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      10-27-2023, 12:47 PM   #5
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Drives: 2015 BMW 428xi Gran Coupe
Join Date: Jun 2020
Location: United States

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Quote:
Originally Posted by drf30 View Post
Fair. Although you mentioned wear and tear on the starter and battery, is that really a possible effect? If so, then I'll probably stop using it as the benefits are outweighed by the cons, as you said.
The starter motor is different from a traditional, non-start/stop starter. It's more robust and uses tweaked methods and systems to make starting more efficient. The engineers thought of wear to these systems when designing these features, so that's why you don't hear about massive problems in F30 starters and batteries.

I personally don't enjoy the feature so I just keep it off, but it's not because of any wear concerns, just more of a general driveability thing.
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