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If you push the "DAC" switch to turn the system off while it is
in operation, the system will stop operating gradually. The
downhill assist control system indicator light will flash to alert
the driver. To continue driving at a low speed, push the "DAC"
switch to turn the system on.
The slip indicator light and downhill assist control system
indicator light come on for a few seconds when the ignition key
is turned to "ON". If any of the indicator lights does not come
on when the ignition is turned on, contact your Lexus dealer.
The brake actuator temperature increases during continuous
operation of the following systems.
D Active traction control system
D Vehicle stability control system
D Downhill assist control system
D Hill start assist control
If the brake actuator temperature becomes too high while any
of the systems is operating, a buzzer will start to sound
intermittently to indicate that the downhill assist control system
can no longer operate.
In this case, stop your vehicle
immediately at a safe place.
If the system continues to operate, the buzzer sound changes
from intermittent to continuous.
sounds for about 3 seconds.) At this time, the slip indicator light
will come on and the downhill assist control system stops
operating temporarily in order to protect the brake actuator.
(Although the downhill assist control system does not operate,
it is no problem to continue your driving.) The system will be
automatically restored after a short time and the slip indicator
light goes out.
"VSC TRAC" warning light
If there is any abnormality in the system, the "VSC TRAC"
warning light will come on. When the "DAC" switch is
pushed, the downhill assist control system indicator light
also flash.
(The continuous buzzer
I n f o r ma t i o n P r o v i d e d b y :
STARTING AND DRIVING
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