wheel MERCEDES-BENZ GLS SUV 2016 Owners Manual

The vehicle is raised by 30 mm.
The vehicle changes from the Offroaddrive pro-
gram to the Comfortdrive program if you drive
faster than 110 km/h.
The Please Please reduce
reducespeed
speedmessage appears in
the multifunction display.
Offroad Plus drive program :
DYNAMIC SELECT controller
; Offroad Plus drive program indicator lamp
Select the Offroad Plus drive program for rough
terrain, e.g. for steep and/or uneven terrain or
for driving on rocky terrain.
Your vehicle has an automatically activated dif-
ferential lock for the transfer case. It controls
the balance between the front and rear axles.
The differential lock improves the vehicle's trac-
tion. 4ETS (Y page 72) controls the balance
between both wheels on an axle.
Selecting the Offroad Plus drive program X To select a drive program: turn DYNAMIC
SELECT controller :until indicator lamp ;
lights up.
The Drive program "Offroad Plus"
Drive program "Offroad Plus"
Max. speed 40 km/h
Max. speed 40 km/h message appears in
the multifunction display.
R The Offroad Plus drive program is selected
and the vehicle is raised by 30 mm com-
pared with the Offroaddrive program.
R DSR is switched on.
R The differential lock is closed.
You can select the Offroad Plus drive program at speeds below 40 km/h.
The Offroad Plus drive program automatically
switches to the Offroad drive program if you
drive faster than 45 km/h. ThePlease
Please reduce reduce
speed
speed message appears in the multifunction
display. Further information about "Driving off-road"
(Y
page 176).
LOW RANGE offroad gear (vehicles with
the Off-Road Engineering package) Important safety notes
G
WARNING
If you select the LOW RANGE off-road gear on a slippery road surface, the wheels could lose traction:
R if you release the accelerator pedal when
the vehicle is in motion
R if Off-road ABS intervenes when braking
If the wheels lose traction, it will no longer be
possible to steer the vehicle. This increases
the risk of skidding and having an accident.
Never select the LOW RANGE off-road gear
when driving on slippery road surfaces. G
WARNING
If you do not wait for the transfer case gear
change process to complete, the transfer
case could remain in the neutral position. The power transmission to the driven wheels is
then interrupted. There is a danger of the
vehicle rolling away unintentionally. There is a
risk of an accident.
Wait until the transfer case shift process is
completed.
Do not turn off the engine while changing gear
and do not shift the automatic transmission to
another position. 230
Driving systemsDriving and parking

General notes
:
LOW RANGE offroad gear button
; LOW RANGE offroad gear indicator lamp HIGH RANGE
Position for all normal on-
road driving conditions.
LOW RANGE
Off-road position for driving
off-road and fording.
The transmission ratio
between the engine and
wheels is only approx-
imately one third of that in
the HIGH RANGE road posi-
tion. The drive torque is cor-
respondingly higher as a
result.
Do not use LOW RANGE:
R on slippery road surfaces,
e.g. in the event of slush
R on snow or ice-covered
roads
R if you have snow chains
on your vehicle The LOW RANGE offroad gear assists you when
driving off-road and when fording. When LOW
RANGE is engaged, the engine’s performance
characteristics and the gearshifting character-
istics of the automatic transmission are adapted
for this purpose.
Further information about "Driving off-road"
(Y page 176). You will find information about
driving safety systems in conjunction with
LOW RANGE in the "Safety" section (Y page 68).From HIGH RANGE to LOW RANGE
! Only change from HIGH RANGE to LOW
RANGE if:
R the engine is running
R the transmission is in position N
R you are driving at speeds below 40 km/h
X Press LOW RANGE button :.
Indicator lamp ;flashes.
When the gear change is complete, indicator
lamp ;lights up. LOW RANGE indicator
appears in the multifunction display and in the
status indicator.
While indicator lamp ;is flashing, you can
cancel the gear change by pressing LOW
RANGE button :again.
i You cannot activate LOW RANGE if the
SPORT drive program is activated. The LOW LOW
RANGE RANGE Not Notin
indrive
drive program
program SPORT
SPORTmes-
sage then appears in the multifunction dis-
play.
From LOW RANGE to HIGH RANGE ! Only change from HIGH RANGE to LOW
RANGE if:
R the engine is running
R the transmission is in position N
R if you are driving at speeds below
70 km/h X
Press LOW RANGE button :.
Indicator lamp ;flashes.
When the gear change is complete, indicator
lamp ;goes out. In the multifunction dis-
play, the LOW RANGE Off
LOW RANGE Off message appears
and the status indicator goes out.
While indicator lamp ;is flashing, you can
cancel the gear change by pressing LOW
RANGE button :again. Driving systems
231Driving and parking Z

