Warranty/tune question

M535i

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Oct 3, 2019
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2010 535i
Hey guys/gals after being hit and totaling my 535i I've bought a 2014 f30 335i.The car has 41k on it came with a 3yr 40,000 mile bumper to bumper warranty. I know that a tune voids a warranty and if something happens they can send it off to see if it had a tune on it and was returned back to stock tune before it was brought in. I have no clue if the previous owner had a tune on it but assuming he/she did and returned it back to stock would that screw me if the engine locks up in say 10,000 miles and they send the unit off and find it at one time had a tune on it? Seems 100% stock but I'd like to know if anyone has dealt with this kind of thing before. Thanks