Honda WW150HV 2018 Owner's Manual page 122

When the Honda SMART Key System Does Not Operate Properly
Check that a registered Honda SMART
●
Key is used.
Use a registered Honda SMART Key.
The Honda SMART Key system cannot be
activated without a registered Honda
SMART Key.
Make sure that you do not use a broken
●
Honda SMART Key.
If you use a broken Honda SMART Key,
the Honda SMART Key system cannot be
activated. Bring the emergency key and
ID tag to your authorised dealer.
118
Check the 12 V battery condition and 12 V
●
battery lead in your scooter.
Check the 12 V battery and 12 V battery
terminals. If the 12 V battery is weak,
contact your authorised dealer.
If the Honda SMART Key system cannot be
activated due to other causes, contact your
authorised dealer.