Messages in the multifunction display
If a gear change process has not been successful, the following messages may be displayed in the
multifunction display: Display messages
Possible causes/consequences and
M
MSolutions LOW RANGE Max.
LOW RANGE Max.
speed 40 km/h speed 40 km/h You have been driving faster than 40 km/h. Additionally, the indicator
lamp on the button in the centre console blinks.
X Drive more slowly to carry out the gear change process. LOW RANGE Shift to
LOW RANGE Shift to
position N briefly position N briefly The transmission is in position
Dand you are driving at below
40 km/h.
X Shift the transmission to Nto complete the gear change process. LOW RANGE Shifting
LOW RANGE Shifting
cancelled Please cancelled Please
reactivate reactivate The gear change process was not carried out.
X Maintain all gear change conditions and carry out the gear change
process again. LOW RANGE Stop
LOW RANGE Stop
Apply parking brake Apply parking brake A warning tone also sounds. The gear change process has not been
completed. LOW RANGE is in the neutral position. There is no con-
nection between the engine and the drive wheels.
! Do not drive any further. You could otherwise damage the vehi-
cle’s drive train.
X Stop the vehicle. Take into account the road and traffic conditions
when doing so.
X Apply the electric parking brake (Y page 170).
X Repeat the gear change process.
If the gear change process has been carried out, the LOW RANGE LOW RANGE
Stop Apply parking brake
Stop Apply parking brake message disappears.Driving dynamics display in the
COMAND display (vehicles with the Off-
Road Engineering-package) General notes
The driving dynamics display allows you to see
the selected drive program and additional infor-
mation about the vehicle's operating status in
the COMAND display. :
Drive program selected
; Status of the differential lock for the transfer
case
= Accelerator pedal position shown in %
? Brake pedal position shown in %
A Status of the LOW RANGE offroad gear
B Angle of inclination
C Steering angle
D Uphill or downhill gradient in percentage 232
Driving systemsDriving and parking

E
Level control
F Compass with angle scale
Activating the driving dynamics display X
Switch on COMAND Online. You can find fur-
ther information in the separate COMAND
Online operating instructions.
X Press button :.
The driving dynamics display appears in the
COMAND display. Towing a trailer
Important safety notes
G
WARNING
Vehicles with level control:
The vehicle level may be changed uninten-
tionally, e.g. by other persons. If this happens while you are coupling or decoupling a trailer,
you could become trapped. In addition, other
people could become trapped if their limbs
are between the vehicle body and the wheels or underneath the vehicle. There is a risk of
injury.
When coupling or decoupling a trailer, make
sure that no one:
R opens or closes the doors or the tailgate
R initiates a level change or turns the
DYNAMIC SELECT Controller
R locks or unlocks the vehicle G
WARNING
You could lose control of the vehicle/trailer
combination if it begins to swerve. The vehi- cle/trailer combination could even overturn.
There is a risk of an accident.
On no account should you attempt to
straighten out the vehicle/trailer combina-
tion by increasing speed. Decrease your
speed and do not countersteer. Brake if nec-
essary. G
WARNING
If the maximum permissible load for a carrier system is exceeded, the carrier could come
loose from the vehicle and endanger other
road users. There is a risk of an accident and injury.
Never exceed the maximum permissible load
when using a carrier.
Exceeding the maximum permissible nose-
weight of the trailer drawbar on the ball coupling
may cause damage to the following:
R your vehicle
R the trailer
R the ball coupling
R trailer tow hitch
The vehicle/trailer combination could become
unstable.
If the noseweight used is lower than the mini-
mum permissible noseweight, the vehicle/
trailer combination could also become unstable. To avoid hazardous situations:
R make sure to check the noseweight before
each journey
R use a drawbar noseweight as close as possi-
ble to the maximum noseweight
R do not exceed the maximum permissible
noseweight
R do not use a noseweight lower than the min-
imum noseweight
When reversing the vehicle towards the trailer,
make sure there is nobody between the trailer
and the vehicle.
Couple and uncouple the trailer carefully. If you do not couple the trailer to the towing vehicle
correctly, the trailer could become detached.
Make sure that the following values are not
exceeded:
R the permissible trailer drawbar noseweight
R the permissible trailer load Towing a trailer
233Driving and parking Z

