2001 Toyota 4Runner Owners Manual - Page 129

'01 4Runner_U (L/O 0008) Traction control system (two−wheel drive models) NOTICE Do not drive on a dry paved surface in "L4" (LOCKED) mode. This may damage the locking mechanism and the drive system. SHIFTING BETWEEN "L4" (UNLOCKED) AND "L4" (LOCKED) To shift between unlock and lock modes in "L", push the center differential lock switch. This can be done at any vehicle speed. If the indicator light flashes when you push the center differential lock switch, drive straight ahead while accelerating or decelerating. The traction control system automatically helps control the spinning of rear wheels which may occur when accelerating on slippery road surfaces, by controlling the output of the brake and engine. Thus, the system assists driver to control the driving power of rear wheels. When you turn the ignition switch on, the traction control system always turns on automatically, and the slip indicator light will come on. The indicator lights will go off after about a few seconds. If the slip indicator lights is left on after the ignition is turned on, have your vehicle checked by your Toyota dealer as soon as possible. 2001 4RUNNER (OM35768U) NOTICE Do not drive on a dry paved surface in "L4" (LOCKED) mode. This may damage the locking mechanism and the drive system. CAUTION Never push the center differential lock switch if wheels are slipping. Stop the slipping or spinning before shifting. 117