Has anyone come up with a solution to the iPhone 4S charging issue in the 2009 Jag XF?

When I plug my iPhone 4S into the ipod cord in my 2009 Jaguar XF, my music plays but the phone doesn't charge. The phone also says that charging is not supported. When I plug my iPhone into the USB using an official Apple standard 30 pin cable, I can't play music from it. I know about the voltage/pin change thing.

I bought one of those Scosche adapters and it still doesn't allow the iPhone to charge.

Are there any solutions available for the 2009 that charge the 4S (and the 5S also?)

Thanks!

 

I wonder if you have a bad Scosche adapter. I have one in my car (2010) and it charges my iPod Nano (2012) just fine.

 

I've heard that the 2009 and 2010's are different, electronics-wise.
One of the things I didn't like about my scosche is that it never "clicked" into the phone socket like a regular iphone charger would. And because it was rather long, one little nudge and it would pop out of the phone. Is yours that way?