Mercedes-Benz B-Class 2011, Owner'S Manual

Page: 234 / 329

Display messages Possible causes/consequences and M Solutions
Telephone No
service
Your vehicle is outside the network provider's transmitter/
receiver range.
X
Wait until the mobile phone operational readiness symbol
appears in the multifunction display.
¥
Top up washer fluid
The washer fluid level in the washer fluid reservoir has dropped
below the minimum.
X
Top up the washer fluid (
Y
page 265).
Key
Display messages Possible causes/consequences and M Solutions
+
Key does not
belong to vehicle
You have put the wrong key in the ignition lock.
X
Use the correct key.
+
Replace key
The key needs to be replaced.
X
Visit a qualified specialist workshop.
Warning and indicator lamps in the instrument cluster
Seat belts
Problem Possible causes/consequences and M Solutions
ü
Only for certain coun-
tries: the red seat belt
warning lamp lights up
for six seconds after
the engine starts.
The seat belt warning lamp reminds the driver and front passenger
to fasten their seat belts.
X
Fasten your seat belt (
Y
page 44).
ü
Only for certain coun-
tries: the red seat belt
warning lamp lights up
after the engine starts.
In addition, a warning
tone sounds for up to
six seconds.
The driver's seat belt is not fastened.
X
Fasten your seat belt (
Y
page 44).
The warning tone ceases.
Warning and indicator lamps in the instrument cluster
231
On-board
computer
and
displays
Z