Toyota Sienna 2010 Owner's Manual page 296

3-3. Using the rear audio system
Before using the remote controller (for new vehicle owners)
■
STEP 1
STEP 2
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.
300
Remove the cover.
Remove the insulating sheet.
Remove the depleted batteries and install
new 3 AA batteries.