Until the ball coupling engages in a securely
locked position under the bumper:
R indicator lamp ;flashes
R the multifunction display shows the display
message Trailer coupling extend‐
Trailer coupling extend‐
ing...
ing...
The ball coupling swivels back into the out-of-
use position when:
R you drive off before the Trailer
Trailer coupling
coupling
extending...
extending... display message has disap-
peared from the multifunction display
R the ball coupling encounters an obstacle in
the swivel range
Using the switch in the tailgate Swivelling out:
X Make sure that the vehicle is stationary.
X Open the tailgate.
X Pull switch :briefly.
After a short time, the ball coupling swivels
out from under the rear bumper. It can take up to seven seconds before the ball coupling
visibly swivels out.
X Remove the protective cap from the ball cou-
pling and store it in a safe place.
Until the ball coupling vertically engages in a
securely locked position:
R indicator lamp ;flashes
R the multifunction display shows the display
message Trailer coupling extend‐
Trailer coupling extend‐
ing... ing... The ball coupling swivels back into the out-of-
use position when:
R you drive off before the Trailer
Trailercoupling
coupling
extending...
extending... display message has disap-
peared from the multifunction display
R the ball coupling encounters an obstacle in
the swivel range
Folding in:
X Make sure that the vehicle is stationary and
the trailer cables are disconnected.
X Place the protective cap on the ball coupling.
X Open the tailgate.
X Pull switch :briefly.
After a short time, the ball coupling swivels in under the rear bumper. It can take up to sevenseconds before the ball coupling visibly swiv-
els in.
Until the ball coupling engages in a securely
locked position under the bumper:
R indicator lamp ;flashes
R the multifunction display shows the display
message Trailer coupling extend‐ Trailer coupling extend‐
ing...
ing...
The ball coupling swivels back into the out-of-
use position when:
R you drive off before the Trailer
Trailercoupling
coupling
extending...
extending... display message has disap-
peared from the multifunction display
R the ball coupling encounters an obstacle in
the swivel range Coupling up a trailer
Important safety notes G
WARNING
Vehicles with level control:
If you disconnect the trailer cable, the vehicle is lowered. This can cause you or others to
become trapped between the vehicle body
and tyres, or underneath the vehicle. This
poses a risk of injury.
Make sure that no-one is in the immediate
vicinity of the wheel arch or underneath the
vehicle when disconnecting the trailer cable. 236
Towing a trailerDriving and parking

Vehicles with the AIRMATIC package
!
Before beginning the journey, make sure
that the trailer support wheel is completely
raised. Otherwise, the trailer or the vehicle
could be damaged by the lowered trailer sup- port wheel during the journey.
X Shift the transmission to position P.
X Apply the electric parking brake.
X Start the engine.
X Vehicles with the Off-Road Engineering
package:
set the vehicle level to normal level
(Y page 192).
X Vehicles without the Off-Road Engineer-
ing package: select theComfortdrive pro-
gram using the DYNAMIC SELECT controller
(Y page 197).
X Switch off the engine.
X Close the doors and tailgate.
X Position the trailer horizontally behind the
vehicle.
X Couple up the trailer.
X Establish the electrical connection between
the vehicle and the trailer.
X Check that the trailer lighting system is work-
ing.
X Push the combination switch upwards and
downwards and check whether the corre-
sponding turn signal indicator on the trailer is
flashing.
A connected trailer is only detected when the
electrical connection is established correctly
and when the lighting system is working prop-
erly. The function of other systems also depends on this, for example:
R ESP ®
R Parking Assist PARKTRONIC
R Parking Pilot
R Active Blind Spot Assist
R Active Lane Keeping Assist
i Vehicles with the AIRMATIC package:
if
you couple up a trailer, the vehicle initially
remains at the selected level of the drive pro- gram set. Observe the following when cou-
pling up a trailer:
R If the normal level was not selected previ-
ously, the vehicle automatically adopts the normal level starting from a speed of 30 km/h. Even at higher speeds, it does not
drop below the normal level.
R Vehicle levels below the normal level are
not available.
R The raised level is available up to a speed of
30 km/h.
R This also applies when using accessories
that are plugged into the socket of the
trailer tow hitch (e.g. a bicycle rack).
R Before driving with a trailer, please observe
the information on the trailer support
wheel. Uncoupling a trailer
Important safety notes G
WARNING
If you uncouple a trailer with an engaged over- run brake, you could trap your hand between
the vehicle and the trailer drawbar. This poses a risk of injury.
Do not uncouple a trailer with an engaged
overrun brake. G
WARNING
Vehicles with level control:
If you disconnect the trailer cable, the vehicle is lowered. This can cause you or others to
become trapped between the vehicle body
and tyres, or underneath the vehicle. This
poses a risk of injury.
Make sure that no-one is in the immediate
vicinity of the wheel arch or underneath the
vehicle when disconnecting the trailer cable.
! Do not disconnect a trailer with an engaged
overrun brake. Otherwise, your vehicle could
be damaged by the rebounding of the overrun
brake.
! Remove the adapter cable before folding in
the ball coupling. You could otherwise dam-
age the rear bumper and the adapter cable.
Vehicles with the AIRMATIC package X
Shift the transmission to position P.
X Apply the electric parking brake. Towing a trailer
237Driving and parking Z

