2012 Sienna -iphone charging
Can I plug in my iphone usb connector to the usb drive in my Sienna to charge the phone?
Or do I have to buy an Apple phone charger adapter to plug it into the round hole?
Did you try it yet?
yes, and it does not charge
Then I'd say you need a usb to 12V power socket. You can pick them up for $5-$10.
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