2008 Toyota Highlander Owners Manual - Page 974

3 -7 . Ot he r int e rior fe a t ure s Se at he at e rs (if e quippe d) Driver's seat Pops the knob out ON The indicator light comes on. Adjusts the seat temperature Front passenger's seat The further you turn the knob clockwise, the warmer the seat becomes. n The seat heaters can be used when The "ENGINE START STOP" switch or the engine switch is in the ON. n When not in use Turn the knob fully counterclockwise. The indicator light turns off. Press the knob into the recessed position. 378