Mercedes-Benz 300 TD 123 T 1983 Owner's Manual page 80

Electrical System
License P late Lamps
(5 W fe s to o n lam p)
L o o se n b o th th e s e c u rin g s c re w s (1)
and ta ke o u t lamp.
Backup Lamps (21 W /3 2 cp)
I Loosen se cu rin g s c re w s and d e tach
lens. To replace, d e p re ss th e bulb,
tu rn it to th e le ft and pull it out.
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In terio r Lamps
(10 W fe s to o n lam p)
T o rep la ce th e bulb, lift o ff fro n t lam p
a t RH side, pull it o u t and open
re fle c to r.
T he sam e ap plies to th e rem oval of
th e rear lamp.