A dead key fob battery can leave you stranded, especially if you own a modern Subaru. Knowing what to do if your Subaru key fob battery dies is crucial for any Subaru owner. This article provides a comprehensive guide on how to handle this situation, from identifying the signs of a dying battery to getting your car started and replacing the battery.
Recognizing a Dying Subaru Key Fob Battery
Before your Subaru key fob completely gives up, it usually shows some warning signs. These can include decreased range, requiring you to be much closer to the car for it to unlock, or the fob’s buttons becoming less responsive. Sometimes, the car might not recognize the fob at all, even when you’re standing right next to it. Ignoring these early signs can lead to a frustrating lockout situation.
Can you still drive your Subaru if the key fob battery dies? Surprisingly, yes, in most cases. Modern Subarus have a backup system that allows you to start the car even with a dead key fob battery. More on that later.
How to Start Your Subaru with a Dead Key Fob Battery
There are a few ways to start your Subaru if your key fob battery is dead. The most common method involves using the physical key hidden inside the key fob. This key is usually released by pressing a small button on the fob. This physical key allows you to manually unlock the driver’s side door.
Once inside, you can typically start the car by placing the key fob near the start button or in a designated spot in the center console. Your car’s owner’s manual will have specific instructions for your model. Some Subarus might have a slightly different procedure, so it’s always best to consult your owner’s manual for precise instructions. Learn how to remove key fob battery in 2018 subaru legacy.
Using the Backup Method
If you can’t find your owner’s manual, don’t panic. Most Subarus have a similar backup method. Look for a key symbol or a small slot near the start button or in the center console. You should be able to hold the key fob against this area to start the car. This method utilizes the fob’s passive transponder, even if the battery is dead. For more information, you can also check if your car will run if the key fob battery dies.
Replacing the Subaru Key Fob Battery
Once you’ve got your car started, it’s crucial to replace the dead key fob battery as soon as possible. Subaru key fobs usually use a standard CR2032 battery, which you can find at most electronics stores, pharmacies, and even some grocery stores. Replacing the battery is a relatively straightforward process. Check our guide on how to take a subaru key fob apart to access the battery compartment.
Remember to dispose of the old battery properly. Most stores that sell batteries also have battery recycling bins.
Conclusion
Knowing what to do if your Subaru key fob battery dies can save you time, stress, and potentially a costly tow truck call. By understanding the warning signs, knowing the backup starting methods, and being able to replace the battery yourself, you can stay on the road and avoid any inconvenience. Remember to always keep a spare CR2032 battery handy, just in case!
FAQ
- How long does a Subaru key fob battery last?
- Can I use a different battery than a CR2032 in my Subaru key fob?
- What if my Subaru won’t start even after trying the backup method?
- Can I replace the Subaru key fob battery myself?
- Where can I buy a replacement CR2032 battery?
- How do I program a new Subaru key fob?
- My Subaru key fob is broken, what should I do?
Common Scenarios:
- Key fob not working at all, even when close to the car.
- Key fob intermittently working, sometimes functioning and sometimes not.
- Car not starting even when the key fob is placed near the start button.
- Key fob buttons sticking or not responding.
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