Toyota Sequoia 2011 Manual page 268

3-8. Other interior features
Rear seat (vehicles with rear console box)
■
Press the LO or HI switch to warm the seats to a low or high
temperature respectively.
The seat heaters can be used when
■
The engine switch is in the ON position.
When not in use
■
Front seat: Turn the dial fully downward. The indicator turns off.
Rear seat (vehicles with rear console box): Push lightly on the opposite side.
The indicator turns off.
470
High temperature
The indicator (yellow) comes
on.
Low temperature
The indicator (green) comes
on.