2004 Toyota Avalon Navigation Manual - Page 262

'04 AVALON U (L/O 0408) Parking brake In the following cases, contact your Toyota dealer: D The warning light does not come on after the ignition key is turned to "ON". D The warning light remains on after the ignition key is turned to "ON". D The warning light comes on while driving. The "TRAC OFF" indicator light will come on when the "VSC" warning light comes on even if the "TRAC OFF" switch is not pushed. "VSC" warning light This light warns that there is a problem somewhere in the vehicle stability control system or the traction control system. The light will come on when the ignition key is turned to "ON" and will go off after a few seconds. If the light comes on while driving, the system does not work. However, as conventional braking operates when applied, there is no problem to continue your driving. Type A Type B 139 2004 AVALON from Aug. '04 Prod. (OM41412U)