Honda HR-V 2020 Owner's Manual page 152

uuLocking and Unlocking the DoorsuLocking/Unlocking the Doors from the Inside
■
Using the Master Door Lock Switch
To lock
Master Door
To unlock
Lock Switch
150
Press the master door lock switch in as shown
to lock or unlock all the doors and the tailgate.
1Using the Master Door Lock Switch
When you lock/unlock the driver's door using the
master door lock switch, all the other doors and the
tailgate lock/unlock at the same time.