key MERCEDES-BENZ GLS 2018 Manual PDF

Mercedes-AMG vehicles: if you have selected
the Sport Plus drive program:R
the roll angle is reduced even more signifi-
cantly R
the driving is designed for maximum dyna-
mism
Vehicle level Important safety notes
G WARNING
When the vehicle is being lowered, 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.
Make sure no one is underneath the vehicle or
in the immediate vicinity of the wheel arches
when the vehicle is being lowered.
G WARNING
When you drive with the vehicle raised, the
driving characteristics could be impaired by
the vehicle's raised center of gravity. The vehi-
cle could rollover more easily, for example on
a bend. There is a risk of an accident.
Always select as low a vehicle level as possi-
ble and adjust your driving style.
G WARNING
When you drive with the chassis lowered or
raised, the vehicle's braking and driving char-
acteristics can be significantly impaired. You
could also exceed the permissible vehicle
height if the chassis is raised. There is a risk of
an accident.
Adjust the vehicle level before pulling away.
G WARNING
Due to the high center of gravity, the vehicle
may start to skid and roll over in the event of
an abrupt steering maneuver and/or when
the vehicle's speed is not adapted to the road
conditions. There is a risk of an accident. Always adapt your speed and driving style to
the vehicle's driving characteristics and to the
prevailing road and weather conditions.
! When driving on extremely rough terrain,
select a high vehicle level in good time. Make
sure there is always sufficient ground clear-
ance. You will otherwise damage the vehicle. R
Utility vehicles have a significantly higher roll-
over rate than other types of vehicles.
Failure to operate this vehicle safely may
result in an accident, rollover of the vehicle,
and severe or fatal injury. R
In a rollover crash, an unbelted person is sig-
nificantly more likely to die than a person
wearing a seat belt.
You and all vehicle occupants should always
wear your seat belts.
General notes Only select raised level if this is appropriate for
the road conditions. Otherwise, fuel consump-
tion may increase and handling may be affected.
Make changes to the vehicle level while the
vehicle is in motion. This enables the vehicle to
adjust to the new level as quickly as possible.
The vehicle level may change visibly if you park
the vehicle and the outside temperature
changes. If the temperature drops, the vehicle
level is lower; with an increase in temperature,
the vehicle level rises.
If you unlock the vehicle or open a door, the
vehicle begins to compensate for load discrep-
ancies while still parked. However, for signifi-
cant level changes, such as after the vehicle has
been stationary for a long period, the engine
must be on. For safety reasons, the vehicle is
only lowered when the doors are closed. Low-
ering is interrupted if a door is opened, and it
continues once the door has been closed.
Vehicles with no trailer coupled: below a
speed of 37 mph (60 km/h) you can choose
between the normal and raised vehicle level.
Sel ect the normal vehicle level for normal road
surfaces and the raised vehicle level for driving
with snow chains or on particularly poor road
surfaces. Your selection remains stored even if
you remove the SmartKey from the ignition lock.
If you try to select raised level at a speed above
37 mph (60 km/h), the Drive More Slowly
message appears in the multifunction display.190
Driving systems
Driving and parking

Vehicles with a trailer coupled: below a speed
of 19 mph (30 km/h), you can choose between
the normal and raised vehicle level.
Setting the raised vehicle level X
Start the engine.
If indicator lamp D is not lit:X
Press button C .
Indicator lamp D flashes while the vehicle is
being raised, and lights up continuously as
soon as the vehicle reaches the desired level.
All vehicles (except Mercedes-AMG vehi-
cles): the vehicle is raised by 2.4 in (60 mm)
compared to the normal level.
Mercedes-AMG vehicles: the vehicle is
raised by 2 in (50 mm) compared to the nor-
mal level.
The Vehicle Rising
message appears in the
multifunction display.
The message remains until the raised level is
reached.
If you press the 8 or v button on the
multifunction steering wheel, the message will
disappear.
