Alfa Romeo 166 Booklet page 178

GUARDS AND SIDELIGHTS
To replace the bulbs (Type B, 21W re-
versing light and rear fog guard, 5W side-
light):
– Open the boot.
fig. 56
178
– Lower the lid (A-fig. 56) of the
boot trim corresponding with the light
concerned and remove the bulb holder
unit (B-fig. 57) releasing the retainer
catch (C).
– Remove and replace the bulb con-
cerned (spherical with bayonet coupling)
pushing gently and turning counter-clock-
wise (fig. 58):
(D) Reversing light bulb
(E) Rear fog guard bulb
(F) Sidelight bulb.
fig. 57
– Re-insert the bulb holder unit fasten-
ing it correctly in place using the retainer
catches (C-fig. 57).
– Shut the trim lid.
fig. 58