Quote:
Originally Posted by mikado463
my 2017 X5 is now 7 years old and still on the original batteries (2). It has been without question the most satisfying and almost flawless vehicle I have ever owned(one warranty repair for a faulty rear hatch strut).
Having returned from a month in Florida I was anticipating starting issues but thankfully it continues to turn over perfectly. With that being said, what is everyone seeing terms of battery life expectancy and are the two batteries available from outside vendors or does one need to go to the dealer ?
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I've been thinking about the same. The vehicle is monitoring voltage so it SHOULD throw a warning when battery starts getting weak.