A CR2032 3V lithium coin cell is used in the 2017 Honda Civic key fob. This is the standard battery for most Honda remotes from that era.
The key fob for the 2017 Civic remote uses a standard coin-style battery that powers the remote functions, and replacement is straightforward with common household tools. Below is a detailed guide on confirming the battery type, replacing it, and tips to ensure continued operation.
Battery type and confirmation
The 2017 Civic remote typically uses a CR2032 coin cell. These flat, round batteries are widely available at electronics and grocery stores. If you are unsure, check the fob's battery label or consult the owner's manual for the exact specification by model and region.
Tools and preparation
To replace the battery, gather a fresh CR2032 and a couple of basic tools. A clean surface helps prevent damage to the fob.
- CR2032 3V lithium coin cell battery
- Flathead screwdriver or a small coin to open the fob
- Microfiber cloth or lint-free wipe
- Optional: plastic pry tool
With these items ready, you can proceed to open the fob and swap in the new battery.
Step-by-step replacement
Follow these steps to replace the battery in most 2017 Civic key fobs. The process is simple and safe if done gently.
- Remove the mechanical key blade by sliding the release tab and pulling it out.
- Use a coin or small flathead to gently pry along the seam of the back cover until it pops open.
- Take note of the battery's polarity, then remove the old battery.
- Insert the new CR2032 with the + side facing up.
- Snap the back cover back into place and reinsert the mechanical key.
- Test the fob: press lock/unlock to ensure the remote communicates with the car.
If the fob does not respond after replacement, recheck the battery orientation and ensure the back cover is fully seated.
Tips, safety, and maintenance
To extend the life of your key fob and avoid corrosion or misreads, store the fob away from extreme heat and moisture, and replace the battery promptly as performance declines.
Summary
For a 2017 Honda Civic key fob, the battery you’ll typically need is a CR2032 3V lithium coin cell. Replacing it is a straightforward DIY task: gather a replacement CR2032, pry open the fob, swap the battery with the correct orientation, and reassemble. After replacement, test the fob to confirm it works properly. If issues persist, consult a Honda dealer or a qualified technician.