BMW R 1200 GS Adventure Rider's Manual page 130

Pivot the headlight lens for-
8
ward.
128
Remove four screws 3.
z
Push bulb cover 4 down to
remove.
Pull bulb housing 5 down until
it is clear of the holder.
Turn bulb 6 counter-clockwise
to remove.
Replace the defective bulb.
Bulb for auxiliary head-
light
H11 / 12 V / 55 W
with LED auxiliary head-
OA
lights
LED / 12 V
Insert bulb 6 into its socket
and turn it clockwise to install.