It’s easy to take your Jeep Wrangler key fob for granted, until it stops working. Like any electronic device, the key fob for your 2016 Jeep Wrangler relies on a battery, and knowing about its lifespan and how to replace it can save you from unexpected headaches. While the original post touches upon general key fob failures, let’s dive deeper into the specifics of your 2016 Jeep Wrangler Key Fob Battery, common issues, and how to handle them.
Key fobs are incredibly convenient. They allow for remote locking/unlocking, starting your vehicle, and sometimes even panic alarms. But this convenience hinges on a small battery that, inevitably, will need replacing. Understanding the signs of a weakening key fob battery in your 2016 Jeep Wrangler is the first step in preventing a frustrating situation.
How Long Does a 2016 Jeep Wrangler Key Fob Battery Last?
Generally, a key fob battery lasts between 3 to 4 years. However, several factors can influence this lifespan. Frequent use, extreme temperatures, and even the quality of the battery itself can play a role. For a 2016 Jeep Wrangler, which is now several years old, it’s highly likely that you’ll need to consider a key fob battery replacement if you haven’t already.
Recognizing the Signs of a Weak Key Fob Battery
Being proactive is key. Here are common signs that your 2016 Jeep Wrangler key fob battery is getting weak and might need replacing soon:
- Reduced Range: You need to be closer to your Jeep Wrangler for the key fob to work. If you find yourself having to stand right next to your vehicle for it to lock or unlock, the battery is likely weakening.
- Intermittent Functionality: The buttons on your key fob become less responsive. You might have to press them multiple times, or sometimes they work and sometimes they don’t.
- Dashboard Warning Light: Some Jeep Wrangler models might display a warning message on the dashboard indicating a low key fob battery. Check your owner’s manual to see if your 2016 model has this feature.
- No Response at All: In the most extreme case, your key fob might stop working altogether. This could be due to a completely dead battery or other issues, but battery failure is the most common culprit.
If you experience any of these signs, it’s wise to replace your 2016 Jeep Wrangler key fob battery promptly.
Step-by-Step Guide to Replace Your 2016 Jeep Wrangler Key Fob Battery
Replacing the battery in your 2016 Jeep Wrangler key fob is a straightforward process you can usually do yourself. Here’s how:
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Identify the Battery Type: The 2016 Jeep Wrangler key fob typically uses a CR2032 battery. However, it’s always best to double-check your owner’s manual to confirm the correct battery type for your specific key fob.
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Gather Your Tools: You’ll need a small flathead screwdriver or a similar thin tool to open the key fob case. You will also need the replacement CR2032 battery.
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Open the Key Fob Casing: Locate the small notch or seam on your key fob casing. Carefully insert the flathead screwdriver into this notch and gently twist to pry the case open. Some key fobs may have a small release button you need to press simultaneously. Refer to your owner’s manual if you are unsure.
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Remove the Old Battery: Once the case is open, you’ll see the battery. Note the orientation of the battery (+ side up or down) before removing it. You can usually pry the old battery out with your fingertip or the edge of the screwdriver.
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Install the New Battery: Insert the new CR2032 battery, ensuring it is in the correct orientation (matching the orientation of the old battery).
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Close the Key Fob Casing: Carefully snap the key fob casing back together until it is securely closed.
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Test Your Key Fob: Test the buttons on your key fob to ensure it is working correctly. Lock and unlock your Jeep Wrangler remotely to confirm the new battery is functioning.
Image: A typical Jeep Wrangler key fob being opened to access the battery compartment.
The Importance of a Spare Key Fob
The original post rightly emphasizes the importance of having a spare key fob. Imagine your key fob battery dying unexpectedly when you are far from home, or in a rush. Having a second, fully functional key fob can be a lifesaver. Keep a spare key fob in a safe but accessible place, and ensure its battery is also in good condition. Regularly checking both key fobs can prevent you from being stranded.
While replacing your 2016 Jeep Wrangler key fob battery is usually simple, if you encounter any difficulties or prefer professional assistance, your local Jeep dealership or a qualified locksmith can help. Don’t underestimate the small battery in your key fob – a little proactive maintenance can go a long way in ensuring your convenience and peace of mind.