2007 Toyota 4Runner Owners Manual - Page 193

06 06.07 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. CY16063 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 427 in Section 7−2.) If the vehicle is going to skid during driving, the slip indicator light blinks and an alarm sounds intermittently. Special care should be taken while driving. If the brake pedal is depressed while the vehicle stability control system is active, the brake pedal will become hard at an earlier position than usual. However, the brakes will respond to the pedal force if depressed further. The slip indicator light comes on for a few seconds when the ignition key is turned to "ON". If the indicator light does not come on when the ignition is turned on, contact your Toyota dealer. 2007 4Runner from Aug. '06 Prod. (OM35866U) 177