Mercedes-Benz 300SD 1981 Owner's Manual page 44

Hood
'
To open, pull hood release handle
located on the LH side below the
instrument panel. The hood opens up
to the safety catch stop.
42
Push in safety catches on LH and RH
sides of the radiator grille simulta­
neously and lift up hood.
To close, push hood down firmly.
Notes:
There is a risk of injury when the hood
is open and the engine is running.