ipod iphone cable

Here's one for the programmers out there. Just picked up a 2010 EX w/ NAV & Bluetooth. My iPhone 3g showed up instantly upon plugging it into the USB jack under the center armrest. Showed all my tracks and artists and album data perfectly. However I then started the Pandora iPhone app while...

I cannot believe I can't figure this out! How do I pause the iPod through the Honda Nav or steering wheel? Thanks p.s. I Love how when I connect my iPhone the car remembers what playlist and song I was playing from my last trip. Checkout this 3 inch cable for iPod/iPhone Amazon.com: RadTech...