2018 MERCEDES-BENZ GLS turn signal

Power washer ................................ 331
Rear view camera .......................... 334
Roof lining ...................................... 337
Seat belt ....................................... .3 36
Seat cover ..................................... 336
Sensors ......................................... 334
Side running board ........................ 334
Steering wheel ............................... 336
Trim pieces ................................... .3 36
Washing by hand ........................... 331
Wheels .......................................... .3 33
Windows ........................................ 333
Wiper blades .................................. 333
Wooden trim .................................. 336
Cargo compartment cover
Notes/how to use ......................... 306
Cargo compartment enlargement
Important safety notes .................. 303
Cargo compartment floor
Important safety notes .................. 307
Opening/closing ............................ 307
Stowage well (under) ..................... 307
Cargo tie down rings ......................... 305
CD
see also Digital Operator's Man-
ual ................................................. .2 92
CD player (on-board computer) ....... .2 39
Center console
Lower section .................................. 40
Upper section .................................. 39
Central locking
Automatic locking (on-board com-
puter) ............................................. 244
Locking/unlocking (SmartKey) ....... .7 7
Child
Restraint system .............................. 61
Child seat
Forward-facing restraint system ...... 64
LATCH-type (ISOFIX) child seat
anchors ............................................ 62
On the front-passenger seat ............ 64
Rearward-facing res train t system .... 64
Top Tether ...................................... .6 3
Child-proof locks
Important safety notes .................... 64
Rear doors ...................................... .6 5
Children
Special seat belt retractor .............. .6 0 Children in the vehicle
Important safety notes .................... 59
Cigarette lighter ................................ 312
Cleaning
Mirror turn signal .......................... .3 34
Trailer tow hitch ............................ .3 35
Climate control
3-zone automatic climate control
with additional rear-compartment
climate control ............................... 129
Automatic climate control (3-
zone) .............................................. 127
Controlling automatically .............. .1 32
Cooling with air dehumidification .. 131
Defrosting the windows ................. 134
Defrosting the windshield .............. 133
Dual-zone automatic climate con-
trol ................................................. 125
General notes ................................ 125
Indicator lamp ................................ 132
Ionization ....................................... 135
Maximum cooling .......................... 134
Notes on using the automatic cli-
mate control .................................. 131
Overview of systems ..................... .1 25
Problem with the rear window
defroster ........................................ 135
Problems with cooling with air
dehumidification ............................ 132
Rear control panel ......................... 127
Rear control panel (3-zone auto-
matic climate control with addi-
tional rear-compa rtment climate
control
) .......................................... 129
Refrigerant ..................................... 391
Refrigerant filling capacity ............. 392
Setting the air distribution ............. 133
Setting the air vents ..................... .1 36
Setting the airflow ......................... 133
Setting the climate mode (AIR
FLOW) ............................................ 132
Setting the temperature ................ 132
Switching air-recirculation mode
on/off ............................................ 135
Switching on/off ........................... 131
Switching residual heat on/off ...... 135
Switching the rear window
defroster on/off ............................ 134 Index 7

Indicators
see Turn signals
Insect protection on the radiator .... 326
Instrument cluster
Overview .......................................... 37
Warning and indicator lamps .......... .3 7
Instrument cluster lighting .............. 233
Intelligent Light System
Activating/deactivating ................ .2 43
Display message ............................ 260
Overview ........................................ 117
Interior lighting
Automatic control .......................... 120
Emergency lighting ........................ 120
General notes ................................ 119
Manual control ............................... 119
Overview ........................................ 119
Reading lamp ................................. 119
iPod ®
see also Digital Operator's Man-
ual ................................................. .2 92
J Jack
Storage location ............................ 339
Using ............................................. 376
Jump starting (engine) ..................... .3 46
K
Key positions
KEYLESS-GO .................................. 140
SmartKey ....................................... 140
KEYLESS-GO
Activating ......................................... 78
Convenience closing feature ............ 91
Deactivation ..................................... 78
Display message ............................ 278
Locking ............................................ 78
Removing the Start/Stop button ... 141
Start function ................................... 79
Start/Stop button .......................... 140
Starting the engine ........................ 142
Unlocking ......................................... 78
Kickdown
Driving tips ................................... .1 51
Manual gearshifting ....................... 154 Knee bag .............................................. 50
L Lamps
see Warning and indicator lamps
Lane Keeping Assist
Activating/deactivating ................. 242
Display message ............................ 268
Function/information .................... 211
see Active Lane Keeping Assist
Lap time (RACETIMER) ...................... 246
LATCH-type (ISOFIX) child seat
anchors ................................................ 62
Level control
AIRMATIC ...................................... 190
Level control (display message) ...... 265
Level control (vehicle with the Off-
Road Engineering package)
Basic settings ................................ 184
Function/notes ............................. 184
Important safety notes .................. 184
License plate lamp (display mes-
sage) ................................................... 260
Light function, active
Display message ............................ 260
Light sensor (display message) ....... 260
Light switch
Operation ....................................... 115
Lights
Activating/deactivating the Intel-
ligent Light System ........................ 243
Active light function ....................... 117
Adaptive Highbeam Assist ............. 118
Automatic headlamp mode ............ 115
Fog lamps (extended) .................... 118
Hazard warning lamps ................... 117
High beam flasher .......................... 116
High-beam headlamps ................... 116
Highway mode ............................... 118
Light switch ................................... 115
Low-beam headlamps .................... 116
Off-road lights ................................ 118
Parking lamps ................................ 116
Rear fog lamp ................................ 116
Standing lamps .............................. 116 Index 13

