Toyota SIENNA 2011 Quick Reference Manual page 547

Turning on or off the angle mark
The angle mark can be turned on for discs that are multi-angle com-
patible.
Each time you press
mark turns on or off alternately.
when "Angle Mark" is selected, the angle
I n f o r ma t i o n P r o v i d e d b y :
3-4. Using the rear audio system
3
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