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Vehicle status messages in the multifunction display
304
Display messages Possible cause/consequence Possible solution
.
AUTO-Light
Inoperative
The light sensor is malfunctioning. The
headlamps come on automatically.
X
Contact an authorized Mercedes-Benz Center
as soon as possible.
To switch off the headlamps (U.S. vehicles only):
X
In the control system, set daytime running
lamp mode to manual (Y page 136).
X
Switch off the headlamps using the exterior
lamp switch (Y page 95).
.
Low Beam Left
or
Low Beam Right
The left or right low-beam lamp is
malfunctioning.
X
Halogen headlamp: Replace the bulb as soon
as possible (Y page 332).
X
Bi-Xenon headlamp: Contact an authorized
Mercedes-Benz Center as soon as possible.
.
Rear Foglamp
Auxiliary Bulb On
The rear fog lamp is malfunctioning. A
substitute bulb is being used.
X
Replace the bulb as soon as possible
(Y page 332).
.
Switch Off Lights
You have removed the SmartKey from the
starter switch, opened the driver’s door
and left the headlamps on or removed the
SmartKey with KEYLESS-GO from the
vehicle and left the headlamps on.
X
Turn the exterior lamp switch to M or
U (Y page 95).
.
Switch Off Lights
Or
Remove Key
The exterior lamp switch is set to U
and you have forgotten to remove the
SmartKey from the starter switch. The
parking lamps remain switched on.
X
Remove the SmartKey from the starter switch.
or
X
Switch off the headlamps.
Practical hints