MC-10136176-9999 PDF

A service bulletin that addresses issues with the Audio20 system in certain vehicle models, detailing problems such as the system starting and shutting off automatically, display flickering, and lack of audio. It provides remedies including resetting customer-specific data, performing software updates with XENTRY Diagnostics, and using specific software release codes. The bulletin applies to models 205 and 253 and indicates the necessity of a Garmin SD card software update.