How to restart an Audi A6L with a black screen?
1 Answers
Hold down the SET-UP button and the button in the upper right corner of the large knob, then press the large knob to restart the system. If a malfunction occurs, you can restore the factory settings or use a computer to troubleshoot the issue, focusing on checking the touch range calibration and the distance of the wireless receiver. If this doesn't work, go for warranty service if it's still under warranty; if not, take it directly to a 4S shop or a professional auto repair shop.