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AV-178 < SYMPTOM DIAGNOSIS > [AUDIO WITH NAVIGATION] NORMAL OPERATING CONDITION Noise resulting from variations in field strength, such as fading noise and multi-path noise, or external noise from trains and other the signal. • Multi-path noise: This noise results from a time difference between the broadcast waves directly from the station arriving at the antenna and the waves reflected by mountains or buildings. MAP SD CARD RELATED TO ROUTE CALCULATION AND VISUAL GUIDANCE It takes a relatively long time before If there are many folder or file levels on the MP3/WMA CD, or if it is a multisession disc, some Music cuts off or skips The writing software and hardware combination might not match, or the writing speed, writing Skipping with high bit rate files Skipping may occur with large quantities if data such as for high bit rate data. Move immediately to the next song When a non-MP3/WMA file has been given an extension of “.MP3”, “.WMA”, “.mp3” or “.wma”, or The songs do not play back in the The playback order is the order in which the files were written by the software, so the files might Poor reception only from a certain Check incoming radio wave signal strength of applicable broadcast station. Buzz/rattle sound from speaker The majority of rattle sounds are not indicative of an issue with the speaker, usually something Symptom Cause and Counter measure Symptom Possible cause Possible solution The message “Error” ap- The SD card is not recognized by the system. Check the map SD card data. Files can be lost. If you see any damage, replace the map SD Symptom Possible cause Possible solution Route information is not dis- Route calculation has not yet been performed. Set the destination and perform route You are not driving on the suggested route. Drive on the suggested route. Route guidance is cancelled. Turn on the route guidance. The auto reroute calculation (or Route calculations took priority conditions into consider- This is not a malfunction. The suggested route is not dis- Roads near the destination cannot be calculated. Reset the destination to a main or or- The starting point and destination are too close. Set a more distant destination. The starting point and destination are too far away. Divide your trip by selecting one or two An indirect route is suggested. If there are restrictions (such as one-way streets) on roads Adjust the location of the starting point The system may suggest an indirect route because route Reset the destination to a main or or- |