BMW HP4 Rider's Manual page 158

Replacing bulb for right
9
side light
Make sure the ground is level
156
and firm and place the motor-
cycle on its stand.
Switch off the ignition.
z
Remove cover 1.
Push down retainer 2 (using a
screwdriver if necessary) and
pull socket 3 out of the head-
light housing.
Remove bulb 4 from the
socket.
Replace the defective bulb.
Bulb for parking light
W5W / 12 V / 5 W
Use a clean, dry cloth to hold
the bulb in order to keep the
glass free of dirt and foreign
matter.
Insert bulb 4 into the socket.