Toyota Tundra Quick Reference Manual page 271

2-4. Using other driving systems
To disable VSC or A-TRAC (4H mode on 4WD models)
If the vehicle gets stuck in fresh snow or mud, VSC or A-TRAC 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.
■
A-TRAC OFF mode
■
VSC OFF mode
246
Press the VSC OFF switch
briefly.
The TRAC OFF indicator will
come on.
The system is in A-TRAC off and
VSC on mode.
Push the switch again to turn the
system back on.
Stop the vehicle completely, and
press the VSC OFF switch for
more than 3 seconds.
The VSC OFF and TRAC OFF
indicators will come on.
The system is all off mode.
Push the switch again to turn the
system back on.
I n f o r ma t i o n P r o v i d e d b y :