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I have the f55 optioned suspension, but the previous owner replaced the shocks with bilsteins and somehow had the system disabled so I could drive over 80mph. Last week I had an aftermarket radio installed and now I am getting a warning message limiting me to 80 mph and specifying the suspension as the problem.
Would simply using a tech 2 and the instructions on the forum to delete the f55 option from the computer solve this? Thanks in advance.