Mercedes-Benz 280 SE Owner's Manual page 25

Fresh a ir en te rs the v e h ic le th ro u g h
an o p en in g in fro n t o f the w in d ­
s h ie ld (keep free o f snow ) and is
em itte d th ro u g h v e n tila tio n
Automatic Clim ate Control
p o rts b e lo w the rear w in d o w if the
w in d o w s are closed. Do not c o ve r
up the v e n tila tio n ports w ith clothes.
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