Etios start stop issue

Hey, my 2019 Toyota Etios with a gasoline engine is acting up. The start-stop isn't working. I'm getting an error, the engine sometimes shuts off, and a warning light comes on. Could it be the battery? It's got 192911 km on it.

4 comment(s)

I had a similar issue on my Etios. Have you checked the battery voltage? Start-stop systems are really sensitive to voltage drops. A weak battery could definitely cause that. How old is the battery?

Thanks! I haven't checked the voltage yet, but it's the original battery, so about 4 years old. Could that be it? Would replacing the battery likely fix it, or should I check something else?

4 years is about right for a car battery, especially with start-stop. A new battery might do it, but I'd also check the charging system. A bad alternator could be the real problem. If it's just the battery, expect to pay around 290€ at the shop.

Okay, I appreciate the advice. I'll get the battery and charging system tested. Seems like the original battery is probably just done. Thanks!

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