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emilyblade96

DS3 Starting Issues Weak Lights

Anyone seen starting issues and weak lights on a 2017 Citroen DS3 gasoline? Suspect battery sensor. Car has 213627 km.

4 comment(s)

danielknight1

Hey, I had something similar happen with my DS3. Weak starts and dodgy lights. I'd check the voltage sensor; it's a common issue. Have you had the battery tested independently, just to rule out a completely knackered battery?

emilyblade96 (Author)

Thanks. I haven't had the battery tested independently yet. Where is the voltage sensor located, and is it easy to replace?

danielknight1

On mine, it was attached directly to the battery terminal. Not a hard job, but disconnecting the battery can cause issues with some car's computers, so be careful. Given the symptoms, and my experience, I'd advise getting it checked out at a workshop to confirm. Better safe than sorry when it comes to electrical issues.

emilyblade96 (Author)

Thanks for the advice. The workshop confirmed the battery sensor was faulty. Replacement, including labor, cost 315€. Symptoms are gone, and the car is running smoothly again.

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