Air bag woes force Honda, Toyota to recall 6M vehicles

The problem could affect as many as 12.3 million vehicles in the U.S. made by six companies. It's possible that as many as eight people were killed when air bags didn't inflate. U.S. safety regulators are investigating.

US agency examining Tesla unintended acceleration complaints

An unidentified person petitioned the National Highway Traffic Safety Administration asking for an investigation into the problem. An agency document shows 127 owner complaints to the government that include 110 crashes and 52 injuries.

Caltrain mobile app adds daily parking permit option

The new feature, which had a soft launch in mid-December, allows riders to bypass ticket vending machines by using their mobile device to select the station they parked at, input their parking space number and pay for the ticket.