Switching the daytime running
lamps on/off (on-board com-
puter) ............................................. 243
Turn signals ................................... 116
see Interior lighting
see Replacing the bulbs
Loading guidelines ............................ 300
Locking
see Central locking
Locking (doors)
Automatic ........................................ 84
Emergency locking ........................... 84
From inside (central locking but-
ton) .................................................. 83
Locking centrally
see Central locking
Locking verification signal (on-
board computer) ............................... 244
LOW RANGE
Display message ............................ 267
Off-road gear ................................. 221
LOW RANGE off-road gear ................ 221
Low-beam headlamps
Display message ............................ 260
Replacing bulbs ............................. 121
Switching on/off ........................... 116
Lumbar support
Adjusting (on the seat) .................. 106
Luxury head restraints ..................... 100
M
M+S tires ............................................ 356
Malfunction message
see Display messages
Matte finish (cleaning instruc-
tions) .................................................. 332
mbrace
Call priority .................................... 317
Display message ............................ 254
Downloading destinations
(COMAND) ..................................... 318
Downloading routes ....................... 320
Emergency call .............................. 315
General notes ................................ 314
Geo fencing ................................... 321
Info call button .............................. 317
Locating a stolen vehicle ............... 319 Remote fault diagnosis .................. 319
Remote vehicle locking .................. 319
Roadside assistance button ........... 316
Search & Send ............................... 318
Self-test ......................................... 315
Speed alert .................................... 320
System .......................................... 314
Triggering the vehicle alarm ........... 321
Vehicle remote unlocking .............. 319
Mechanical key
Function/notes ................................ 79
General notes .................................. 79
Inserting .......................................... 79
Locking vehicle ................................ 84
Removing ......................................... 79
Unlocking the driver's door .............. 84
Media Interface
USB port in the armrest of the
center console ............................... 301
see Digital Operator's Manual
Memory card (audio) ......................... 239
Memory function ............................... 113
Mercedes-Benz Intelligent Drive
360°camera .................................. 203
Active Blind Spot Assist ................. 213
Active Lane Keeping Assist ............ 215
ATTENTION ASSIST ........................ 207
Blind Spot Assist ............................ 209
Distance Pilot DISTRONIC ............. 176
Distance Pilot DISTRONIC with
Steering Pilot ................................. 182
General notes ................................ 174
Lane Keeping Assist ...................... 211
Parking Assist PARKTRONIC .......... 192
Parking Pilot .................................. 195
PRE-SAFE ®
PLUS (anticipatory
occupant protection PLUS) .............. 59
Rear view camera .......................... 199
Traffic Sign Assist .......................... 208
Mess age memory (on-board com-
pute r) .................................................. 248
Mirror
Vanity mirror (sun visor) ................ 310
Mirror turn signal
Cleaning ......................................... 334
Mirrors
see Exterior mirrors14
Index

