Q: syncing iphone 5s to ford truck

Hi christinefrommaspeth, 

Welcome to the Apple Support Communities!

There may be a couple of different troubleshooting steps I would recommend in this situation. The first article that I would suggest you read over and utilize for troubleshooting steps is the one attached below. 

iOS: Troubleshooting Bluetooth connections

If you work through the troubleshooting steps above and the issue continues, move on to the following article and try the steps provided. 

Get help connecting your iPhone or iPad to a Bluetooth accessory

Have a great day, 

Joe

Hey christinefrommaspeth, 

Thank you for using the Apple Support Community. Due to the nature of your issue or question you may find more information by using another one of Apple's support resources - https://getsupport.apple.com/GetproductgroupList.action.

Cheers,

Joe