2000 Toyota 4Runner Owners Manual - Page 163

D Driving with tire chains installed. D Driving over the steps such as the joints on the road. "ABS" warning light The light comes on when the ignition key is turned to the "ON" position. If the antilock brake system works properly, the light goes out after a few seconds. Thereafter, if the system malfunctions, the light comes on. When the "ABS" warning light is on (and the brake system warning light is off), the anti- lock brake system does not operate, but the brake system still operates conventionally. Type A D Driving on roads where the road surface is pitted or has other differences in surface height. Install all 4 tires of specified size at designated pressure: The anti- lock brake system detects vehicle speeds using the speed sensors for respective wheels' turning speeds. The use of tires other than specified may fail to detect the accurate turning speed, resulting in a longer stopping distance. When the "ABS" warning light is on (and the brake system warning light is off), the anti- lock brake system does not operate so that the wheels could lock up during a sudden braking or braking on slippery road surfaces. If the following conditions occur, this indicates a malfunction somewhere in the parts monitored by the warning light system. Contact your Toyota dealer as soon as possible to service the vehicle. D The light does not come on with the ignition key turned to "ON", or the light remains on. Type B D The light comes on while driving. 2000 4Runner (OM35762U) 177