2009 Toyota Prius Owners Manual - Page 459

OM47614U_PRIUS_U.book Page 433 Monday, January 11, 2010 11:02 AM 5-2. Steps to take in an emergency CAUTION n When the power steering warning light comes on The steering wheel may become extremely heavy. If the steering wheel becomes heavier than usual when operating, firmly hold and operate it using more force than usual. n If the tire pressure warning light comes on Be sure to observe the following precautions. Failure to do so could cause loss of vehicle control and result in death or serious injury. l Stop your vehicle in a safe place as soon as possible. Adjust the tire inflation pressure immediately. l If the tire pressure warning light comes on even after tire inflation pressure adjustment, it is probable that you have a flat tire. Check the tires. If the tire is flat, change to the spare tire and have the flat tire repaired by the nearest Toyota dealer. l Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate, you could lose control of the steering wheel or the brakes. n If a blowout or sudden air loss should occur The tire pressure warning system may not activate immediately. 5 When trouble arises 433 PRIUS_U_(OM47614U)