Re: Alternator warning light

["Christopher Albers" <Christopher.Albers@bubbs.biola.edu>]

kasl100@navix.net writes:
>What is the proper function of the alternator warning light for a S5? We 
>have a good working alternator and a new warning module. The light 
>appears to come on at start, then goes away, then sometimes relights 
>while driving, or low idle. Brent

It serves to tell you, in addition to an ammeter (though some car did not
have them), when your charging system is not charging the battery.  

CNA