Lexus IS250 U Owner's Manual page 242

242
4-5. Using the driving support systems
Disabling the TRAC/VSC systems
If the vehicle gets stuck in fresh snow or mud, the TRAC and VSC systems may
reduce power from the engine to the wheels. Pressing VSC OFF switch to turn
the system off may make it easier for you to rock the vehicle in order to free it.
Turning off the TRAC system only
■
To turn the TRAC system off, quickly
press and release the switch.
The "TRAC OFF" will be shown on
the multi-information display. Press
the switch again to turn the system
back on.
Turning off both TRAC/VSC systems
■
To turn the TRAC and VSC systems
off, press and hold the switch for
more than 3 seconds while the vehi-
cle is stopped.
The VSC OFF indicator light will
come on and the "TRAC OFF" will
be shown on the multi-information
*
display.
Press the switch again to turn the sys-
tems back on.
*
: On vehicles with pre-collision system, pre-collision brake assist and pre-collision
braking will also be disabled. The pre-collision system warning light will come on
and the message will be shown on the multi-information display. (P. 246)
IS350/250_U (OM53C50U)