Toyota 2005 4Runner Owner's Manual page 265

Type A
Type B
'05 4Runner_U (L/O 0504)
"ABS" warning light
The light comes on when the ignition key
is turned to the "ON" position. If the anti-
lock brake system and the brake assist
system work properly, the light turns off
after a few seconds. Thereafter, if either
of the systems malfunctions, the light
comes on again.
When the "ABS" warning light is on (and
the brake system warning light is off), the
following systems do not operate, but the
brake system still operates conventionally.
Anti- lock brake system
D
Brake assist system
D
Traction control system
D
(two- wheel drive models)
Active traction control system
D
(four- wheel drive models)
"AUTO LSD" system
D
(two- wheel drive models)
Vehicle stability control system
D
Downhill assist control system
D
(four- wheel drive models)
Hill- start assist control system
D
When the "ABS" warning light is on (and
the brake system warning light is off), the
anti- lock brake system does not operate
so that the wheels will lock up during a
sudden braking or braking on slippery
road surfaces.
"VSC TRAC" warning light may come on
with the "ABS" warning light (brake assist
system warning light) when there is a mal-
function somewhere in the anti- lock brake
system (brake assist system).
If either of the following conditions oc-
curs, this indicates a malfunction some-
where in the components monitored by
the warning light system. Contact your
Toyota dealer as soon as possible to
service the vehicle.
The light does not come on when the
D
ignition key is turned to the "ON" posi-
tion, or remains on.
The light comes on while you are dri-
D
ving.
A warning light turning on briefly during
operation does not indicate a problem.
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