TOYOTA 2010 Sienna - Manual (Page 324)

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3-3. Using the rear audio system
■
Before using the remote controller (for new vehicle owners)
■
When the remote controller battery is fully depleted
■
If the remote controller batteries are discharged
The following symptoms may occur.
●
The rear seat entertainment system control will not function properly.
●
The operational range is reduced.
■
When using 3 AA batteries
Batteries can be purchased at your Toyota dealer, electric appliance shops,
or camera stores.
Replace only with the same or equivalent type recommended by a Toyota
dealer.
Dispose of used batteries according to the local laws.
Remove the cover.
Remove the insulating sheet.
STEP 1
STEP 2
Remove the depleted batteries and install
new 3 AA batteries.