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4
Reserve Fuel
Ultra Low-sulfur
Diesel Fuel Only
L
Tele Aid
Inoperative
Tele Aid
Battery
t
Function
unavailable
W
Top Up
Washer Fluid
Possible cause/consequence
The fuel level has gone below the reserve
mark.
Vehicles with diesel engine only:
The fuel level has gone below the reserve
mark.
One or more main functions of the
Tele Aid* system are malfunctioning.
The emergency power battery for the
Tele Aid* system is malfunctioning. If the
vehicle battery is also malfunctioning or
drained, Tele Aid* will not be operational.
This display appears if
button t or s on the multifunc-
tion steering wheel is pressed and the
vehicle is not equipped with a telephone.
The fluid level has dropped to
1
about
/
of total reservoir capacity.
3
Practical hints
What to do if ...
Possible solution
Refuel at the next gas station
( page 352).
Refuel at the next gas station
( page 352).
Only use commercially available
vehicular ULTRA-LOW SULFUR
HIGHWAY DIESEL FUEL
(15 ppm SULFUR MAXIMUM).
Have the Tele Aid* system checked
by an authorized Mercedes-Benz Light
Truck Center.
Have the Tele Aid* system checked
by an authorized Mercedes-Benz Light
Truck Center.
Add washer fluid ( page 362).
461
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