Is your Toyota Highlander key fob refusing to cooperate? Don’t worry, a dead key fob battery is a common issue, and fortunately, changing it is a straightforward process you can easily do yourself. As your trusted auto repair experts at keyfobx.com, we’re here to guide you through each step of replacing your Toyota Highlander key fob battery, saving you time and a trip to the dealership.
Before we begin, gather these simple tools:
- A new CR2032 3V battery (the most common type for Toyota key fobs)
- A small flathead screwdriver or a similar thin tool
Now, let’s get started with the battery replacement process:
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Locate and Remove the Mechanical Key: First, find the small release button on your Toyota Highlander key fob. It’s usually a metallic button situated near the key ring. Press and hold this button while gently pulling out the mechanical key from the fob. Set the key aside in a safe place.
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Carefully Open the Key Fob Casing: Once the mechanical key is removed, you’ll see a small slot or indentation where the key was housed. This is where you’ll insert your flathead screwdriver or thin tool. Gently insert the tool into the slot and twist or pry carefully. The key fob is designed to snap open, so apply gentle but firm pressure until the casing separates into two halves. Avoid using excessive force to prevent damaging the fob.
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Access and Remove the Old Battery: With the key fob open, you’ll see the internal components, including the green circuit board and the battery. The battery is typically a small, round, silver disc. In some models, it might be directly visible. In others, you may need to gently lift or maneuver the circuit board to fully access the battery compartment. Take note of the battery’s orientation – specifically, the position of the positive (+) and negative (-) sides. Carefully remove the old battery. You can often use the tip of your screwdriver to gently nudge it out if needed.
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Install the New CR2032 Battery: Take your new CR2032 battery and install it into the battery compartment. Ensure you place it in the correct orientation, matching the positive (+) and negative (-) sides to the markings in the compartment or as the old battery was positioned. A proper fit will usually involve a slight click or snug placement.
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Reassemble the Toyota Highlander Key Fob: Carefully align the two halves of the key fob casing and press them firmly back together until they snap securely shut. Ensure there are no gaps and the casing is fully closed.
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Test Your Key Fob: Insert the mechanical key back into the fob until it clicks into place. Now, test all the buttons on your key fob – lock, unlock, panic button, and remote start (if applicable to your Highlander model) – to ensure they are working correctly with the new battery.
In most cases, these steps will successfully resolve the dead battery issue in your Toyota Highlander key fob. However, if you continue to experience problems, or if you need a complete Toyota key fob replacement or key cutting services, don’t hesitate to contact your local Toyota dealership’s parts and service department for professional assistance. They can provide genuine Toyota key fobs and expert services to ensure your vehicle’s security and convenience.
We hope this guide has been helpful! For more car maintenance tips and DIY guides, keep visiting keyfobx.com – your trusted resource for automotive expertise.
