Replacing the battery in your Jeep Grand Cherokee 2014 key fob should be a straightforward task, right? Like many, you might expect a simple battery swap to solve the problem of a weakening key fob signal. However, some Jeep Grand Cherokee owners, particularly those with the 2014 model, have encountered a perplexing issue: after replacing the key fob battery, it still doesn’t work. You might find yourself trying multiple new batteries, only to have the old, weak battery mysteriously work while the new ones fail. This was exactly the frustrating experience encountered by one Jeep owner, who discovered an unconventional, yet effective, solution.
After struggling with several new and used batteries that refused to operate their Jeep Grand Cherokee 2014 key fob, this owner found that their original, failing battery would still function. Perplexed, they explored online forums and suggestions, but none of the typical solutions seemed to work. Ultimately, they stumbled upon a solution seemingly related to an undocumented process within the vehicle or the key fob itself. The key to getting the new battery to work was surprisingly simple: they had to go to their Jeep Grand Cherokee and start the vehicle using the “fob-on-start-button” method – the same procedure used when the key fob battery is completely dead.
Once the vehicle was started using this method, the key fob with the newly replaced battery miraculously began working normally again, with all functions restored. This suggests that there might be a hidden memory or process within the Jeep Grand Cherokee 2014 or its key fob that monitors battery levels. When a new battery is installed, this system might not immediately recognize the change in power, causing the fob to malfunction. This undocumented quirk seems to be unknown even to dealership staff, highlighting a potential gap in official knowledge regarding this specific Jeep model and key fob behavior.
The owner recounts their disappointing experience with the Jeep dealership, where they were offered costly solutions like a new key fob, overpriced batteries, or reprogramming services – none of which were covered under warranty. This experience, unfortunately, reflects a growing trend across manufacturers where customers are inconvenienced and charged for basic maintenance issues that should ideally be user-friendly. In contrast, the owner notes that key fob battery life in older Chrysler vehicles was significantly longer, lasting around 8 years compared to the mere 1-2 years experienced with their Jeep Grand Cherokee 2014. While acknowledging the increased battery usage due to features like remote start in newer models, the disparity in battery lifespan and the undocumented battery replacement quirk remain points of frustration for Jeep Grand Cherokee 2014 owners.
In conclusion, if you’re facing difficulties with your Jeep Grand Cherokee 2014 key fob after a battery replacement, remember this user-discovered trick: try starting your vehicle using the fob-on-start-button method. This simple action might be the key to resetting the system and getting your new key fob battery to function correctly, saving you time and potentially costly, unnecessary dealership visits. It appears that sometimes, the solution to a seemingly complex car problem can be found in understanding these undocumented nuances of vehicle technology.
