2004 MERCEDES-BENZ C320 Owner's Manual

Page 289 of 400

MERCEDES-BENZ C320 2004 W203 Owners Manual 289 Practical hints
What to do if …
Display symbol
Display message
Possible cause
Possible solution
Ï
COOLANT
STOP, ENGINE OFF!
The poly-V-belt could be broken.

Stop immediately and check the 
po

Page 290 of 400

MERCEDES-BENZ C320 2004 W203 Owners Manual 290 Practical hintsWhat to do if …Display symbol
Display message
Possible cause
Possible solution
Ñ
CRUISE CONTROL
DRIVE TO WORKSHOP!
Cruise control is malfunctioning.

Visit an authorized Mercede

Page 291 of 400

MERCEDES-BENZ C320 2004 W203 Owners Manual 291 Practical hints
What to do if …
Display symbol
Display messages
Possible cause
Suggested solution
:
USA only:ADD 1.0 Qt. ENGINE OIL
WHEN NEXT REFUELING!Canada only:ADD 1.0 LITER ENG. OIL
WHEN NE

Page 292 of 400

MERCEDES-BENZ C320 2004 W203 Owners Manual 292 Practical hintsWhat to do if …When the message 
ADD 1.0 Qt. ENGINE 
OIL WHEN NEXT REFUELING!
 (Canada: 
1.0 LITER
) appears while the engine is 
running and at operating temperature, the 
engine

Page 293 of 400

MERCEDES-BENZ C320 2004 W203 Owners Manual 293 Practical hints
What to do if …
Display symbol
Display message
Possible cause
Possible solution
A
RESERVE FUEL
GO TO GAS STATION!
The fuel level has dropped below the 
reserve mark.

Refuel at

Page 294 of 400

MERCEDES-BENZ C320 2004 W203 Owners Manual 294 Practical hintsWhat to do if …Display symbol
Display message
Possible cause
Possible solution
.
FRONT FOGLIGHT, L
CHECK LIGHT!
 
The left front fog lamp is malfunctioning.

Replace the bulb as

Page 295 of 400

MERCEDES-BENZ C320 2004 W203 Owners Manual 295 Practical hints
What to do if …
Display symbol
Display message
Possible cause
Possible solution
.
LIGHTS
TURN OFF LIGHTS!
This display appears if the driver’s door is 
opened and no SmartKey i

Page 296 of 400

MERCEDES-BENZ C320 2004 W203 Owners Manual 296 Practical hintsWhat to do if …Display symbol
Display message
Possible cause
Possible solution
.
TAIL LIGHT, R
CHECK LIGHTS!
 
BACK-UP LIGHT ON!
 
The right tail lamp is malfunctioning. 
A backup