Originally Posted by Slappy McGee
I did the canbus repair plug (part number is on F800riders.org) patched to my zumo wire. Took about 2 days for my dealer to get in, and at $20 much cheaper than the TT option. If you can solder its a nice option and beats messing with relays, etc. in my mind (I went that route on my old F650 single). Easy as pie, switched, and gives you 1 minute of power after you turn the ignition off.
I also did the canbus plug method, ( BMW part number 83300413585). I soldered the repair plug to my Streetpilot power cable and shrink-tubed the new connector. Cable modification and installation on my F800GS only took an hour or so. Fairly easy and works great. The F800GS canbus system keeps the GPS powered up for 20 seconds after turning off the bike.