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Display symbol Display messages
L
Tele Aid
inoperative
Tele Aid
battery
t
Function
unavailable
W
Top up
washer fluid
]
Clean fuel filter
»
Replace air filter
Possible cause/consequence
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 multifunction steering
wheel is pressed and the vehicle is not
equipped with a telephone.
The fluid level has dropped to about
total reservoir capacity.
The air filter is clogged.
Possible solution
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.
1
/
of
Add washer fluid ( page 384).
3
Have the fuel filter checked by an
authorized Mercedes-Benz Light
Truck Center.
Have the air filter checked by an
authorized Mercedes-Benz Light
Truck Center.
Practical hints
What to do if ...
487
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