The 2017 Honda Accord key fob uses a CR2032 3-volt lithium coin battery.
This coin cell powers the remote’s functions, including locking/unlocking, the panic alarm, and, in many models, the engine start features. Replacing the battery is a routine maintenance task that many owners perform themselves.
Battery type and compatibility
For most 2017 Accord key fobs, the standard replacement is a CR2032 lithium coin cell. It’s a common, widely available battery used in many car remotes. While some fob variants or dealer specifications might accommodate other coin cells, CR2032 remains the typical choice for this model year.
Replacing the battery
Below are the steps to replace the battery in a typical 2017 Honda Accord key fob. The exact hardware can vary slightly by trim, but the procedure is largely consistent across units.
- Remove the mechanical key blade: Slide the small release catch and pull out the metal key that accompanies the fob.
- Open the fob case: Use a small flat-head screwdriver or a coin to gently pry apart the two halves along the seam until they separate.
- Remove the old battery: Note the battery orientation (which side is facing up) and lift it out carefully.
- Insert the new battery: Place a CR2032 with the positive (+) side facing up, ensuring it sits flat in the cavity.
- Reassemble the fob: Snap the two halves back together until they click, then reinsert the mechanical key blade.
- Test the remote: Press lock/unlock/panic to verify the fob is functioning correctly. If any function fails, reopen and check the battery orientation and seating.
After replacing, the remote should respond reliably. If issues persist, there may be a need for reprogramming or further inspection by a dealer or qualified technician.
Summary
In brief, the 2017 Honda Accord key fob uses a CR2032 3V lithium coin battery. The replacement process is straightforward and can be completed with common tools and a new coin cell, restoring normal remote function.
Can I use CR2032 instead of CR2025 in a key fob?
Fit and Functionality:
However, if it's too tight or prevents the case from closing properly, it might be better to stick with the CR2025 to avoid damaging the key fob. In summary, you can use a CR2032 instead of a CR2025 as long as it fits properly in the battery compartment of your car key.
What type of battery does a 2017 key fob take?
CR2032
| 2005-2010 | CR1616 |
|---|---|
| 2007-2020 (Non-GT) | CR2032 |
| 2018-2019 | CR2032 |
| 2006-2017 | CR2032 |
| 2015-2020 | CR2032 |
What type of battery does a 2017 Honda Accord use?
The 2017 Honda Accord typically uses a lead-acid automotive battery designed for reliable cold-start performance and accessory support; specific chemistry and reserve capacity vary by engine and options.
What battery does my 2017 Honda Accord key fob take?
In the top side here. First everything will slide in a lot easier. So now we've got new battery in just go ahead and re uh snap together the two the two pieces.