The raised vehicle level setting is canceled in the
following cases: R
All vehicles (except Mercedes-AMG vehi-
cles): you are driving faster than 37 mph
(60 km/h). R
Mercedes-AMG vehicles: you are driving
faster than 43 mph (70 km/h). R
Mercedes-AMG vehicles: You drive for
approximately 20 seconds between 40 mph
(64 km/h) and 43 mph (70 km/h). R
You drive with a trailer at speeds greater than
19 mph (30 km/h).
The raised vehicle level remains saved when you
are not driving within these speed ranges. Setting the normal vehicle level
! Make sure that there is enough ground
clearance when the vehicle is being lowered.
It could otherwise hit the ground, damaging
the underbody. X
Start the engine.
If indicator lamp D is lit: X
Press button C .
Indicator lamp D flashes while the vehicle is
being lowered, and goes out as soon as the
desired vehicle level is reached.
Vehicles with no trailer coupled: the vehi-
cle is adjusted to the height of the selected
drive program ( Y
page 147).
Vehicles with a trailer coupled: the ve hicle
i s adjusted to normal level regardless of the
drive program selected ( Y
page 147). The
vehicle remains at the normal level, even if the
drive program is changed.
During the adjustment, the Lowering mes-
sage appears in the multifunction display.
If you press the 8 or v button on the
multifunction steering wheel, the message will
disappear.
AMG adaptive sport suspension sys-
tem
General notes The electronically controlled damping system
works continuously. This improves driving
safety and ride comfort.
The damping is tuned individually to each wheel
and depends on: R
your driving style, e.g. sporty R
the road surface condition, e.g. bumps R
your individual selection of Sport, Sport+ or
Comfort
The suspension setting can be adjusted using
button C in the center console or the DYNAMIC
SELECT controller ( Y
page 147).
Each time you start the engine with the Smart-
Key or the Start/Stop button, Comfort mode is
activated. For further information about starting
the engine, see ( Y
page 141).Driving systems 191
Driving and parking Z

The flap closes again when: R
you have finished the maneuvering process R
you switch off the engine R
you open the cargo compartment
Observe the notes on cleaning ( Y
page 334).
For technical reasons, the flap may remain
open briefly after the rear view camera has
been deactivated.
Activating/deactivating the rear view
camera X
To activate: make sure that the SmartKey is
in position H in the ignition lock.X
Make sure that the Activation by R gear
function is selected in the multimedia system
(see the Digital Operator's Manual). X
Engage reverse gear.
The rear view camera flap opens. The multi-
media system shows the area behind the vehi-
cle with guide lines.
The image from the rear view camera is avail-
able throughout the maneuvering process. X
To switch the function mode for vehicles
with trailer tow hitch: using the controller,
select symbol C for the "Reverse parking"
function or symbol D for "Coupling up a
trailer".
The symbol of the selected function is high-
lighted.
To deactivate: the rear view camera deacti-
vates if you shift the transmission to ] or after
driving forwards a short distance.
Displays in the multimedia system The rear view camera may show a distorted view
of obstacles, show them incorrectly or not at all.
The rear view camera does not show objects in
the following positions: R
very close to the rear bumper R
under the rear bumper R
in the area immediately above the tailgate
handle
! Objects not at ground level may appear to
be further away than they actually are, e.g.: R
the bumper of a parked vehicle R
the drawbar of a trailer R
the ball coupling of a trailer tow hitch R
the rear section of an HGV R
a slanted post
Use the guidelines only for orientation.
Approach objects no further than the bottom-
most guideline.
C
Yellow guide line at a distance of approx-
imately 13 ft (4.0 m) from the rear of the
vehicle D
White guide line without turning the steering
wheel, vehicle width including the exterior
mirrors (static)

R
yello w brackets wit h thin lines: Parking Assis t
PARKTRONI C is activeR
yello w brackets wit h normal lines: an objec t is
presen t in close range of th e vehicl eR
red line: an objec t is presen t in th e immediat e
close range of th e vehicl e
i The camera in th e rear area is protected
from raindrops and dust by mean s of a flap .
