Honda GROM125/A 2020 Manual page 31

Retractable Ignition Key
Avoid contact with the key whenever it
extends or retracts.
Press
Release button
Key
To release the key
Press the release button to release the key
out from the key case.
Key case
Make sure to fully extend the key.
u
To retract the key
Push the key inside the key case until you
hear a click while pressing the release button.
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