Toyota SIENNA 2011 Quick Reference Manual page 743

5-2. Steps to take in an emergency
Warning light
(AWD models)
686
Warning light/Details
Third seat warning light
(if equipped)
Indicates that the third
seat operation is not yet
complete.
Active Torque Control
4WD system warning light
When the light blinks: The
system has been over-
loaded and front-wheel
drive has been automati-
cally engaged.
When the light comes on:
Malfunction in the Active
Torque Control 4WD sys-
tem.
I n f o r ma t i o n P r o v i d e d b y :
Correction procedure
Complete the third seat
operation.
Drop your speed or stop the
vehicle until the light stops
blinking. (Do not stop the
engine.)
Have the system checked
by your Toyota dealer.