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Practical hints
What to do if …
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I
AUTOM. LIGHT ON
REMOVE KEY!
You have forgotten to remove the
key.
̈ Remove the key from the
starter switch.
1
REPLACE KEY
VISIT WORKSHOP!
No additional code available for
SmartKey.
̈ Visit an authorized
Mercedes-Benz Light Truck
Center.
2
.
3RD BRAKE LAMP
CHECK LAMP!
The high mounted brake lamp is mal-
functioning. This message will only
appear if all light emitting diodes
have stopped working.
̈ Visit an authorized
Mercedes-Benz Center as
soon as possible.
2
ADD. TURN SIG LAMP, LH
CHECK LAMP!
The left turn signal in the side mirror
is malfunctioning. This message will
only appear if all light emitting
diodes have stopped working.
̈ Have the LEDs replaced as
soon as possible.
2
ADD. TURN SIG LAMP, RH
CHECK LAMP!
The right turn signal in the side mir-
ror is malfunctioning. This message
will only appear if all light emitting
diodes have stopped working.
̈ Have the LEDs replaced as
soon as possible.
2
AUTOM. LIGHT ON
REMOVE KEY!
You have left the key in the starter
switch.
̈ Remove key from the starter
switch.
1