Mercedes-Benz 300TD 1980 Owner's Manual page 25

Lighting Switch
0 Off-position
1 Parking lamps (includes side
marker lamps, tail lamps, license
plate lamps, instrument panel
lamps)
2 Same as pos. 1 plus headlamps
3 Standing lamps, right
4 Standing lamps, left
A Turn to position 2 and pull out to
first detent = same as position 2
plus fog lamps
B Available for an option
Note:
With the steering lock key removed
and the driver's door open a signal
sounds if the vehicle's exterior lamps
are not switched off (standing lamps
excepted).
Controls