Is your 2017 Land Rover Discovery Sport key fob acting up? Before you schedule a pricey dealership visit, you might just be dealing with a dead battery – a surprisingly common issue. Thankfully, replacing the key fob battery is a task you can easily handle at home with just a few minutes and a few basic tools. This guide will walk you through the process step-by-step and get you back on the road in no time.
How to Tell if Your Key Fob Battery Needs Replacing
Key fobs often give subtle hints that their battery is on its last leg. Look out for these tell-tale signs:
- Decreased Range: Are you noticing that you need to be much closer to your Discovery Sport for the key fob to lock or unlock the doors? This diminished range often indicates a weakening battery.
- Unresponsive Buttons: Do you find yourself having to press the buttons on your key fob multiple times to get a response? A fading battery can make the buttons sluggish.
- Dashboard Warning: Your Discovery Sport might display a “Key Battery Low” warning message on the dashboard.
What You’ll Need for the Replacement
Before you begin, gather these simple tools:
- A New CR2032 Battery: These are readily available online or at most electronics and automotive stores.
- A Small Flathead Screwdriver: This will help you open the key fob casing.
- Optional: A small piece of tape or a plastic pry tool to make opening the key fob even easier.
2017 Land Rover Discovery Sport Key Fob Battery Replacement: A Step-by-Step Guide
Ready to tackle the replacement? Let’s do it:
- Release the Emergency Key: Locate the small metal button on the back of your key fob. Press it down and simultaneously slide the emergency key blade out of the fob.
- Open the Key Fob: Identify the small notch on the side of the key fob. Carefully insert the flathead screwdriver (or a plastic pry tool) into the notch and gently twist to separate the two halves of the key fob casing.
- Remove and Replace the Battery: The CR2032 battery will be visible inside. Use your fingernail or the edge of the screwdriver to gently pry it out of its slot. Now, insert the new battery, making sure to match the positive (+) side facing up, just like the old one.
- Reassemble the Key Fob: Carefully align the two halves of the key fob casing and press them firmly together until you hear a click, indicating they’re securely closed.
- Reinsert the Emergency Key: Slide the emergency key blade back into its slot on the key fob until it locks into place.
- Test Your Key Fob: Walk to your Discovery Sport and try locking and unlocking the doors using the key fob buttons. Everything should work smoothly now!
Land Rover Discovery Sport Key Fob Opened
“I replaced the battery, but my key fob still isn’t working. What should I do?”
- Double-Check the Battery Installation: Ensure the new battery is inserted correctly with the positive (+) side facing up.
- Try Reprogramming the Key Fob: Your Discovery Sport’s owner’s manual will have instructions on how to reprogram your key fob if needed.
- Consult a Professional: If you’re still facing issues, it might be best to consult a qualified automotive locksmith or your Land Rover dealership for assistance.
Replacing your 2017 Land Rover Discovery Sport Key Fob battery is a quick and easy DIY task that can save you time and money. By following these simple steps, you’ll be back to enjoying the convenience of your keyless entry in no time!
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