Technology could have caused Prius problems

Thursday, February 4, 2010 | 8:11 p.m. CST; updated 8:58 a.m. CST, Friday, February 5, 2010

NEW YORK — Your most expensive piece of electronics probably is not your flat panel TV or your computer. More likely, it’s your car, which can pack 50 microprocessors to control everything from the fuel mix to the rearview mirrors.