Thanks again for your time

Thank you for replying . I have checked the build of the car and It didn’t show satnav or phone , so the original owner must not have ordered the extras . Can you change the units or is it more hassle than it’s worth.

Hi guys , I have bought x5 E70 40d , I have got all the bottons for satnav and phone , but nothing comes up on the screen . I don’t know if there are upgrades or maybe something disconnected , can anyone help .