Mercedes-Benz 2004 E 320 User Manual
Page 310

310
Practical hints
What to do if …
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What to do if …
Lamps in instrument cluster
General information:
If a bulb in the instrument cluster fails to
come on during the bulb self-check when
turning the SmartKey in the starter switch
to position 2, have it checked and replaced
if necessary.
Problem
Possible cause
Suggested solution
-
The yellow ABS malfunction
warning lamp comes on while
driving.
The ABS has detected a malfunction and has
switched off. The BAS and the ESP are also
switched off (see messages in display).
The SBC brake system is still functioning nor-
mally but without the ABS available.
If the ABS control unit is malfunctioning, oth-
er systems such as the Parktronic system*,
Distronic*, or the automatic transmission
may also be malfunctioning.
̈
Continue driving with added caution.
Wheels may lock during hard braking,
reducing steering capability.
̈
Have the system checked at an autho-
rized Mercedes-Benz Center as soon
as possible.
Failure to follow these instructions in-
creases the risk of an accident.
̈
Read and observe messages in the
display (
୴
page 318).
The charging voltage has fallen below
10 volts. The ABS has switched off.
When the voltage is above this value
again, the ABS is operational again.
̈
If necessary, have the generator and
battery checked.