Quote:
Originally Posted by crystalworks
I've never had calibration or re-coding issues when disconnecting/reconnecting a battery with an e53. It's electronics don't monitor battery life or the other criteria that the e60's and later did. E46/E53/E83(pre LCI) were some of the last chassis to have "dumb" battery monitoring AFAIK.
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I failed to do the temporary charge hookup on my last battery replacement and lost all the preset radio stations, but still had the seat memory positions intact.
2002 X5 3.0 305,500 miles
2014 428i 19,700 miles
2004 325i sold at 123,600 miles
2001 325i sold 17 66,000 miles
1970 Pontiac Firebird - Under restoration