If the keyless remote battery or the vehicle battery is dead, use the key instead of the keyless remote.
Fully insert the key and turn it.
Locking/Unlocking the Doors Using a Key
When you lock the driver’s door with a key, all the other doors lock at the same time. When unlocking, the driver’s door unlocks first. Turn the key a second time within a few seconds to unlock the remaining doors.
Models with driver information interface
You can customize the door unlock mode setting.
Customized Features
Honda Civic Owners Manual. Childproof Door Locks
The childproof door locks prevent the rear doors from being opened from the
inside
regardless of the position of the lock tab.
Setting the Childproof Door Locks
Slide the lever in the rear door to the lock
position, and close the door.
When opening the door
Open the door using the outsid ...