Whe n th e camera is activated, this flap opens.
The flap closes again in th e followin g situa-
tions: R
you hav e finished th e maneuverin g processR
you switch th e engin e offR
you open th e cargo compartmen t
Observ e th e note s on cleaning ( Y
page 334).
Fo r technical reasons, th e flap may remain
open briefl y after th e camera has been deac -
tivated.
Impor tant safety notesThe 360°camera is only an aid and may sho w a
distorted vie w of obstacles, sho w them incor-
rectl y or no t at all. The 360°camera is no t a
substitut e for attentive driving.
You are always responsibl e for saf e maneuver-
in g and parking. Mak e sur e that there are no
persons, animals or objects in th e maneuverin g
area while maneuverin g and parkin g in parkin g
spaces.
You are always responsibl e for safet y and mus t
continue to pay attention to your immediat e
surroundings when parkin g and maneuvering.
This applies to th e area s behind , in fron t of and
beside th e vehicle. You could otherwise endan -
ger yourself and others.
The 360° camera will no t function or will func-
tion in a limite d manne r in th e followin g situa-
tions: R
th e doors are openR
th e exterio r mirror s are folded inR
th e tailgat e is openR
in heav y rain , snow or fogR
at night or in ver y dark placesR
th e cameras are exposed to ver y bright ligh tR
th e area is lit by fluorescent bulbs or LE D
lighting (the display may flicker) R
there is a sudden chang e in temperature,
suc h as when drivin g into a heated garage in
winte r R
th e camera lenses are dirty or covered R
th e vehicl e component s in whic h th e cameras
are installed a re damaged In this event , h av e
th e camera position and setting checke d at a
qualified specialist workshop
Do no t use th e 360° camera under suc h cir -
cumstances. You can otherwise injur e other s or
caus e damage to objects or th e vehicle.
Guide lines are always shown at roa d level. In
trailer mode, th e guide lines are shown at th e
level of th e trailer coupling.
The field of vision and other function s of th e
camera system may be restricted due to addi-
tional accessories on th e rear of th e vehicl e (e.g.
license plat e holder, bicycle rack) .
On vehicles wit h height-adjustable chassis,
dependin g on technical conditions, leavin g th e
standard height can result in :R
inaccuracies in th e guide linesR
inaccuracies in th e display of generated
images (top view)
Activati on conditionsThe 360° camera imag e can be displayed in th e
followin g situations: R
your vehicl e is equipped wit h a 360° cameraR
th e SmartKey is in ke y position H in th e igni-
tion loc k R
th e multimedia system is switched on
Switching on the 360° camera X
Press th e

Activating the 360° camera using
reverse gear The 360° camera images can be automatically
displayed by engagin g revers e gear .X
Mak e sur e that th e SmartKey is in position H
in th e ignition lock.X
Mak e sur e that th e Activatio n by R gea r
function is selected on th e multimedia system
(see th e Digital Operator' s Manual).X
To sho w th e 360° camera image: engage
revers e gear .
The multimedia system shows th e area
behind th e vehicl e in split-scree n mode. You
see th e to p vie w of th e vehicl e and th e imag e
from th e rear vie w camera.
Selecting the split-screens or 180° viewSelecting split-scree n vie wX
To switch to th e lin e wit h th e vehicl e icons :
slid e 5 th e controller .X
To select on e of th e vehicl e icons : tur n 3
th e controller .X
To switch to 180 ° Vie w : tur n 3 th e con-
troller to select 180 ° Vie w and press 7 to
confirm .
i The 180 ° Vie w option is only available in th e
followin g views:R
Top vie w wit h pictur e from th e rear vie w
camera R
Top vie w wit h pictur e from th e fron t camera
Displays in th e mu ltimedia system
Important safety notes
The camera system may sho w a distorted vie w
of obstacles, sho w them incorrectl y or no t at all.
