2007 Toyota Tundra Owners Manual - Page 266

07 04.26 Vehicle stability control system The vehicle stability control system helps provide integrated control of the systems such as anti −lock brake system, traction control, engine control, etc. This system automatically controls the output of the brakes or engine to help prevent the vehicle from skidding when cornering on a slippery road surface or operating steering wheel abruptly. The vehicle stability control system is activated when the vehicle speed is more than 15 km/h (9 mph). You may hear a sound in the engine compartment for a few seconds when the engine is started or just after the vehicle begins to move. This means that the system is in the self −check mode, but does not indicate a malfunction. CAUTION D Do not rely excessively on the vehicle stability control system. Even if the vehicle stability control system is operating, you must always drive carefully and attentively to avoid serious injury. Reckless driving will result in an unexpected accident. If the slip indicator light blinks and an alarm sounds, special care should be taken while driving. XS17004a D Only use tires of specified size. The size, manufacturer, brand and tread pattern for all 4 tires should be the same. If you use the tires other than specified, or different type or size, the vehicle stability control system may not function correctly. When replacing the tires or wheels, contact your Toyota dealer. (See "Checking and replacing tires" on page 551 in Section 7−2.) Type A XS17005a Type B 248 2007 TUNDRA from Jul. '07 Prod. (OM34463U)