The 651 NA 663 build 890 Can42 upgrade offers several key benefits, including:
Once the update is complete, a message will appear on the screen, and the CD will likely be ejected. At this point, you can remove the CD. Confirm your new software version by holding the MENU button again. It should now read 6.63 Build 890 .
The most celebrated feature of this upgrade is the ability to play MP3 files directly from burned CDs. This is a massive upgrade for a system of this era, allowing you to store hundreds of songs on a single disc instead of just the ~15-20 from a standard audio CD.
: Eliminates memory overflow crashes when reading updated TeleAtlas map files and complex Points of Interest (POIs). rt3 upgrade 651 na 663 build 890 can42 new
: Insert the burned firmware disc into the RT3 slot. The system should automatically detect the newer software version.
Never perform this upgrade with the engine off. The flashing process takes 10 to 15 minutes, and if your car enters economy mode halfway through, the head unit will be corrupted. Keep the engine running and the car in a well-ventilated area.
Upgrading from older baseline versions like 6.51 to 6.63 Build 890 fixes system bugs, enhances MP3 playback compatibility, improves optical drive stability, and allows the head unit to read the final generation of map telemetry data. The 651 NA 663 build 890 Can42 upgrade
The installation process takes between 5 to 12 minutes.
Uses firmware versions starting with 6.xx (e.g., 6.51, 6.61, 6.63).
Uses CAN42’s enhanced 2 kHz polling to sample pitch/grade sensors 5x faster than v651. Automatically adjusts notch output every 150ms (was 500ms) to prevent slack action. It should now read 6
: Obtain the verified, complete 105 MB to 130 MB master image package ( RT3 CAN Software v6.63_b890.iso ). Avoid stripped 8 MB bare patches.
Optimizes playback performance and song title metadata display for audio files written to data CDs. Step-by-Step Installation Guide
The system will recognize the files and prompt an on-screen installation confirmation. Accept the prompt.