nomakewan if you want to have some totally useless fun, you should do some mode 4 brute force testing on the CCM.
device F1
command 04
now try random stuff in the payload... 02, or 00cc... or 0000C0
see if any of the bytes manage to get a response with your dashboard or whatever
maybe we'll stumble upon something that blinks a light or displays something
again totally useless but fun to try