Trouble syncing phone to USB in Mercury Mariner

I just purchased a 2009 Mercury Mariner that comes with a built in USB in the console. I took it home the other night to test drive, plugged in my iPhone 6 via the USB port, pressed the aux button and listened to a podcast.

I turned off the car and unplugged my phone. When I got back in, I tried to plug my phone back in and it would not play anything through my speakers. It is charging as if it is connected, but won't play anything through the speakers. Radio and everything else works fine. I don't have an auxiliary cable so I cannot test to see if that works okay.

I work at the dealership I am buying it from, so I can easily see what they say. But I'm hoping this is an easy fix? Thank you!

Discussion is locked
Reply to: Trouble syncing phone to USB in Mercury Mariner
PLEASE NOTE: Do not post advertisements, offensive materials, profanity, or personal attacks. Please remember to be considerate of other members. If you are new to the CNET Forums, please read our CNET Forums FAQ. All submitted content is subject to our Terms of Use.
Reporting: Trouble syncing phone to USB in Mercury Mariner
This post has been flagged and will be reviewed by our staff. Thank you for helping us maintain CNET's great community.
Sorry, there was a problem flagging this post. Please try again now or at a later time.
If you believe this post is offensive or violates the CNET Forums' Usage policies, you can report it below (this will not automatically remove the post). Once reported, our moderators will be notified and the post will be reviewed.

CNET Forums