Bear in mind that the outside temperature dis-
play indicates the measured air temperature
and not the road surface temperature.
The outside temperature display is in the multi-
function display (Y page 243).
A change in the outside temperature is shown in
the multifunction display after a delay. Coolant temperature display
G
WARNING
If you open the bonnet while the engine is
overheating or while there is a fire in the
engine compartment, you could come into
contact with hot gases or other leaking ser-
vice products. There is a danger of injury.
Allow an overheating engine to cool down
before opening the bonnet. If there is a fire in the engine compartment, leave the bonnet
closed and notify the fire brigade.
The coolant temperature gauge is in the instru-
ment cluster on the right-hand side (Y page 35).
Under normal operating conditions and with the specified coolant level, the coolant temperature
may rise to 120 †.
At high outside temperatures and when driving
in mountainous terrain, the coolant temperature may rise to the end of the scale. Operating the on-board computer
Overview :
Multifunction display
; Right control panel
= Left control panel
X To activate the on-board computer: turn
the key to position 1in the ignition lock.
You can control the multifunction display and
the settings in the on-board computer using the buttons on the multifunction steering wheel.
You can find further information on LINGUA-
TRONIC in the separate operating instructions in vehicles with a COMAND Online multimedia sys-
tem.
You can find further information on voice-con-
trolled navigation in the manufacturer's operat-
ing instructions in vehicles with an Audio 20
multimedia system. 242
Displays and operationOn-board computer and displays

Left control panel
=
; R
Calls up the menu and menu bar 9
: Press briefly:
R Scrolls through lists
R Selects a submenu or function
R In the Audio Audio menu: selects the
previous or next station, when the preset list or station list is active,
or an audio track or video scene
R In the Tel
Tel(telephone) menu:
switches to the phone book and
selects a name or telephone num-
ber 9
: Press and hold:
R
In the Audio Audio menu: selects a pre-
set list or a station list in the
desired frequency range, or an
audio track or video scene using
rapid scrolling
R In the Tel
Tel (Telephone) menu:
starts rapid scrolling if the phone
book is open a R
Confirms the selection or display
message
R In the Tel Tel(Telephone) menu:
switches to the telephone book
and starts dialling the selected
number % Press briefly:
R Back
R Switches off voice-operated con-
trol for navigation or LINGUA-
TRONIC
R Hides display messages or calls up
the last Trip Tripmenu function used
R Exits the telephone book/redial
memory % Press and hold:
R
Calls up the standard display in the
Trip Trip menu Right control panel
~ R
Rejects or ends a call
R Exits the telephone book/redial
memory 6 R
Makes or accepts a call
R Switches to the redial memory W
X R
Adjusts the volume 8 R
Mute ? R
Switches on voice-operated con-
trol for navigation or LINGUA-
TRONIC Multifunction display
:
Permanent display: outside temperature or
speed (Y page 251)
; Time
= Text field
? Menu bar
A Drive program (Y page 158)
B Transmission position (Y page 158)
X To display menu bar?: press the =
or ; button on the steering wheel.
If you do not press the buttons any longer,
menu bar ?is faded out after a few seconds.
Text field =shows the selected menu or sub-
menu as well as display messages. Displays and operation
243On-board computer and displays Z

