2011 Toyota Yaris Owners Manual - Page 339

5-2. Steps to take in an emergency n If the tire pressure warning light comes on after blinking for 1 minute frequently (vehicles with a tire pressure warning system) If the tire pressure warning light comes on after blinking for 1 minute frequently when the engine switch is turned to the ON position, have it checked by your Toyota dealer. n After changing the engine oil (except Canada) Make sure to reset the oil maintenance data. (→P. 241) n Customization that can be configured at Toyota dealer The vehicle speed linked seat belt reminder buzzer can be disabled. (Customizable features →P. 365) CAUTION n When the electric 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 (vehicles with a tire pressure warning system) 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 pres- sure 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 leakage should occur (vehicles with a tire pressure warning system) The tire pressure warning system may not activate immediately. 308