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2-4. Using other
driving systems
2
When driving
■Turning off TRAC and VSC systems
Press and hold the button for
more than 3 seconds while the
vehicle is stopped to turn off both
TRAC and VSC systems.
The TRAC OFF and VSC OFF
indicators will come on.
Press the button again to turn
both systems back on.
■When the TRAC OFF indicator com es on even if the VSC OFF switch
has not been pressed
TRAC system cannot be operated. Contact your Scion dealer.
■ Sounds and vibrations caused by the ABS, TRAC, VSC and brake
assist system
●A sound may be heard from the engine compartment when the engine is
started or just after the vehicle begins to move. This sound does not indi-
cate that a malfunction has occurred in any of these systems.
● Any of the following conditions may occur when the above systems are
operating. None of these indicates that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.
• The brake pedal may pulsate slightly after the ABS is activated.
• The brake pedal may move down slightly after the ABS is activated.
■ Automatic reactivation of TRAC and VSC systems
After turning the TRAC and VSC systems off, the systems will be automati-
cally reactivated in the following situations:
●When the engine switch is turned off
● If only the TRAC system is turned off, the TRAC will turn on when vehicle
speed increases
If both the TRAC and VSC systems are turned off, automatic reactivation
will not occur when vehicle speed increases.
