How do I delete a phone from my hands free, on a yeti outlander 2014.

Thanks

Does this help?

Press in the menu Telephone function key → Bluetooth → Paired devices
.
A list of paired devices and the following function keys are displayed.
› Delete all - Delete all the telephones in the list of paired devices
› - Delete the desired telephone
After selecting one of the function keys, the function keys are displayed.
› Delete - delete confirmation
› Cancel - Cancels the deletion