What battery does a Honda Civic EX key fob use?
The 2006–2013 Honda Civic EX key fob uses a CR1616 3-volt lithium coin battery. This is a standard battery available at most grocery stores, pharmacies, and online retailers.
How do I know if my Honda Civic EX key fob battery is dying?
Signs your Honda Civic EX key fob battery is dying include: reduced range (having to get closer to unlock), intermittent button response, delayed unlocking, the low battery warning on your dashboard, or buttons requiring multiple presses to work.
How long does a Honda Civic EX key fob battery last?
A Honda Civic EX key fob battery typically lasts 2-4 years depending on usage. Frequent use, extreme temperatures, and proximity to electronic devices can shorten battery life.
Can I replace my Honda Civic EX key fob battery myself?
Yes, replacing a Honda Civic EX key fob battery is a simple DIY task that takes under 5 minutes. You only need a new CR1616 battery and optionally a small flathead screwdriver. No dealer visit or programming is required.
Do I need to reprogram my key fob after replacing the battery?
No, you do not need to reprogram your Honda Civic EX key fob after replacing the battery. The fob retains its programming during battery changes. Simply insert the new battery and test the buttons.
Where can I buy a CR1616 battery?
CR1616 batteries are available at Walmart, Target, CVS, Walgreens, Amazon, auto parts stores like AutoZone and O'Reilly, and most grocery stores. They typically cost $6-12 for a 2-pack.
