Here is how you can retrieve the radio serial number and code for a 2005 Honda Civic.
From Ratchets And Wrenches
You can find the code here: https://radio-navicode.honda.com/ Show some support/donate here if you appreciate the video/I saved you time & money: ...
From The Amateur Car Guy/Honda Tech
F R E E - R E P A I R - E S T I M A T E S ACURA http://www.carstereohelp.com/acura.htm HONDA http://www.carstereohelp.com/honda.htm.
From Factory Car Stereo Repair
Entering the radio code for my Honda Civic turned out to be pretty painless. Trying to save a few dollars, by buddy offered to replace my radiator in his garage.
From Jonathan Browne Menzies
In this video, I will tell you what you need to know about Honda Radio code. How to prevent Honda radio lockout when replacing the battery as well as how to ...
From The Flat Rate Mechanic
Reset Honda Radio - Honda Radio Code Work Around. In this video we learn how to get around that pesky radio code screen that appears if your battery dies.
From 37 Second Honda How-To