1998 Toyota Sienna Owners Manual - Page 163

name. SIENNA (U) Tire pressure warning system The tire pressure warning system is designed to provide warning when tire pressure of any one of the tires is critically reduced while the vehicle is moving. The low tire pressure warning light comes on to inform you that such low tire pressure may hamper driving. This system is not designed to operate when the vehicle is stopped. Therefore, check the tire pressures regularly. The recommended cold tire pressures, tire size and the vehicle capacity weight are on the tire pressure label. (For instruction, see "Checking tire pressure" in Chapter 7 −2.) Installed tires should be of the specified size. They should be of the same size and construction. If tires other than of the specified size are used, or if tires of different sizes or constructions are mixed, the tire pressure warning system will not function properly. FIRST−AID KIT AND WARNING REFLECTOR HOLDER This belt is designed to hold the first− aid kit and warning reflector. To use the belt, do the following. 1. To loosen the belt, pull the buckle rearward. 2. To tighten the belt, pull the belt forward. Make sure the first −aid kit and warning reflector are securely held. LOW TIRE PRESSURE WARNING LIGHT This light comes on when the ignition key is turned to the "ON" position. It goes off after a few seconds. This indicates that the tire pressure warning system is functioning properly. 163