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Keep your diagnostic software up to date and order CDS G3 today.

CDS G3 is delivered via a download. A license key is required to unlock the software and only contracted Mercury Marine dealers are authorized to use the software. The license key can be purchased from Mercury Marine.  Read More...

System Requirements


Computer Diagnostic System G3

CDS G3 is a standalone PC based program that complements the original Mercury Computer Diagnostic System (CDS) by providing diagnostic support for select engines and Mercury Joystick Piloting systems. Additionally, all configuration functions necessary for preparing these systems for delivery are also supported. CDS G3 allows for CAN based multiple processor communication through a clean, easy to navigate interface.