Toyota 2002 4runner Owner's Manual page 183

There may be the case that the "ABS"
warning light (brake assist
warning light), "VSC TRAC" warning
light and "TRAC OFF" (two–wheel drive
models) or "VSC OFF" (four–wheel
drive models) indicator light stay on for
about 60 seconds after the ignition key
is turned to the "ON" position. It is
normal if they go out after a while.
If any service reminder indicator or warn-
ing buzzer does not function as described
above, either the bulb is burned out or the
circuit is in need of repair.
checked by your Toyota dealer as soon as
possible.
system
Have it
2002 MY 4RUNNER_U (OM35787U)
'02 4Runner_U (L/O 0108)
101