2008 Honda Aquatrax ARX1500T3/T3D factory service manual, Page 422Get this manual
ID NUMBER WRITING PROCEDURES To create ID number
1Insert the safety lanyard lock clip in engine stop switch to turn on the display
I No BUTTON ID NoMARK
2Press and hold the "ID No button for more than secondsThe warning buzzer sounds once, and the ID Nomark and the first and second digit of the ID number come on and start blinking
ARXI 500T3D shown 3To fix first digit of ID numberPress and hold the "ID No button until the desired ID number is displayed"0000" cannot be registered"ID No BUTTON