Obstacles are no t shown by th e system in th e
followin g locations:R
under th e fron t and rear bumpersR
ver y close to th e fron t and rear bumpersR
in th e area immediately abov e th e tailgat e
handle R
ver y close to th e exterio r mirror sR
in th e transitional areas between th e various
cameras in th e virtual to p vie w ! Objects no t at ground level may appear to
be further away than they actually are, e.g. :R
th e bumper of a parked vehicl eR
th e drawbar of a trailer R
th e ball couplin g of a trailer to w hitchR
th e rear section of an HGV R
a slante d pos t
Use th e guidelines only for orientation .
Approach objects no further than th e bottom-
mos t guideline.
Top view wit h pictur e fr om th e rea r view
camera
C
Yello w guide lin e at a distanc e of approx -
imately 13 ft (4. 0 m) from th e rear of th e
vehicl eD
Symbol for th e spli t scree n setting wit h to p
vie w and rear vie w camera imag e

C
Warning lamp
If Blind Spot Assist is activated, warning lamp C
in the exterior mirrors lights up yellow at speeds
of up to 20 mph (30 km/ h) . At speeds above
20 mph (30 km/h), the warning lamp goes out
and Blind Spot Assist is operational.
If a vehicle is detected within the blind spot
monitoring range at speeds above 20 mph
(30 km/h), warning lamp C on the correspond-
ing side lights up red. This warning is always
emitted when a vehicle enters the blind spot
monitoring range from behind or from the side.
When you overtake a vehicle, the warning only
occurs if the difference in speed is less than
7 mph (12 km/h).
If you select the reverse gear, Blind Spot Assist
is not operational.
The brightness of the warning lamps is auto-
matically adapted to the brightness of the sur-
roundings.
Collision warning If a vehicle is detected in the monitoring range of
Blind Spot Assist and you switch on the corre-
sponding turn signal, a double warning tone
sounds. Red warning lamp C flashes. If the turn
signal remains on, detected vehicles are indica-
ted by the flashing of red warning lamp C .
There are no further warning tones.
Switching on Blind Spot Assist X
Make sure that Blind Spot Assist is activated
in the on-board computer ( Y
page 242).X
Turn the SmartKey to position H in the igni-
tion lock.
Warning lamps C in the exterior mirrors light
u p red for approximately 1.5 seconds and
then turn yellow. Towing a trailer When you attach a trailer, make sure you have
correctly established the electrical connection.
This can be accomplished by checking the trailer
lighting. In this event, Blind Spot Assist is deac-
tivated. The warning lamp lights up yellow in the
exterior mirrors and the Blind Spot Assist
Not Available When Towing a Trailer
See Operator's Manual message appears in
the multifunction display.
i You can deactivate the warning lamps in the
exterior mirrors.
To do so, switch off Blind Spot Assist when: R
the SmartKey is in position H in the igni-
tion lock R
the engine is not running
Lane Keeping Assist General notes
C
Lane Keeping Assist camera
Lane Keeping Assist monitors the area in front of
your vehicle with camera C , which is mounted
at the top of the windshield. Lane Keeping Assist
detects lane markings on the road and can warn
you before you leave your lane unintentionally.
This function is available in the range between
40 mph and 120 mph (60 km/h and 200 km/h).
A warning may be given if a front wheel passes
over a lane marking. It will warn you by means of
intermittent vibration in the steering wheel for
up to 1.5 seconds.
Important safety notes
G WARNING
Lane Keeping Assist cannot always clearly
detect lane markings.Driving systems 211
Driving and parking Z

Course-correcting brake application If Active Blind Spot Assist detects a risk of a lat-
eral collision in the monitoring range, a course-
correcting brake application is carried out. This
is meant to assist you in avoiding a collision.
G WARNING
A course-correcting brake application cannot
always prevent a collision. There is a risk of an
accident.
