Yellow Battery light is on what can b wrong? on 2003 BMW 325i

Battery is only 1 year

by in San Diego, CA on September 19, 2012
2 answers
ANSWER by on September 19, 2012
If the charging system is ok, I've had a vehicle previously with the same issue, and it ended up being the battery in the key. Worth a try.
ANSWER by on September 19, 2012
good chance your alt is going out have it tested