Mercedes-Benz 2004 C-Class Coupe Operator's Manual page 278

Practical hints
What to do if ...
Display symbol Display message
.
FRONT FOGLIGHT, L
CHECK LIGHT!
FRONT FOGLIGHT, R
CHECK LIGHT!
REAR FOGLIGHT
CHECK LIGHT!
HIGH BEAM, L
CHECK LIGHT!
HIGH BEAM, R
CHECK LIGHT!
LIGHT SENSOR
VISIT WORKSHOP!
LICENSE PLATE LIGHT, L
CHECK LIGHT!
LICENSE PLATE LIGHT, R
CHECK LIGHT!
278
Possible cause
The left front fog lamp is malfunctioning.
The right front fog lamp is malfunctioning.
The rear fog lamp is malfunctioning.
The left high beam lamp is
malfunctioning.
The right high beam lamp is
malfunctioning.
The lamp sensor is malfunctioning. The
headlamps switch on automatically.
The left license plate lamp is
malfunctioning.
The right license plate lamp is
malfunctioning.
Possible solution
Replace the bulb as soon as possible.
Replace the bulb as soon as possible.
Replace the bulb as soon as possible.
Replace the bulb as soon as possible.
Replace the bulb as soon as possible.
In the control system, set lamp
operation to manual ( page 125).
Switch on headlamps using the
exterior lamp switch.
Visit an authorized Mercedes-Benz
Center as soon as possible.
Replace the bulb as soon as possible.
Replace the bulb as soon as possible.