Rear seats
Adjusting ....................................... 101
Display message ............................ 277
Rear view camera
Cleaning instructions ..................... 334
Display in the multimedia system .. 200
Function/notes ............................. 199
Switching on/off ........................... 200
Rear window defroster
Problem (malfunction) ................... 135
Switching on/off ........................... 134
Rear window wiper
Replacing the wiper blade .............. 124
Switching on/off ........................... 123
Rear-view mirror
Anti-glare (manual) ........................ 110
Dipping (automatic) ....................... 112
Reflective safety jacket .................... 338
Refrigerant (air-conditioning sys-
tem)
Important safety notes .................. 391
Refueling
Fuel gauge ....................................... 37
Important safety notes .................. 155
Refueling process .......................... 156
see Fuel
Remote control
Garage door opener ....................... 321
Replacing bulbs
General notes ................................ 120
High-beam headlamps ................... 121
Important safety notes .................. 120
Installing/removing the cover
(front wheel arch) .......................... 121
Low-beam headlamps .................... 121
Overview of bulb types .................. 120
Turn signals (front) ......................... 122
Reporting safety defects .................... 32
Rescue card ......................................... 32
Reserve (fuel tank)
see Fuel
Reserve fuel
Display message ............................ 263
Warning lamp ................................. 288
Residual heat (climate control) ........ 135
Restraint system
Display message ............................ 256
Introduction ..................................... 44 Warning lamp ................................. 287
Warning lamp (function) ................... 45
Reversing feature
Panorama sliding sunroof ................ 93
Roller sunblinds ............................... 95
Side windows ................................... 89
Sliding sunroof ................................. 93
Tailgate ............................................ 85
Reversing lamps ( display mes-
s
age) ................................................... 260
Roadside Assistance (breakdown) .... 29
Roller sunblind
Panorama roof with power tilt/
sliding panel ..................................... 94
Rear side windows ......................... 310
Roof carrier ........................................ 308
Roof lining and carpets (cleaning
guidelines) ......................................... 337
Roof load (maximum) ........................ 392
Route (navigation)
see Route guidance (navigation)
Route guidance
see also Digital Operator's Man-
ual .................................................. 292
Route guidance (navigation) ............ 237
Route guidance active ...................... 238
S
Safety
Children in the vehicle ..................... 59
see Occupant safety
see Operating safety
Safety system
see Driving safety systems
SD card
Inserting ........................................ 298
Inserting/removing ........................ 298
Removing ....................................... 298
SD memory card
see also Digital Operator's Man-
ual .................................................. 292
Selecting ........................................ 239
Search & Send
see also Digital Operator's Man-
ual .................................................. 292
Seat
Correct driver's seat position ........... 9718
Index

Mounting dimensions .................... 395
Parking Assist PARKTRONIC ......... .1 92
Power supply ................................. 230
Pulling away with a trailer .............. 143
Removing the ball coupling ............ 229
Trailer loads ................................... 395
Towing away
Important safety guidelines ........... 349
Installing the towing eye ................ 350
Notes for 4MATIC vehicles ............ 351
Removing the towing eye .............. .3 50
Transporting the vehicle ................ 351
With both axles on the ground ....... 350
Towing eye ......................................... 339
Traffic reports
see also Digital Operator's Man-
ual ................................................. .2 92
Traffic Sign Assist
Activating/deactivating the warn-
ing function ................................... .2 41
Display message ............................ 268
Function/notes ............................ .2 08
Important safety notes .................. 209
Instrument cluster display ............. 209
Trailer coupling
see Towing a trailer
Trailer loads and drawbar nose-
weights ............................................... 229
Trailer towing
Active Blind Spot Assist ................. 215
Active Lane Keeping Assist ............ 218
Blind Spot Assist ............................ 211
Permissible trailer loads and
drawbar noseweights ..................... 229
Transfer case ..................................... 155
Transmission
see Automatic transmission
Transmission position display ......... 149
Transporting the vehicle .................. 351
Traveling uphill
Brow of hill ..................................... 174
Driving downhill ............................ .1 74
Maximum gradient-climbing capa-
bility ............................................... 173
Trim pieces (cleaning instruc-
tions) ................................................. .3 36 Trip computer (on-board com-
puter) ................................................. .2 36
Trip odometer
Calling up ................................... .... 236
R es
etting (on-board computer) ...... 237
Trunk
see Tailgate
Turn signals
Display message ............................ 260
Replacing bulbs (front) ................... 122
Switching on/off ........................... 116
Two-way radio
Frequencies ................................... 384
Installation ..................................... 384
Transmission output (maximum) .... 384
TWR (Tongue Weight Rating) (defi-
nition) ................................................. 374
Type identification plate
see Vehicle identification plate
U Unlocking
Emergency unlocking ....................... 84
From inside the vehicle (central
unlocking button) ............................. 83
Upshift indicator (on-board com-
puter, Mercedes-AMG vehicles) ....... 245
USB devices
Connecting to the Media Inter-
face ............................................... 299
V
Vanity mirror (in the sun visor) ........ 310
Vehicle
Correct use ...................................... 31
Data acquisition ............................... 32
Display message ............................ 275
Equipment ....................................... 28
Individual settings .......................... 243
Limited Warranty ............................. 32
Loading .......................................... 364
Locking (in an emergency) ............... 84
Locking (SmartKey) .......................... 77
Lowering ........................................ 378
Maintenance .................................... 29
Operating safety .............................. 30 Index 23

