Is your Toyota Camry key fob not working as reliably as it used to? You might be facing the common issue of a dead or dying key fob battery. Don’t worry, replacing the battery in your Toyota Camry key fob is a straightforward process you can easily handle yourself, saving you time and money compared to dealership service. This guide will walk you through each step to quickly get your key fob back in top shape.
What You’ll Need to Replace Your Camry Key Fob Battery
Before you begin, gather these simple items:
- A new CR1632 battery: This is the specific type of battery your Toyota Camry key fob requires. You can find these at most drug stores, electronics stores, and online retailers.
- Your Toyota Camry mechanical key: This key is hidden inside your smart key fob and is essential for opening the fob casing.
Once you have these items, you’re ready to start the battery replacement.
Step-by-Step Guide to Changing Your Toyota Camry Key Fob Battery
Follow these easy steps to replace your Toyota Camry key fob battery:
Step 1: Remove the Mechanical Key
Locate the small latch on the side of your Toyota Camry key fob. Press and hold this latch while simultaneously pulling out the mechanical key. This key is used for manually unlocking your car door and also acts as a tool to open the key fob.
Step 2: Locate the Key Fob Slot
Once the mechanical key is removed, you’ll see a narrow slot where the key was housed. This slot is perpendicular to the opening you just removed the key from. This is where you’ll insert the mechanical key to pry open the key fob.
Step 3: Pry Open the Key Fob
Insert the end of the mechanical key into the slot you just located. Gently twist the key. This twisting motion will apply leverage and pop open the two halves of the key fob casing. You might hear a small click when it separates.
Step 4: Access the Circuit Board and Battery
With the key fob open, you’ll see the circuit board. The battery is located on the underside of this board. The circuit board is typically held in place by a light adhesive or small clips. Carefully slide the end of the mechanical key under the edge of the circuit board and gently lever it upwards to lift it out of its compartment.
Step 5: Replace the Old Battery
The CR1632 battery is held in place by small metal legs or clips. Carefully use your fingertip or the mechanical key to gently spring these legs open one at a time to release the old battery. Remove the old battery and insert the new CR1632 battery. Ensure the positive (+) side of the battery is facing upwards, as indicated by the markings in the battery compartment.
Step 6: Reassemble the Key Fob
Carefully place the circuit board back into its compartment, ensuring it sits flush. Then, snap the two halves of the key fob casing back together. You might need to apply a bit of pressure to securely close it. Finally, slide the mechanical key back into the key fob until it clicks into place.
Tips for Toyota Camry Key Fob Battery Longevity
To maximize the life of your Toyota Camry key fob battery and avoid frequent replacements, consider these tips:
- Keep your key fob away from electronic devices: Electronic devices like cell phones, laptops, and TVs emit signals that can cause your smart key to constantly “wake up,” draining the battery faster. Try to store your key fob at least a meter away from these devices when not in use.
- Heed low battery warnings: Your Toyota Camry dashboard display will usually provide a warning message when your key fob battery is getting low. Replace the battery promptly when you see this warning to avoid being stranded with a completely dead key fob.
- Consider battery storage: If you have a spare key fob that you don’t use regularly, storing it away from electronic devices can help preserve its battery life.
Where to Purchase a Replacement Battery
You can easily find CR1632 batteries for your Toyota Camry key fob at various locations, including:
- Drug stores: Many pharmacies carry a selection of watch and key fob batteries.
- Electronics stores: Stores like Radio Shack or Batteries Plus (or their equivalents) are reliable sources.
- Online retailers: Amazon and other online marketplaces offer CR1632 batteries, often in multi-packs for better value.
- Car dealerships (but potentially more expensive): While dealerships will sell you a replacement battery and even install it, it will likely be the most expensive option.
Replacing your Toyota Camry key fob battery is a simple DIY task that can save you money and keep you on the road. By following these steps, you can confidently handle this maintenance yourself and ensure your key fob is always ready when you need it.