299 Practical hints
What to do if …
Display symbol
Display message
Possible cause
Possible solution
K
CLOSE
SUNROOF!
You have opened the driver’s door with 
the SmartKey removed from the starter 
switch and the sliding/pop-up roof open.
Close the sliding/pop-up roof 
(page 199).
J
CLOSE
SUNROOF!
You have opened the driver’s door with 
the SmartKey removed from the starter 
switch and the sliding/pop-up roof open.
Close the sliding/pop-up roof 
(page 199).
L
TELE AID
DRIVE TO WORKSHOP! 
One or more main functions of the Tele 
Aid system* are malfunctioning.
Have the Tele Aid system* checked by 
an authorized Mercedes-Benz Center.
ì
FUNCTION
NOT AVAILABLE!
This display appears if buttonì 
orí on the multifunction steering 
wheel is pressed and the vehicle is not 
equipped with a telephone*.
Ê
TRUNK OPEN!
This message will appear whenever the 
tailgate is open.
Close the tailgate. 
W
WASHER FLUID
CHECK LEVEL!
The fluid level has dropped to 
about
1/3of total reservoir capacity.
Add washer fluid (
page 259).