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
Using the Remote Transmitter
Locking a Door Without Using a KeyHonda Civic Owners Manual. Wireless Charger
To use the wireless charger, the power mode must be in ACCESSORY or ON.
Charge a compatible device on the area indicated by the
mark as follows:
1. To turn the system on and off, press and
hold the (power) button.
When the system is activated, the green
indicator light comes on.
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