Mercedes-Benz R-Class Owner's Manual page 274

Display messages
.
Trailer brake lamp
.
Trailer Left-hand
tail lamp
or
Trailer Right-hand
tail lamp
.
Turn signal, rear
left
or
Turn signal, rear
right
.
Turn signal in mir-
ror, left
or
Turn signal in mir-
ror, right
.
Turn signal, front
left
or
Turn signal, front
right
Possible cause/consequence
The trailer brake lamp is faulty.
The left-hand or right-hand trailer tail lamp
is faulty.
The rear left-hand or rear right-hand turn
signal is faulty.
The turn signal in the left-hand or right-
hand exterior mirror is faulty. This mes-
sage will only appear if all LEDs have
failed.
The front left-hand or right-hand turn sig-
nal is faulty.
Practical advice
Display messages
Possible solution
Replace the bulb.
X
Replace the bulb.
X
Replace the bulb ( page 306).
X
Y
Visit a qualified specialist workshop.
X
Replace the bulb ( page 306).
X
Y
Z
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