Old ones have a 3 pin connector from Fusebox to display 10-20 cm from the fuse box connect all 3 together instead of the matching fuse removal then:
When there is a matching fuse (STD lever vehicle)
NOTICE:
After removing the matching fuse, turning the ignition key switch ON causes an issue.
An error (error code 41-1) is displayed and stored in the SAS/OPS controller, for which care must be taken.


First, turn the ignition key on (or start the engine)
Step 2 Remove the matching fuse.
The hour meter shows "PASS_", and the wrench lamp is on.
The password display appears when it turns on.

Step 3 While shifting the tilt lever to backward tilt for more
than 5 seconds, returning the lever and tilt ****
switch after pressing the switch for more than 2 sec-
onds will indicate "1-dIAG" on the hour meter.

newer ones with short electronic levers you can reset it in the display.
by holding button 2-4 till beep then 3 again 3 2-4 until beep then go to:

? Even when there is no matching fuse, engine and display ECU information can be deleted.
? Refer to the multi-function display.

Step 1 Turn the ignition key switch ON (engine stop).
Step 2 Display the mask menu on the multi-function display
or multi-function display DX.

Step 3 Keep pressing the fork automatic leveling switch for
more than 2 seconds to display the matching menu.
NOTICE:
? Only "SET5-" displays with matching fuse.

? Indicated only when CAN communication ab-
normalities (AD-1 or AD-7) occur.

Step 4 Keep pressing the fork automatic leveling switch for
more than 2 seconds to delete the information.
0 indication: deleting the information is completed.
(Wrench light will be flashing)

Step 5 Turn the ignition key switch OFF.
good luck