Thank you for your reply, I can get a gear output from MBE on the CAN bus, but on my Video 4 and my Dash 4 Pro the gear indicator only allows for a serial input from the gear position sensor or from the gear ratio, diff ratio, speed calculation. No option for CAN?

Its an MBE 9A9ECU which uses the same CAN system as the 9A4 and 9A8.

I have an original/early Dash 4 Pro and the last of the Video 4 system with GPS and a serial connector to read the CAN from my MBE ECU. Can I display the current gear from the CAN on my Dash 4. I can only find a possible calculated gear, for this I need all the gear ratios and tyre circumfurences or...