Fault diagnosis, fault symptoms
📄 CD/DVD cannot be removed/inserted
📄 No or poor sound when using the CD changer
📄 No or poor sound from one or more speakers when playing CDs
📄 No screen image in CD changer mode
📄 CD/DVD cannot be removed/inserted
📄 The vehicle marker on the map does not follow the route taken
📄 No image on the display screen
📄 Indicator for NO GPS Reception on constantly
📄 No or poor sound from the speakers when navigation is used
📄 No image on the display screen in navigation mode
📄 No or poor sound for all functions
📄 Poor radio reception/interference
📄 Touchscreen (touch function) works poorly or not at all
📄 Switching between day/night mode does not take place automatically.