Mercedes-Benz GLK 300 4MATIC 2012, Owner'S Manual

Page: 228 / 381

Under normal operating conditions and with
the specified coolant level, the coolant tem-
perature may rise to 120 †.
At high outside temperatures and when driv-
ing uphill, the coolant temperature may rise
to the end of the scale.
Rev counter
The red band in the rev counter indicates the
engine's overrevving range.
!
Do not drive in the overrevving range.
Doing so will damage the engine.
The fuel supply is interrupted to protect the
engine when the red band is reached.
Outside temperature display
The outside temperature display is in the
instrument cluster (
Y
page 31).
G WARNING
At temperatures just above freezing point, the
street may be icy, especially in wooded areas
or on bridges. If you do not adapt your driving
style to the conditions, the vehicle could skid.
For this reason, adapt your driving style and
speed to the weather conditions.
Changes in the outside temperature are dis-
played after a short delay.
Operating the on-board computer
The on-board computer is activated as soon
as you turn the key to position 1 in the ignition
lock. You can use the on-board computer to
call up information relating to your vehicle
and to make and adjust settings.
i
You can have certain functions set at a
qualified specialist workshop, e.g. a
Mercedes-Benz Service Centre.
Examples:
R
automatic door locking
R
speed limit for winter tyres
You can obtain information about this at
any Mercedes-Benz Service Centre.
You can control the multifunction display and
the settings in the on-board computer using
the buttons on the multifunction steering
wheel.
:
Multifunction display
;
W Increases the volume
=
X Decreases the volume
?
C Scrolls through lists/adjusts val-
ues/confirms display messages
A
V Selects a menu
i
If you press and hold the V button, the
standard display appears.
i
In the Day. driv. lights Day. driv. lights menu, you
can use the W or X button to switch
the function on on or off off . You cannot adjust
the volume when in the Day. driv. Day. driv.
lights: lights: menu.
Displays and operation (4-button multifunction steering wheel)
225
On-board
computer
and
displays
Z