Cruise Control Problems of Audi A8

The contact owns a 2017 Audi A8. The contact stated that while using the cruise control, the warnings acc (adaptive cruise control) and brake guard disabled was display on the instrument panel. The vehicle had been taken to the dealer where it was diagnosed that the camera had failed and needed to be replaced. The contact stated the dealer originally agreed to repair the vehicle; however, the dealer had since denied providing the repair free of charge. The vehicle had not been repaired. The manufacturer was made aware of the failure. The failure mileage was 51,000.

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After starting the car it will travel or idle for 3-6 minutes (2-3 miles) then start to sputter and stall. During this time the yellow epc light and engine light are on. After sitting for 3-8 minutes it most often starts but will not idle or travel unless the epc light goes out. This restart may not be successful the first or second time. Running other software, air conditioning, and cruise control has no influence. Preliminary computer check suggests 14 faults. Further examination will be done after may 30, 2016.

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The contact owns a 2005 Audi A8. While driving 70 mph with the cruise control activated the contact heard a bell sound and the cruise control failed. The vehicle decelerated, but did not shut off. The vehicle was taken to a dealer approximately ten times, but the cause of failure could not be determined. The dealer stated that the failure was a normal characteristic of the vehicle. The vehicle has not been repaired. The current mileage was 23,800, and failure mileage was 10,000. Update 05/04/tr.

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