Changing your key fob battery might seem daunting, but it’s actually a straightforward task you can easily handle yourself. If you’re wondering “Which Way Does Battery Go In Key Fob?”, you’re in the right place. This guide will walk you through each step, ensuring you replace your key fob battery correctly and get back on the road quickly. Many people get stuck on the battery orientation, but don’t worry, we’ll clarify exactly how to place it for optimal function.
First, let’s gather what you’ll need for this simple DIY task.
Gather Your Tools
Before you begin, make sure you have these items ready:
- A small flathead screwdriver (or a similar thin, sturdy tool)
- A new replacement battery (check your owner’s manual or the old battery for the correct type – often a CR2032, CR2025, or CR1632)
- Your key fob
Having these tools at hand will make the process smooth and efficient.
Step-by-Step Guide to Key Fob Battery Replacement
Let’s break down the battery replacement into easy-to-follow steps.
Step 1: Detach the Key
Most key fobs come with a mechanical key that can be detached. This is usually a small, separate part of the fob, often in a different color. Look for a release button or a slider on your fob. Press or slide it to release the key. This key removal often reveals the starting point for opening the fob.
The silver portion of this Dodge key fob is designed to detach, revealing the key and often an entry point to open the fob for battery replacement.
Once the key is removed, you’ll often see a small notch or opening that helps you pry the fob apart.
Step 2: Open the Key Fob
With the key detached, you can now open the key fob to access the battery. This usually involves gently prying apart the two halves of the fob. Use your small screwdriver or thin tool and insert it into the notch you identified in the previous step.
This image indicates the location on the key fob where you can insert a small tool to begin prying it open and access the battery compartment.
Gently twist or lever the screwdriver to separate the two pieces of the fob. Be patient and work your way around the seam if needed. The first time you open it might require a bit more force as the latches can be tight.
Using a small screwdriver to carefully pry open a key fob. Gentle pressure applied along the seam will separate the two halves, allowing access to the battery.
Step 3: Identify Battery Orientation
Now that your key fob is open, you’ll see the battery. This is the most crucial step for answering “which way does battery go in key fob?”. Before removing the old battery, take a close look at how it’s positioned. Note which side is facing up (positive or negative). Often, there’s a small “+” sign indicating the positive side.
This image shows the inside of a key fob with the battery exposed. Note the orientation of the battery before removal to ensure correct placement of the new battery.
Usually, the positive (+) side faces upwards, but it’s always best to double-check. Knowing the correct orientation ensures your new battery will work properly.
Step 4: Replace the Battery
Carefully remove the old battery. You might be able to gently pry it out with your screwdriver if needed. Now, take your new battery and install it in the same orientation as the old one. Make sure the correct side (positive or negative) is facing up as you noted in the previous step. Push the battery firmly into place until it’s secure in the compartment.
Step 5: Reassemble the Key Fob
Finally, align the two halves of the key fob back together. Press them firmly until they snap back into place. You should hear a click, indicating that the fob is securely closed. Once reassembled, test your key fob buttons to ensure it’s working correctly. Don’t forget to slide the mechanical key back into the fob.
Need More Help?
If you prefer a visual guide, check out our YouTube channel for instructional videos on key fob battery replacement.
For any further assistance or if you’d rather have a professional handle it, feel free to contact us at 641-648-4691 or email us. We’re always here to help!
Changing your key fob battery is a simple task that can save you time and money. By paying attention to “which way does battery go in key fob” and following these steps, you can easily keep your key fob functioning perfectly.
