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Heads up stopped working! No errors

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2.1K views 7 replies 6 participants last post by  Hedgo84  
You might try starting up the car from its deepest sleep state: 1) roll up all windows; 2) get out and shut all doors (including charging door); 3) use the key fob to lock all doors. Click the lock button twice within 5 seconds (Ferry Mode); 4) remove all fobs far from the car and do not access the MyAudi app; 5) wait at least two hours before restarting the car. This sometimes clears out errors or stuff that don't get reset during a "shallow" sleep . If that doesn't work, then it is time to call Audi Service.