2014 MERCEDES-BENZ GL Owners Manual

Useful information............................272
Important safety notes....................272
Displays and operation....................272
Menus and submenus......................275
Display messages.............................290
Warning and indicator lamps in the
instrument cluster............................324
271
On-board computer and displays

Useful information
iThis Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
iRead the information on qualified
specialist workshops: (Ypage 28).
Important safety notes
GWARNING
If you operate information systems and
communication equipment integrated in the
vehicle while driving, you will be distracted
from traffic conditions. You could also lose
control of the vehicle. There is a risk of an
accident.
Only operate the equipment when the traffic
situation permits. If you are not sure that this
is possible, park the vehicle paying attention
to traffic conditions and operate the
equipment when the vehicle is stationary.
GWARNING
If the instrument cluster has failed or
malfunctioned, you may not recognize
function restrictions in systems relevant to
safety. The operating safety of your vehicle
may be impaired. There is a risk of an
accident.
Drive on carefully. Have the vehicle checked
at a qualified specialist workshop
immediately.
You must observe the legal requirements for
the country in which you are currently driving
when operating the on-board computer.
The on-board computer only shows messages
or warnings from certain systems in the
multifunction display. You should therefore
make sure your vehicle is operating safely at
all times. Otherwise, a vehicle that is not
operating safely may cause an accident.
For an overview, see the instrument panel
illustration (Ypage 33).
Displays and operation
Instrument cluster lighting
The lighting in the instrument cluster, in the
displays and the controls in the vehicle
interior can be adjusted using the brightness
control knob.
The brightness control knob is located on the
bottom left of the instrument cluster
(Ypage 33).
XTurn the brightness control knob clockwise
or counter-clockwise.
If the light switch is set toX,`or
X, the brightness is dependent upon
the brightness of the ambient light.
iThe light sensor in the instrument cluster
automatically controls the brightness of
the multifunction display.
In daylight, the displays in the instrument
cluster are not illuminated.
Coolant temperature display
GWARNING
Opening the hood when the engine is
overheated or when there is a fire in the
engine compartment could expose you to hot
gases or other service products. There is a
risk of injury.
Let an overheated engine cool down before
opening the hood. If there is a fire in the
engine compartment, keep the hood closed
and contact the fire department.
!A display message is shown if the coolant
temperature is too high.
272Displays and operation
On-board computer and displays

If the coolant temperature is over
248 ‡(120 †), do not continue driving. The
engine will otherwise be damaged.
The coolant temperature gauge is in the
instrument cluster on the right-hand side
(Ypage 33).
Under normal operating conditions and with
the specified coolant level, the coolant
temperature may rise to 248 ‡ (120 †).
Tachometer
!Do not drive in the overrevving range, as
this could damage the engine.
The red band in the tachometer indicates the
engine's overrevving range.
The fuel supply is interrupted to protect the
engine when the red band is reached.
Outside temperature display
You should pay special attention to road
conditions when temperatures are around
freezing point.
The outside temperature display is in the
multifunction display (Ypage 274).
Changes in the outside temperature are
displayed after a short delay.
Speedometer with segments
The segments in the speedometer indicate
which speed range is available.
RCruise control activated (Ypage 201):
The segments light up from the stored
speed to the maximum speed.
RDISTRONIC PLUS activated (Ypage 203):
One or two segments in the set speed
range light up.
RDISTRONIC PLUS detects a vehicle in front:
The segments between the speed of the
vehicle in front and the stored speed light
up.
Operating the on-board computer
Overview
CMultifunction display
DSwitches on the Voice Control System;
see the separate operating instructions

