Experiencing issues with your Subaru Ascent key fob battery life? It’s a common concern for Ascent owners, and understanding the reasons behind it can save you from unexpected inconveniences. While key fobs are designed for convenience, their battery life isn’t infinite. Let’s delve into factors affecting your Subaru Ascent key fob battery and guide you through effective replacement.
Several elements can contribute to a shorter lifespan for your key fob battery. Firstly, the quality of the 2032 coin battery itself plays a crucial role. Not all batteries are manufactured to the same standards. Occasionally, even from reputable brands, a substandard battery might slip through quality control. If you have a battery tester, it’s a worthwhile step to check a new battery before installing it in your fob. This simple check can potentially prevent future headaches. Reliable brands like Energizer or Duracell are generally recommended for consistent performance.
Secondly, user habits significantly impact battery drain. Do you frequently press the lock/unlock buttons repeatedly as you approach or leave your vehicle? This common habit, driven by impatience or simply wanting to be certain, actually accelerates battery discharge. A practical solution is to utilize your Subaru Ascent’s touch-enabled locking and proximity unlocking features. For those moments of doubt after walking away, the MySubaru/Starlink app offers a convenient way to check and control your vehicle’s lock status remotely, reducing unnecessary button presses.
Another often overlooked factor is the proximity of your key fob to your vehicle. Evidence suggests that keeping your smart fob too close to your Subaru Ascent can lead to battery drain in both the vehicle and the fob. To mitigate this, store your key fob further away from your car when at home, allowing the vehicle to fully enter its energy-saving “sleep” mode. Alternatively, consider using a Faraday cage or a similar shielded container to store your fob, effectively blocking signals and preventing unnecessary battery drain.
When it’s time for a Subaru Ascent Key Fob Replacement battery, remember that a proactive approach to understanding usage habits and battery quality can significantly extend the life of your key fob and ensure reliable access to your Subaru Ascent.