i
Set the time using the multimedia system
(see the Digital Owner's Manual).
Possible displays on the multifunction dis-
play:
R ZGearshift recommendation, when shifting
manually (Y page 160)
R j Parking Pilot (Y page 204)
R ¯ Cruise control (Y page 180)
R LIM
LIM Limiter (Y page 182)
R _ Adaptive Highbeam Assist Plus
(Y page 124)
R è ECO start/stop function (Y page 151)
R ë HOLD function (Y page 195)
R a Distance Pilot DISTRONIC Steering Pilot
(Y page 250)
R 120 km/h!
120 km/h! Maximum permissible speed
exceeded (only for certain countries)
R DSR DSR Downhill Speed Regulation
(Y page 227) Menus and submenus
Menu overview
Press the =or; button on the steering
wheel to call up the menu bar and select a menu.
Operating the on-board computer (Y page 242).
Depending on the equipment fitted in the vehi-
cle, you can call up the following menus:
R Trip
Trip menu (Y page 244)
R Navi
Navi menu (navigation instructions)
(Y page 245)
R Audio
Audio menu (Y page 247)
R Tel
Tel menu (telephone) (Y page 248)
R Assist.
Assist. menu (assistance) (Y page 249)
R Serv.
Serv. menu (Y page 251)
R Settings
Settings menu (settings) (Y page 251)
R ON&OFFROAD
ON&OFFROAD menu (Ypage 255)
R AMG
AMG menu (Mercedes-AMG vehicles)
(Y page 255) Trip menu
Standard display X
Press and hold the %button on the steer-
ing wheel until the Trip
Tripmenu with trip
meter :and total distance recorder ;
appears.
Trip computer "From start" or "From
reset" :
Distance
; Driving time
= Average speed
? Average fuel consumption
X Press the =or; button on the steering
wheel to select the Trip Tripmenu.
X Press the 9or: button to select
From start
From start orFrom reset
From reset.
The values in the From
Fromstart
start submenu are cal-
culated from the start of a journey, whilst the
values in the From reset
From resetsubmenu are calcu-
lated from the last time the submenu was reset
(Y page 245).
The From start
From start trip computer is automatically
reset if:
R The ignition has been switched off for more
than four hours
R 999 hours have been exceeded.
R 9,999 kilometres have been exceeded.
The From reset From reset trip computer is automatically
reset if the value exceeds 9,999 hours or
99,999 kilometres. 244
Menus and submenusOn-board computer and displays

ECO display
The ECO display is not available for Mercedes-
AMG vehicles.
X Press the =or; button on the steering
wheel to select the Trip Tripmenu.
X Press the 9or: button to select ECO
ECO
DISPLAY
DISPLAY.
If the ignition remains switched off for longer
than four hours, the ECO display will be auto-
matically reset.
Further information on the ECO display
(Y page 172).
Displaying the range and current fuel
consumption Mercedes-AMG vehicles: the menu only dis-
plays approximate range
:.
X Press the =or; button on the steering
wheel to select the Trip Tripmenu.
Digital speedometer X
Press the =or; button on the steering
wheel to select the Trip
Tripmenu.
X Press the 9or: button to select the
digital speedometer.
A gearshift recommendation Zcan also be
displayed.
Observe the information on gearshift recom-
mendation Zwhen shifting manually
(Y page 160).
Mercedes-AMG vehicles: a gearshift recom-
mendation is shown in the status bar of the
multifunction display and not in the digital
speedometer display.
Resetting values X
Press the =or; button on the steering
wheel to select the Trip Tripmenu.
X Press the 9or: button to select the
function that you wish to reset. X
Press ato confirm your selection.
X Press :to select Yes
Yes and press ato
confirm.
You can reset the values of the following func-
tions: R Trip meter
R "From start" trip computer
R "From reset" trip computer
R ECO display
If 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 menu
Displaying navigation instructions In the
Navi Navimenu, the multifunction display
shows navigation instructions.
Observe the additional information on naviga-
tion in the separate multimedia system operat-
ing instructions.
X Switch on the multimedia system (see sepa-
rate operating instructions).
X Press the =or; button on the steering
wheel to select the Navi Navimenu.
Route guidance not active :
Direction of travel
; Current road Menus and submenus
245On-board computer and displays Z