Also if the servo dies and the internal rotating switch stays engaged in the ON position, you will have a battery drain issue.
One needs to use the servo often even if its academic in order to keep it from freezing up.
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1979 300D 220 K miles
1995 C280 109 K miles
1992 Cadillac Eldorado Touring Coupe 57K miles SOLD
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1979 240D 140Kmiles (bought for parents)
*SOLD.
SAN FRANCISCO/(*San Diego)
1989 300SE 148 K miles *SOLD