Seeking Advice on Troubleshooting Weak Battery and Flickering Lights Issue in 2021 Diesel Volvo XC40

Hey folks, I'm facing a weird issue with my 2021 Diesel Volvo XC40. When I start the engine, the battery seems weak and my lights are constantly dim or flickering. I'm suspecting it might be due to an overvoltage problem. Has anyone in here dealt with something similar? I'm curious to hear your experiences, how did your workshop diagnose and fix the issue? Any tips or advice would be greatly appreciated. Cheers!

(Translated from German)

4 comment(s)

Hey there! I've got a '19 Volvo XC60 and faced a similar issue. I'm sort of a Tuesday Evening Mechanic (some experience), you know. My beast wouldn't crank, lights dimmed, and battery warning kept popping up. Turned out my battery was on its last leg. So I took it to my local workshop where they diagnosed it straight away and replaced the dead battery. Cost me around 290 Euro back then, which seemed like a fair deal to save future hassles. Might be worthwhile to check your battery ; could be it's defective. Sounds like your problem might be comparable. Got any recent changes like new devices or modifications to your vehicle? The more we know, the better we can try to help. Cheers!

(Translated from German)

Hey, thanks for the quick response! Good to see a fellow Volvo owner. Since my last service at 135039 KM, I haven't made any modifications or installed new devices. Your suggestion makes sense, I'll be sure to visit a workshop soon to test the battery. Fingers crossed, it's not a bigger problem. Appreciate your help. Uncle Volvo needs some care apparently. Cheers!

(Translated from German)

No worries! I really hope it's just a battery issue for the sake of good old Uncle Volvo. You know how much we love these beasts, eh? From my experience, dim lights and a weak start often point towards battery trouble. And if you’ve not made any modifications or added any power-draining device lately, it’s most likely the battery acting up. Do keep us posted after your workshop visit. It's always good to learn more from each other's experiences. One more thing – remember, it never hurts to get a second opinion if you're not satisfied with the diagnosis. Cheers and good luck with your diagnosis! Keep those Volvos running!

(Translated from German)

Absolutely! These Volvos are beasts indeed. I feel more reassured hearing about your experience. I've made an appointment with the workshop tomorrow. Indeed, you're right. I'll surely seek a second opinion if something doesn't sound right. I'll keep you all updated about Uncle Volvo's health. Till then, keep revving those engines and safe drives to all. Cheers!

(Translated from German)

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