Mercedes-Benz GLK-Class 2015 Owners Manual - Manual (Page 246)

Display messages Possible causes/consequences and M M Solutions
b
Check Check Trailer Trailer Left Left
Turn Signal Turn Signal or
Check Trailer Check Trailer
Right Turn Signal Right Turn Signal
The left or right-hand trailer turn signal lamp is defective.
X
Observe the separate operating instructions provided by the
trailer manufacturer.
b
Check Trailer Check Trailer
Brake Lamp Brake Lamp
The trailer brake lamp is defective.
X Observe the separate operating instructions provided by the
trailer manufacturer.
b
Check Rear Left Check Rear Left
Turn Signal Turn Signal or
Check Rear Right Check Rear Right
Turn Signal Turn Signal
The rear left-hand or rear right-hand turn signal is defective.
X
Visit a qualified specialist workshop.
b
Check Front Left Check Front Left
Turn Signal Turn Signal or
Check Front Right Check Front Right
Turn Signal Turn Signal
The front left-hand or front right-hand turn signal is defective.
X
Check whether you are permitted to replace the bulb yourself
(
Y
page 122).
or
X Visit a qualified specialist workshop.
b
Check Left Mirror Check Left Mirror
Turn Signal Turn Signal or
Check Check Right Right Mirror Mirror
Turn Signal Turn Signal
The turn signal in the left-hand or right-hand exterior mirror is
defective.
X Visit a qualified specialist workshop.
b
Check Check Center Center Brake Brake
Lamp Lamp
The high-mounted brake lamp is faulty.
X
Visit a qualified specialist workshop.
b
Check Left Tail Check Left Tail
and Brake Lamps and Brake Lamps or
Check Right Tail Check Right Tail
and Brake Lamps and Brake Lamps
The left or right-hand tail lamp/brake lamp is defective.
X Visit a qualified specialist workshop.
244
Display messages
On
-b
oar
d
comp
ut
er
an
d
di
sp
lay
s