2004 Toyota Tundra Owners Manual - Page 179

'04 TUNDRA_U (L/O 0309) Make sure the "AUTO LSD" indicator light comes on under the above condition when you use the "AUTO LSD" system. The slip indicator light blinks when the system is controlling the spinning of the rear wheels. The "AUTO LSD" and slip indicator lights come on for a few seconds when the ignition key is turned to "ON". If the indicator lights does not come on when the ignition key is turned to "ON", contact your Toyota dealer. To activate the system, push the "AUTO LSD" switch under the following condition. At this time, the "AUTO LSD" indicator light will come on. Type A D The driving mode is set in the two− wheel drive mode (in the four −wheel drive mode, the system does not work.) mph) To cancel the system, push the "AUTO LSD" switch once again. However, cancellation of the system cannot be done while the "AUTO LSD" system is in operation. D Driving at a speed under 100 km/h (62 Type B 179 2004 TUNDRA from Sep. '03 Prod. (OM34426U)