2006 Toyota Tundra Owners Manual - Page 207

'06 TUNDRA_U (L/O 0508) Tire pressure warning system "VSC TRAC" warning light This light warns that when there is a problem somewhere in the following. In the following cases, contact your Toyota dealer: The tire pressure warning system warns you that the tire inflation pressure is low. The tire pressure warning system is not a substitute for checking normal tire inflation pressure. Check the tire inflation pressure with a tire pressure gauge regularly. D The warning light does not come on after the ignition key is turned to "ON". D Vehicle stability control system D Traction control system D "AUTO LSD" system The light will come on when the ignition key is turned to "ON", and will go off after about a few seconds. The light may come on for 60 seconds after the ignition key is turned to "ON". It is normal if they go out after a while. Depressing the brake pedal repeatedly may turn on the light. It is normal if they go out after a few seconds. If the light comes on while driving, the vehicle stability control system does not work. However, as the brakes operate normally when applied, it is no problem to continue your driving. D The warning light remains on after the ignition key is turned to "ON". D The warning light comes on while driving. The "VSC OFF" indicator light will come on when the "VSC TRAC" warning light comes on even if the "2WD/4HI" or "4LO" switch is not pushed. CAUTION The warning system may not activate immediately if bursts or sudden air leakage should occur. 207 2006 TUNDRA from Oct. '06 Prod. (OM34458U)