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Vehicle status messages in the multifunction display
541
Display messages Possible cause/consequence Possible solution
Auto Lamp Function
Inoperative
The light sensor is malfunctioning.
Daytime driving lamps come on
automatically.
X
Contact an authorized Mercedes-Benz Center
as soon as possible.
To switch off the headlamps (U.S. vehicles only):
X
Switch off daytime running lamps in the
instrument cluster control system
(Y page 252).
X
Switch off the headlamps using the exterior
lamp switch (Y page 325).
Check
Rear Left
Turn Signal
or
Check
Rear Right
Turn Signal
The left or right rear turn signal lamp is
malfunctioning. A substitute bulb is being
used.
X
Contact an authorized Mercedes-Benz Center
as soon as possible.
Check
Left Mirror
Turn Signal
or
Check
Right Mirror
Turn Signal
The turn signal in the left or right exterior
rear view mirror is malfunctioning. This
message will only appear if a critical
number of LEDs have stopped working.
X
Have the LEDs replaced as soon as possible.
Practical hints
Z