I make sure the Bluetooth on my phone is ON. The Jaguar hunts for it but no device is "discoverable"

 

Yup...

Keep trying; it will pair eventually. Had a difficult time pairing iPhones to the XE. Bring it to the dealer and have them pair your phone if all else fails.

 

Thanks very much for the advice. I kept on trying today and it has finally paired
It worked after I switched the Bluetooth on my mobile off and then on again. I don't know if that was a coincidence or not, but the main thing is, I'm now connected!