I just completed the 500 mile oil change on my 2020 Speedmaster. Do I really need to use an electronic “tool” to reset the “wrench” service interval symbol?
I ride a Speed Triple RS 2019, not a Speedmaster, but can successfully reset the service indicator by going into the bikes's menu (Bike Setup /Service) then resetting the next service date and mileage. Maybe you can also do this on the Speedmaster?