It has passed a bill to ensure that the vehicles make enough noise to be heard by visually impaired people about to cross a street.
The state Department of Motor Vehicles says more than 300,000 of the vehicles are on state roads. Officials say they don't keep statistics on pedestrian accidents involving those vehicles.
Sep 4, 2008
California says electric cars should be noisy
Hybrid and all-electric cars may be better for the environment but the California Legislature says they're bad for the blind.