User Manual - Page 305

For 2019 Tundra.

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303
4-5. Using the driving support systems
4
Driving
TUNDRA_OM_USA_OM0C017U_19MY
Turning off TRAC, VSC and Trailer Sway Control systems
2WD models and 2WD mode on 4WD models
To turn the TRAC, VSC and Trailer Sway Control systems off, stop the vehi-
cle completely, and then press and hold
for more than 3 seconds
while the AUTO LSD system is activated. (P. 298)
4H mode on 4WD models
To turn the TRAC, VSC and Trailer Sway Control systems off, press and
hold
for more than 3 seconds while the vehicle is stopped.
The VSC off and “TRAC OFF” indicator light will come on.
Press
again to turn the system back on.
When the VSC or TRAC system is turned off by pressing the VSC off
switch
On vehicles with pre-collision system, pre-collision brake assist and pre-colli-
sion braking will also be disabled. The PCS warning light will come on and
the message will be shown on the multi-information display. (P. 563)
When the “TRAC OFF” indicator light comes on even if VSC off switch
has not been pressed.
TRAC cannot be operated. Contact your Toyota dealer.
Operating conditions of hill-start assist control
When the following four conditions are met, the hill-start assist control will
operate:
The shift lever is in a position other than P or N (when starting off forward/
backward on an upward incline)
The vehicle is stopped
The accelerator pedal is not depressed
The parking brake is not engaged
Automatic system cancelation of hill-start assist control
The hill-start assist control will turn off in any of the following situations:
The shift lever is shifted to P or N
The accelerator pedal is depressed
The parking brake is engaged
2 seconds at maximum elapsed after the brake pedal is released
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