Boe Berron Posted November 1, 2022 Posted November 1, 2022 Hi. My MMI has has White Screen. I've checked fuses, bought a new Screen and done fibre optic bypass tests.The Radio still plays and there's some functionality on the mini screen on the speedo cluster. I have also changed the main wire that runs from the mmi to the box located behind the glove box. To give you an idea I had to remove the glove box to get to this component, situated up and right of the glove box. Any help will be greatly appreciated
Steve Q Posted November 3, 2022 Posted November 3, 2022 You've done a great amount of diagnostic work. Might be worth changing the mmi unit next.
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