Mercedes-Benz 190 E 2.6 1989 Owner's Manual page 85

Replacing bulbs:
Bulb for turn signal, parking, side
marker and standing lamp
(21/5 W/32/3 cp):
Turn bulb socket (6) with lamp bulb to
the left and pull out socket.
Push lamp bulb into socket and turn to
the left and pull out bulb.
Bulb for high and low beam
(Halogen type 9004):
Compress cover (4) at the top and
remove upwards. Turn clamping ring (8)
counterclockwise and detach. Take
out bulb and pull off electrical connec­
tor (7).
Insert new bulb (flat side facing up),
mount clamping ring (8) (with tab
facing down) and turn clockwise. Push
electrical connector on securely.
Fog lamp bulb (Halogen type H 3):
Compress the retaining clip of the
cover (5) at the top while removing it
upwards. Pull off electrical connector
(10). Disengage retaining clip and
remove bulb (9). When replacing
cover (5), make sure it clicks into
place.
Taillamp Assemblies
1 Side marker lamp (10 W/6 cp bulb)
2 Turn signal lamp (21 W/32 cp bulb)
3 Stop lamp (21 W/32 cp bulb)
4 Tail, parking and standing lamp
(10 W/6 cp bulb)
5 Backup lamp (21 W/32 cp bulb)
Turn both locks in the trunk to the left
as far as the stop and detach lamp
carrier. To replace the bulbs, depress,
turn to the left and remove.