Mercedes-Benz 2006 CL 500 User Manual
Page 361

360
Practical hints
What to do if …?
Display
Possible cause/consequence
Possible solution
t
FUNCTION
UNAVAILABLE
This display appears if button
t or
s on the multifunction steering wheel
is pressed and the vehicle is not equipped
with a telephone.
A
TANK OPEN
CHECK FILLER CAP
A loss of pressure has been detected in
the fuel system. The fuel cap may not be
closed properly or the fuel system may be
leaky.
̈
Check the fuel cap (
If it is not closed properly:
̈
Close the fuel cap.
If it is closed properly:
̈
Have the fuel system checked by an au-
thorized Mercedes-Benz Center.
Ê
TRUNK OPEN
This message will appear whenever the
trunk is open.
̈
Close the trunk.
W
WASHER FLUID
CHECK LEVEL
The fluid level has dropped to about
1
/
3
of total reservoir capacity.
̈
Add washer fluid (