It’s a common frustration for Subaru owners: the dreaded dead key fob battery. You might find yourself wondering why your Subaru key fob battery seems to drain so quickly. Several factors can contribute to this issue, and understanding them is the first step to extending your Battery Subaru Key Fob life.
Factors Affecting Your Subaru Key Fob Battery Life
Several elements can impact how long your battery subaru key fob lasts. Here are the primary culprits:
1. Battery Quality and Manufacturing
Not all 2032 coin batteries are created equal. The quality control during manufacturing plays a significant role. Sometimes, even within reputable brands, a faulty battery can slip through. Using a battery tester to check the voltage before installing it in your Subaru key fob battery can save you from potential headaches. For reliable performance, consider using reputable brands like Energizer or Duracell. Genuine Panasonic batteries are also a good choice if you can source them from trusted suppliers.
2. Aggressive Key Fob Usage Habits
Do you find yourself repeatedly pressing the lock and unlock buttons as you approach or leave your Subaru? This habit, while common, can significantly reduce your battery subaru key fob lifespan. Each button press consumes battery power.
3. Proximity to Your Subaru
Keeping your battery subaru key fob too close to your Subaru vehicle can also lead to premature battery drain. There’s evidence suggesting that continuous communication between the fob and the vehicle, even when parked, can drain both the car battery and the battery subaru key fob. Conversely, the fob battery can also drain faster when kept very close to the vehicle.
Tips to Maximize Your Subaru Key Fob Battery Life
Here are some actionable steps to extend the life of your battery subaru key fob:
- Utilize Touch-Enabled Locking and Proximity Unlocking: Take advantage of your Subaru’s touch-sensitive door handles and proximity unlocking features. These systems are designed to minimize battery usage compared to frequent button presses.
- Store Your Key Fob Away from the Vehicle: When at home, keep your battery subaru key fob at a distance from your Subaru. Consider using a Faraday cage or a similar shielded container to block signals and prevent constant communication between the fob and the car.
- Invest in Quality Batteries: Opt for batteries from well-known brands like Energizer or Duracell, or genuine Panasonic batteries for your Subaru key fob battery replacement.
By understanding these factors and implementing these tips, you can significantly improve the lifespan of your battery subaru key fob and avoid unexpected battery failures. Remember to also check your emergency key to ensure it works correctly as a backup.
