Mercedes-Benz R-Class 2008 Owners Manual - Manual (Page 481)

480
Practical hints
Replacing bulbs
Bulbs
Safe vehicle operation depends on proper
exterior lighting and signaling. It is there-
fore essential that all bulbs and lamp
assemblies are in good working order at
all times.
Correct headlamp adjustment is extremely
important. Have headlamps checked and
readjusted at regular intervals and when a
bulb has been replaced. Contact an autho-
rized Mercedes-Benz Light Truck Center
for headlamp adjustment.
i If the headlamps or front fog lamps are
fogged up on the inside as a result of high humid-
ity, driving the vehicle a distance with the lights
on should clear up the fogging.
i Substitute bulbs will be brought into use
when the following lamps malfunction:
ț Turn signal lamps
ț Brake lamps
ț Parking lamps
ț Tail lamps
Read and observe messages in the multifunction
display (
୴ page 455).