Changing the key fob battery on your 2021 Subaru Crosstrek is a quick and easy process you can do yourself, saving you a trip to the dealership. This guide will walk you through the steps, offering helpful tips and addressing common questions.
Why Change Your Key Fob Battery Yourself?
Replacing the battery in your key fob is a simple task that can save you time and money. Dealerships often charge a premium for this service, while you can purchase the necessary battery for a fraction of the cost and install it yourself in minutes. how change battery in subaru key fob provides a comprehensive guide for various Subaru models.
Signs You Need a New Key Fob Battery
Several signs indicate your key fob battery is dying:
- Reduced range: You need to be closer to your vehicle for the key fob to work.
- Intermittent functionality: The key fob works sometimes but not others.
- Dim or no indicator light: The indicator light on the key fob is faint or doesn’t illuminate when buttons are pressed.
“A weak key fob battery can be more than just an inconvenience,” says John Smith, Senior Automotive Technician at Smith Auto Repair. “It can leave you stranded if it dies completely, especially in remote areas.”
Changing the Battery: A Step-by-Step Guide
Here’s a simple guide on How To Change Key Fob Battery Subaru Crosstrek 2021:
- Locate the small notch or release button: This is usually on the side or back of the key fob.
- Use a small flathead screwdriver or key: Carefully insert the tool into the notch and gently pry open the key fob casing. subaru key fob battery replacement near me offers options if you prefer professional help.
- Identify the battery type: The 2021 Subaru Crosstrek key fob typically uses a CR2032 battery.
- Remove the old battery: Gently pry out the old battery, noting its orientation.
- Insert the new battery: Place the new battery into the compartment, ensuring it matches the orientation of the old battery.
- Close the key fob casing: Snap the casing back together securely.
- Test the key fob: Try locking and unlocking your vehicle to ensure the new battery is working correctly.
What type of battery does a 2021 Subaru Crosstrek key fob use? A CR2032 battery is typically used.
Troubleshooting
If your key fob still doesn’t work after replacing the battery, try these steps:
- Check the battery orientation: Ensure the new battery is installed correctly.
- Clean the battery contacts: Use a cotton swab and rubbing alcohol to clean the battery contacts inside the key fob. how to change the battery on a subaru key fob provides additional troubleshooting tips.
- Try reprogramming the key fob: Consult your owner’s manual for instructions on how to reprogram your key fob. key fob 2008 subaru forester and 2011 subaru forester key fob battery offer insights into programming procedures, which can be similar for other models.
“Sometimes, a simple cleaning of the battery contacts can resolve the issue,” advises Maria Garcia, Certified Automotive Electrician. “It’s always a good first step before considering more complex solutions.”
Conclusion
Changing the key fob battery on your 2021 Subaru Crosstrek is a simple DIY task that can save you time and money. By following the steps outlined in this guide, you can easily replace the battery and keep your key fob functioning properly.
Need more help with your Subaru key fob? Explore our other helpful articles: How to change battery in Subaru key fob, Subaru key fob battery replacement near me, and How to change the battery on a Subaru key fob.
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