Honda Fit 2018 Owner's Manual page 134

uuLocking and Unlocking the DoorsuLocking/Unlocking the Doors from the Outside
■
Unlocking the doors and tailgate
Press the unlock button.
Once:
u Some exterior lights flash twice, and the driver's door unlocks.
Twice:
u The remaining doors and tailgate unlock.
* Not available on all models
132
1Using the Remote Transmitter
If the distance at which the remote transmitter works
varies, the battery is probably low.
If the LED does not come on when you press a
button, the battery is dead.
2 Replacing the Button Battery P. 533
Models with multi-information display
You can customize the door lock mode and keyless
lock acknowledgement setting.
2 Customized Features P. 111, 318