Ecosport2019 Posted December 18, 2022 Share Posted December 18, 2022 Im sure loads on here will already know about this, but i stumbled across a hidden menu when researching. On all sync 3 systems if you hold down the next track buttom on the steering wheel and the next track button on the sync 3 unit for a few seconds it will start a speaker diagnostic test. After this you will see various diagnositic menus if you click on the testing settings you can tick a box which will permanently add this to the setting menu in sync Once in here you can go into various diagnostic for satellite signals etc. You can also change your themes Im sure theres more here to do but only looked for 10 minutes 1 Quote Link to comment Share on other sites More sharing options...
Tizer Posted December 18, 2022 Share Posted December 18, 2022 I think it might revert back to the original when Sync is powered down. Quote Link to comment Share on other sites More sharing options...
Ecosport2019 Posted December 18, 2022 Author Share Posted December 18, 2022 Oh lol Quote Link to comment Share on other sites More sharing options...
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