Always steer, brake or accelerate yourself,
especially if Active Blind Spot Assist warns
you or makes a course-correcting brake appli-
cation. Always maintain a safe distance at the
sides.
If a course-correcting brake application occurs,
red warning lamp C flashes in the exterior mir-
ror and a double warning tone sounds. In addi-
tion, a display underlining the danger of a side
collision appears in the multifunction display.
In very rare cases, the system may make an
inappropriate brake application. A course-cor-
recting brake application may be interrupted at
any time by countersteering slightly or acceler-
ating.
The course-correcting brake application is avail-
able in the speed range between 20 mph
(30 km/h) and 120 mph (20 0 km/ h) .
Either no braking application, or a course-cor-
recting brake application adapted to the driving
situation occurs if: R
there are vehicles or obstacles, e.g. crash
barriers, located on both sides of your vehicle. R
a vehicle approaches you too closely at the
side. R
you have adopted a sporty driving style with
high cornering speeds. R
you clearly brake or accelerate. R
a driving safety system intervenes, e.g. ESP ®
or PRE-SAFE ®
Brake.R
ESP ®
is switched off.R
the offroad program is activated (vehicles
without the Offroad Engineering package). R
the Offroad or Offroad Plus drive program is
activated (vehicles with the Off-Road Engi-
neering package). R
the LOW RANGE offroad gear is activated
(vehicles with the Offroad Engineering pack-
age). R
a loss of tire pressure or a defective tire is
detected.
Switching on Active Blind Spot Assist X
Make sure that Active Blind Spot Assist
( Y
page 242) is activated in the on-board
computer. X
Turn the SmartKey to position H in the igni-
tion lock.
Warning lamps C in the exterior mirrors light
up red for approximately 1.5 seconds an d
then turn yellow.
Towing a trailer When you attach a trailer, make sure you have
correctly established the electrical connection.
This can be accomplished by checking the trailer
lighting. Active Blind Spot Assist is then deacti-
vated. The indicator lamp lights up yellow in the
exterior mirrors and the Active Blind Spot
Asst. Not Available When Towing a
Trailer See Operator's Manual message
appears in the multifunction display.
Active Lane Keeping Assist
General notes
Active Lane Keeping Assist monitors the area in
front of your vehicle by means of multifunction
camera C at the top of the windshield. Various
different areas to the front, rear and side of your
vehicle are also monitored with the aid of the
radar sensor system. Active Lane Keeping
Assist detects lane markings on the road and
can warn you before you leave your lane unin-
tentionally. If you do not react to the warning, aDriving system s 215
Dr ivi ng an d parking Z

For further information on belt adjustment, see
( Y
page 48).
Switching the fold-in mirrors when lock-
ing feature on/off This function is only available when the vehicle is
equipped with the electrical fold-in function.
When you activate the Auto. Mirror Folding
function, the exterior mirrors are folded in when
the vehicle is locked. The exterior mirrors fold
out automatically again as soon as you unlock
the vehicle. X
Press the Y or e button on the steering
wheel to select the Sett. menu.X
Press the d or c button to select the
Convenience submenu.X
Press v to confirm.X
Press the d or c button to select the
Auto. Mirror Folding function.
If the Auto. Mirror Folding function is
switched on, the multifunction display shows
the exterior mirror in orange. X
Press the v button to save the setting.
If you have switched the Auto. Mirror Fold‐
ing on and you fold the exterior mirrors in using
button C , they will not fold out automatically
( Y
page 111).
You can then only fold out the exterior mirrors
using button C .
Restoring the factory settings X
Press the Y or e button on the steering
wheel to select the Sett. menu.X
Press the d or c button to select the
Factory Setting submenu.X
Press v to confirm.
The Reset All Settings? message
appears. X
Press the d or c button to select No or
Yes . X
Press v to confirm the selection.
If you select Yes , the multifunction display
shows a confirmation message.
