vice chairman and internationally renowned product guru, has reversed his retirement plans and is expected to stay with the remade car company as it charts a new path out of bankruptcy. Multiple media outlets are reporting Lutz, 77, has changed course and will not retire from GM at the end of the year as he had planned. Automotive News, citing anonymous sources, says the veteran industry leader will stay on at the company, possibly in a marketing or communications role--and could have product input.

Ford MyKey system now limits cell phone use for teens

Ford's MyKey system has been able to limit speeds and audio volume to improve teen-driver safety. Now, new technology will allow the system to limit cell phone use as well. Launching on the 2012 Ford Explorer, the new technology means that, when hooked up to Sync, the teen's phone will send calls to voicemail and save texts for later reading, but drivers can still make voice-activated outgoing calls.