Your Ultimate Guide to Replacing the Battery in Your Subaru Key Fob: Everything You Need to Know!

Subaru is known for its reliable cars and high-end technology, and the key fob is no exception. The key fob helps you lock and unlock your car, open the trunk, and even start the engine with just a push of a button. One of the most common issues with the key fob is the battery running out, which can be inconvenient and frustrating. However, replacing the battery is a simple and cost-effective solution that can be done at home. In this guide, we will go over everything you need to know to replace the battery in your Subaru key fob.

Identifying the Type of Battery Used in a Subaru Key Fob

Before you replace your Subaru key fob battery, you need to know which type of battery your key fob uses. The battery type can vary depending on the model and year of your Subaru car. To identify the battery type, follow these steps:

1. Remove the physical key from your key fob (if applicable).
2. Locate the small indentation or slot on the side of the key fob.
3. Insert a small flathead screwdriver or a coin into the slot and twist it gently to open the key fob.
4. Look for the battery inside the key fob and take it out.
5. Check the battery type or number written on the battery.

Once you have identified the type of battery used in your Subaru key fob, you can purchase a new one. The most commonly used batteries in Subaru key fobs are CR1620 and CR2032.

Different Types of Batteries Suitable for Subaru Key Fobs

There are several types of batteries that are suitable for Subaru key fobs. The two most common types are CR1620 and CR2032. These batteries are readily available at most hardware stores, automotive stores, or online retailers.

• CR1620: This battery is commonly used in older Subaru key fobs. It has a voltage of 3V and a capacity of 55mAh.
• CR2032: This battery is commonly used in newer Subaru key fobs. It has a voltage of 3V and a capacity of 225mAh.

In addition to the above-mentioned batteries, there are other batteries that are compatible with Subaru key fobs, such as CR1616, CR2016, and CR2025. However, it is important to note that not all batteries will work with your Subaru key fob, so it’s best to check your car’s manual for the correct battery type.

Tips on How to Replace the Key Fob Battery

Replacing the battery in your Subaru key fob is a simple process that can be done at home. Here is a step-by-step guide:

1. Use a small flathead screwdriver or a coin to open the key fob (as described above).
2. Remove the battery from the key fob and check its orientation. Ensure that you note which side of the battery is facing up before you remove it.
3. Insert the new battery into the key fob in the same orientation as the old one. Make sure that you insert the battery with the correct side facing up.
4. Close the key fob by pressing the two halves together until you hear a click.
5. Test your key fob by pressing the buttons.

Best Practices to Extend the Life of the Key Fob Battery

To extend the life of your Subaru key fob battery, consider the following best practices:

• Keep the key fob away from water or extreme temperatures.
• Avoid leaving the key fob in direct sunlight for extended periods.
• Use the key fob buttons only when necessary and avoid unnecessary pressing.
• Consider carrying spare batteries in your car in case of an emergency.

By following these guidelines, you can extend the life of your Subaru key fob battery and avoid the inconvenience of a dead battery.

FAQ

Q: How long does a Subaru key fob battery last?
A: On average, a Subaru key fob battery lasts between 2-4 years depending on usage.

Q: Can I use any type of battery for my Subaru key fob?
A: No, it’s important to use the correct battery type specified in your car’s manual. Using the wrong battery may damage the key fob or cause it to malfunction.

Q: Can I replace the battery in my Subaru key fob myself?
A: Yes, replacing the battery in your Subaru key fob is a simple process that can be done at home. However, if you are unsure, it’s best to consult your car’s manual or seek professional help.

Final Thoughts

Replacing the battery in your Subaru key fob is a simple and affordable solution to avoid the inconvenience of a dead battery. By following these instructions and best practices, you can extend the life of your key fob battery and ensure that your key fob works properly at all times. Remember to always use the correct battery type specified in your car’s manual, and if you are unsure, seek professional help.