If you want to reset the Daytime Running
Lights function in the Light submenu, you
must turn the SmartKey to position G in the
ignition lock.
ON&OFFROAD menu X
Press the Y or e button on the steering
wheel to select the ON&OFFROAD menu.
You can view the current off-road program set-
tings in the ON&OFFROAD menu:R
Vehicles with the Off-Road Engineering pack-
age ( Y
page 220) R
Vehicles without the Offroad Engineering
package ( Y
page 219)
AMG menu (Mercedes-AMG vehicles)
Warm-up
C
Digital speedometer D
Gear indicator

X
Press the 8 button on the steering wheel.X
Confirm Yes with v .
The RACETIMER interrupts timing if you stop the
vehicle and turn the SmartKey to position G in
the ignition lock. If you turn the SmartKey to
position I and then press v to confirm
Start timing is continued.
Resetting the current lap X
Stop the RACETIMER. X
Press the Y or e button to select
Reset Lap .X
Press v to reset the lap time to "0".
Deleting all laps
If you switch off the engine, the RACETIMER is
reset to "0" after 30 seconds. All laps are
deleted.
You cannot delete individual stored laps. If you
have stopped 16 laps, the current lap does not
have to be reset. X
Reset the current lap. X
Press v to confirm Reset .
Reset Race Timer? appears in the multi-
function display. X
Press the d button to select Yes and press
the v button to confirm.
All laps are deleted.
Overall statistics
C
RACETIMER overall evaluation
D
Total time driven

Traffic reports on the route for the route guid-
ance are taken into account (not available in
all countries). R
Dynamic TRF. Route After Request
You can decide whether or not current traffic
reports should be included in the route cal-
culation (not available in all countries). R
Calculate Alternative Routes
Different routes are being calculated. In order
to do so, instead of Start , select the menu
item Continue .X
To avoid/use route options: select Avoid
Options .X
Select a route option.
Notes for route options: R
Use Toll Roads
The route calculation includes roads which
require you to pay a usage fee (toll). R
Number of Occupants in the Vehicle:
(only available in the USA)
Prerequisite: your vehicle meets the access
conditions for carpool lanes.
Carpool lanes will be included if the carpool
lanes option is activated.
Entering an address Multimedia system: X
Select Navi { Navigation .
The map shows the vehicle's current position. X
Slide 6 the controller.X
Select Destination { Address Entry .
Enter an address, e.g. as follows: R
city or ZIP code, street, house number R
state/province, city or ZIP code R
city or ZIP code, center R
street, city or ZIP code, intersection X
Select City .
The city in which the vehicle is currently loca-
ted (current vehicle position) is at the top.
Below this, you will see locations for which
route guidance has already been carried out. X
Enter the city.
The C symbol: the location is contained on
the digital map multiple times. X
To switch to the list: slide 5 the control-
ler. X
Select the location.
If available, the ZIP code is shown. If there are
different ZIP codes available for the location,
the corresponding digits are displayed with an
X . X
Enter the street and house number.
The address is in the menu.
Further options for destination entry: R
search for a keyword
The keyword search finds destinations using
fragments of words. R
select the last destination R
select a contact R
select a POI
You can search for a POI by location, name or
telephone number. R
select destination on the map R
enter intermediate destination
You can map the route to the destination
yourself with up to four intermediate destina-
tions. R
select destinations from Mercedes-Benz
Apps R
select geo-coordinates
Calculating the route Prerequisite: the address has been entered and
is in the menu. X
Select Start or Continue .
The route is calculated with the selected route
type and the selected route options.
If route guidance has already been activated,
a prompt will appear asking whether you wish
to end the current route guidance. X
Select Cancel Active Route Guidance or
Set as Intermediate Destination .
Cancel Active Route Guidance cancels
the current route guidance and starts route
calculation to the new destination.
Set as Intermediate Destination adds
the new destination in addition to the existing
destination and opens the intermediate des-
tinations list.Operating system 295
Multimedia system Z