Save honda ridgeline key battery to get e mail alerts and updates on your eBay Feed. Items in search results. product ratings HONDA KEY FOB BATTERY REPLACEMENT REMOTE KEYLESS ENTRY COIN V CR FOR. $ Buy It Now. Free Shipping. . Honda Ridgeline Honda Pilot Honda Odyssey Honda Fit Model Comparison. Honda Civic vs. Toyota Camry To replace the keyless key fob battery, you use the same process. The only difference is that you may not have a screw on your key fob. If this is the case, you won’t need the jeweler’s screwdriver..