Was the battery still attached when you unplugged the unit? Apparently that can cause problems if the power was already on. I would suggest precisely following the installation instructions to re-install. If that doesn't work, you have a defective unit and should return it to the seller. It should be under full warranty.
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July 15 2016 ED 35i Estoril Blue - Beige Interior
7 speed DCT, M Sport, Premium Sound, Technology, CWP, PDC
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