Just like any battery-powered device, the battery in your Dodge key fob will eventually need replacing. A dead or dying key fob battery can be frustrating, preventing you from remotely unlocking your doors or starting your vehicle. Fortunately, changing the battery in a Dodge key fob is a straightforward process you can easily handle yourself with a few simple tools. This guide will walk you through the steps for both modern and older style Dodge key fobs, ensuring you can get back to the convenience of remote access quickly.
Before you begin, gather the necessary tools. For most Dodge key fobs, you will need:
- A new CR2032 battery. This is the most common type of battery for key fobs and can be found at most auto parts stores, drugstores, and online retailers. It’s always a good idea to have a spare CR2032 battery on hand.
- A small flathead screwdriver or a similar flat, thin tool. This will be used to gently pry open the key fob casing. Avoid using anything too sharp that could damage the plastic.
Once you have your tools ready, identify the type of key fob you have. Modern Dodge vehicles often come with a key fob that doesn’t require insertion into the dashboard to start the car. Here’s how to change the battery in this type of fob:
Step 1: Locate and Slide the Emergency Key Lever
On the back of your key fob, find the small lever or button designed to release the emergency key. Slide or press this lever to detach and remove the metal emergency key. Set the key aside in a safe place.
Step 2: Prepare to Pry Open the Fob
Now, examine the bottom of your key fob, specifically in the area where the emergency key was just removed. You’ll notice a small slot or seam. This is where you will insert your flathead screwdriver or prying tool.
Step 3: Gently Pry the Key Fob Open
Insert the flathead screwdriver into the slot and gently twist or pry to separate the two halves of the key fob casing. Work slowly and carefully to avoid damaging the plastic. The two halves should pop apart with minimal force.
Step 4: Access and Remove the Old Battery
Once the fob is open, you’ll see the internal electronics and the battery. The battery is typically held in a small housing. Use your flathead screwdriver again to carefully slide the old battery out of its housing. Pay close attention to the orientation of the battery, noting which side is facing up (usually indicated by a “+” sign).
Step 5: Install the New CR2032 Battery
Take your new CR2032 battery and slide it into the battery housing, matching the orientation of the old battery. Ensure the “+” side is facing the correct direction, often indicated by “+” markings in the battery compartment.
Step 6: Reassemble the Key Fob
Take the two halves of the key fob casing and press them firmly back together until they click securely into place. Finally, slide the emergency key back into its slot until it locks. Your modern Dodge key fob battery replacement is now complete!
For owners of older Dodge vehicles, you might have a key fob that needs to be inserted into the ignition dashboard to start the car. While slightly different in design, changing the battery is still a simple task:
Step 1: Release the Emergency Key
Similar to the modern fob, begin by locating and sliding the lever on the back of the older style key fob to release the emergency key. Remove it and set it aside.
Step 2: Locate and Remove the Phillips Head Screw
Flip the key fob over so the buttons are facing away from you and the rounded key ring end is pointing upwards. Look for a tiny Phillips head screw, usually located on the back casing. Use a small Phillips head screwdriver to remove this screw.
Step 3: Pry Open the Key Fob Casing
With the screw removed, use your flathead screwdriver to gently pry apart the two halves of the key fob casing. Insert the screwdriver into the seam and gently twist until the halves separate.
Step 4: Access and Replace the Battery
Once open, you may see an inner piece containing the electronics. Carefully lift this inner piece out and flip it over to access the battery compartment. Use your flathead screwdriver to slide out the old battery, noting its orientation.
Step 5: Insert the New CR2032 Battery
Place the new CR2032 battery into the housing, ensuring it’s oriented correctly, matching the “+” signs or the way the old battery was positioned.
Step 6: Reassemble the Key Fob
Carefully put the inner piece (if applicable) back into the fob casing, then align and press the two halves of the key fob back together. Make sure they snap securely. Replace the Phillips head screw and tighten it gently. Finally, reinsert the emergency key. You’ve successfully changed the battery in your older Dodge key fob!
Changing the battery in your Dodge key fob is a quick and easy maintenance task that can save you time and potential frustration. By following these simple steps, you can ensure your key fob is always ready to unlock your doors and start your Dodge vehicle. For more helpful how-to guides and maintenance tips for your Dodge, keep exploring keyfobprog.com!
