Hello To All ,i Have A 00 W210065 Production Date 5/00 , With The Charging Light On In The Display When First Started Hot Or Cold.if I Throttle Up To 1800 Rpm The Light Goes Off And Stays Off Till Started Again.sounds Like A Brush Pack But Has Already Been Replaced, Also Has Had A New Battery And After Replacing Brushs And That Did Not Work I Replaced The Alternator.checked All Connections And Grounds Does Anybody Have Any Ideas Or Has Anybody Had The Same Problem That They Have Been Able To Fix. Thanks Mark