Advice Needed on Troubleshooting Unstable Alarm System in 2012 Ford Eseries

Hey there I've been in a similar spot with my 2015 Ford Eseries, experienced some of the same symptoms as you're describing. My ride was showing signs of a dying battery as well, odd electrical behavior and all being primary indicators. The culprits were indeed a worn-down battery and an aging alternator. Interestingly, the issue didn't originate from the anti-theft system backup like you suspect, instead, it was simply battery aging, as well as alternator, not charging the battery like it should. Honestly, it wasn't a huge deal as it might sound. I mean, yeah, it's a bit inconvenient, but it's one of the things that can happen to any car due to wear and tear. I took the car to my trusty garage, and in just one visit, the guys checked the alternator and replaced the aged, discharged battery, and things went back to normal. All in all, don't sweat it too much. If it's the same deal, it's not some massive or serious problem, just something that happens and needs to be fixed. It's always good to have it checked out sooner rather than later. Best of luck!

Hey there, I'm dealing with a similar weirdness with my Eseries. Reading your experience, it seems like I'll be visiting my garage soon. Do you recall how much the fix set you back? Have you identified any other issues related to this since your repair job? Thanks for keeping us informed!

Hey! Ah, the cost of repair! Now that brings back memories. Between the battery replacement and labor, it came up to around 330.00 €. Not exactly pocket change, but not bank-breaking either, considering it solved the issues I was having. As for other issues since the repair, I'm happy to report it's been pretty smooth sailing! There was a minor problem, my anti-theft alarm system had a faulty auxiliary battery, but my mechanic buddies sorted it out no fuss at all during the same visit. So you could say, it was sort of a 2-for-1 deal in terms of fixes. Always happy to share. Best of luck with your Eseries. You've got this!

Cheers for sharing your experience. Seems like repair costs weren't too daunting for you. That gives me relief as I was expecting a more serious hit to my wallet. Hearing that these sort of issues are expected and not too challenging for a good mechanic to handle, it gives me a bit more peace of mind too. And look at you, getting that 2-for-1 deal, eh! If I find any dual problems in my ride too, might as well get 'em sorted in one go. That faulty auxiliary battery you mentioned, I'll keep an eye out for that one as well. Thanks for the advice and your words of encouragement. I think I'll be alright with my Eseries after all. It's time for me to hit my trusted garage tomorrow and see what we are dealing with. Fingers crossed for a smooth fix. Best of luck with your future journeys!