Left control panel
Y
e
RCalls up the menu and menu bar
c
d
Press briefly:
RScrolls in lists
RSelects a submenu or function
RIn theAudioAudiomenu: selects a
stored station, an audio track or
a video scene
RIn theTelTel(telephone) menu:
switches to the phone book and
selects a name or telephone
number
c
d
Press and hold:
RIn theAudioAudiomenu: selects the
previous/next station or selects
an audio track or a video scene
using rapid scrolling
RIn theTelTel(Telephone) menu:
starts rapid scrolling if the phone
book is open
vRConfirms a selection/display
message
RIn theTelTel(telephone) menu:
switches to the telephone book
and starts dialing the selected
number
RIn theAudioAudiomenu: stops the
station search function at the
desired station
Right control panel
vRRejects or ends a call
RExits phone book/redial
memory
aRMakes or accepts a call
RSwitches to the redial memory

Rthe ignition has been switched off for more
than four hours.
R999 hours have been exceeded.
R9,999 miles have been exceeded.
TheFrom ResetFrom Resettrip computer is
automatically reset if the value exceeds
9,999 hours or 99,999 miles.
ECO display
Example: ECO display
The ECO display is not available for AMG
vehicles.
XPress theYorebutton on the
steering wheel to select theTripTripmenu.
XSelectECO DISPLAYECO DISPLAYwithcord.
If the ignition remains switched off for longer
than four hours, the ECO display will be
automatically reset.
For further information on the ECO display,
see (Ypage 192).
Displaying the range and current fuel
consumption
XPress theYorebutton on the
steering wheel to select theTripTripmenu.
XPress thecordbutton to select the
current fuel consumption (not for AMG
vehicles) and the approximate range.
The approximate range that can be covered
depends on the fuel level and your current
driving style. If there is only a small amount
of fuel left in the fuel tank, the display shows
a vehicle being refueled

R"From Reset" trip computer
RECO display
iIf you reset the values in the ECO display,
the values in the "From start" trip computer
are also reset. If you reset the values in the
"From start" trip computer, the values in
the ECO display are also reset.
Navigation system menu
Displaying navigation instructions
In theNaviNavimenu, the multifunction display
shows navigation instructions.
For more information, see the separate
operating instructions.
XSwitch on the audio system with Becker®
MAP PILOT or COMAND; see the separate
operating instructions.
XPress theYorebutton on the
steering wheel to select theNaviNavimenu.
Route guidance not active
CDirection of travel
DCurrent road
Route guidance active
No change of direction announced
CDistance to the destination
DDistance to the next change of direction

Lane recommendations are only displayed if
the relevant data is available on the digital
map.
Other status indicators of the
navigation system
RK: you have reached the destination or an
intermediate destination.
RNew Route...New Route...orCalculating RouteCalculating Route:
calculating a new route
ROff MapOff MaporOffOffMappedMappedRoadRoad: the vehicle
position is outside the area of the digital
map (off-map position).
RNo RouteNo Route: no route could be calculated to
the selected destination.
Audio menu
Selecting a radio station
CWaveband
DStation frequency with memory position
iStationDis displayed with the station
frequency or station name. The memory
position is only displayed along with
stationDif this has been stored.
XSwitch on COMAND and select Radio; see
the separate operating instructions.
XPress theYorebutton on the
steering wheel to select theAudioAudiomenu.
XTo select a stored station:briefly press
thecordbutton.
XTo select a station from the station
list:press and briefly hold thec
ordbutton.
If no station list is received:
XTo select a station using the station
search:press and briefly hold thec
ordbutton.
iFor information on switching waveband
and storing stations; see the separate
operating instructions.
iSIRIUS XM satellite radio functions like a
normal radio.
For more information on satellite radio
operation, see the separate operating
instructions.
Operating an audio player or audio
media
Audio data from various audio devices or
media can be played, depending on the
equipment installed in the vehicle.
XSwitch on COMAND and activate audio
CD/DVD mode or MP3 mode; see the
separate operating instructions.
XPress theYorebutton on the
steering wheel to select theAudioAudiomenu.
XTo select the next/previous track:
briefly press thecordbutton.
XTo select a track from the track list
(rapid scrolling):press and hold the
cordbutton until the desired track
has been reachedC.
If you press and holdcord, the
rapid scrolling speed is increased. Not all
audio drives or data carriers support this
function.
278Menus and submenus
On-board computer and displays