Toyota Tundra guide, Manual

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4-5. Using the driving support systems
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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. 299)

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.
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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)
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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.
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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
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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