Toyota 2015 Tundra Manual page 231

When the TRAC/VSC/A-TRAC/Trailer Sway Control systems are
operating
The slip indicator light will flash
while the TRAC/VSC/A-TRAC/
Trailer Sway Control systems are
operating.
Disabling the VSC/Trailer Sway Control/TRAC systems (2WD
models and 2WD mode on 4WD models)
If the vehicle gets stuck in fresh snow or mud, VSC/Trailer Sway Con-
trol/TRAC systems may reduce power from the engine to the wheels.
You may need to turn the system off to enable you to rock the vehicle
in order to free it.
■
TRAC off mode
Press the VSC off switch.
The "AUTO LSD" indicator will
come on.
The system is in TRAC off and
AUTO LSD, VSC, Trailer Sway
Control on mode.
Press the switch again to turn
the system back on.
4-5. Using the driving support systems
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