The blue W indicator lamp in the instru-
ment cluster lights up when the high-beam
headlamps are switched on. X
To switch off the high-beam headlamps:
move the combination switch back to its nor-
mal position.
The blue W indicator lamp in the instru-
ment cluster goes out.
Vehicles with Adaptive Highbeam Assist: if
Adaptive Highbeam Assist is activated, it auto-
matically controls activation and deactivation of
the high-beam headlamps ( Y
page 118).
Hazard warning lamps
X
To switch on the hazard warning lamps:
press button C .
All turn signals flash. If you now switch on a
turn signal using the combination switch, only
the turn signal lamp on the corresponding
side of the vehicle will flash. X
To switch off the hazard warning lamps:
press button C .
The hazard warning lamps automatically switch
on if: R
an air bag is deployed or R
the vehicle decelerates rapidly from a speed
of above 45 mph (70 km/h) and comes to a
standstill
The hazard warning lamps switch off automati-
cally if the vehicle reaches a speed of above
6 mph (10 km/h) again after a full brake appli-
cation.
i The hazard warning lamps still operate if the
ignition is switched off. Intelligent Light System
General notes The Intelligent Light System is a system that
adjusts the headlamps automatically to suit the
prevailing driving and weather conditions. It
offers advanced functions for improved illumi-
nation of the road surface, e.g. depending on the
vehicle speed or weather conditions. The sys-
tem includes the active light function, cornering
light function, highway mode and extended
range fog lamps. The system is only active when
it is dark.
You can activate or deactivate the "Intelligent
Light System" using the on-board computer
( Y
page 243).
Active light function The active light function is a system that moves
the headlamps according to the steering move-
ments of the front wheels. In this way, relevant
areas remain illuminated while driving. This
allows you to recognize pedestrians, cyclists
and animals sooner.
Active: when the lights are switched on.
Vehicles with Lane Keeping Assist: the active
light function evaluates the course of the lane in
which you are driving and adjusts the light in
advance.
Cornering light function The cornering light function improves the illu-
mination of the road over a wide angle in the
direction you are turning, enabling better visi-
bility in tight bends, for example. It can only be
activated when the low-beam headlamps are
switched on.
Active: R
if you are driving at speeds below 25 mph
(40 km/h) and switch on the turn signal or
turn the steering wheel R
if you are driving at speeds between 25 mph
(40 km/h) and 45 mph (70 km/h) and turn
the steering wheel
The cornering lamp may remain lit for a short
time, but is automatically switched off after no
more than three minutes.Exterior lighting 117
Lights and windshield wipers Z

with the curb or other road boundaries. Be par-
ticularly aware of other road users, e.g. cyclists,
that are directly next to your vehicle.
Obstacles such as traffic pylons on the lane or
projecting out into the lane are not detected.
An inappropriate steering intervention, e.g. after
intentionally driving over a lane marking, can be
corrected at any time if you steer slightly in the
opposite direction.
Distance Pilot DISTRONIC with Steering Pilot
cannot continuously keep your vehicle in lane. In
some cases, the steering intervention is not suf-
ficient to bring the vehicle back to the lane. In
such cases, you must steer the vehicle yourself
to ensure that it does not leave the lane.
The support provided by the system can be
impaired if: R
there is poor visibility, e.g. due to insufficient
illumination of the road, or due to snow, rain,
fog or heavy spray R
there is glare, e.g. from oncoming traffic, the
sun or reflections (e.g. when the road surface
is wet) R
the windshield is dirty, fogged up, damaged or
covered, for instance by a sticker, in the vicin-
ity of the camera R
there are no or several unclear lane markings
for one lane, e.g. roadworks R
the lane markings are worn away, dark or cov-
ered up, e.g. by dirt or snow R
the distance to the vehicle in front is too short
and thus the lane markings cannot be detec-
ted R
the lane markings change quickly, e.g. lanes
branch off, cross on e another or mergeR
the road is narrow and winding R
there are strong shadows cast on the road
The system is switched to passive and no longer
assists you by performing steering interventions
if: R
you actively change lane R
you switch on the turn signal R
take your hands off the steering wheel or do
not steer for a prolonged period of time
i After you have finished changing lanes,
Steering Pilot is automatically active once
more. Steering Pilot cannot provide assistance: R
on very sharp corners R
when towing a trailer R
when a loss of tire pressure or a defective tire
has been detected and displayed
Observe the important safety notes on Distance
Pilot DISTRONIC ( Y
page 176).
The steering interventions are carried out with a
limited steering moment. The system requires
the driver to keep his hands on the steering
wheel and to steer himself.
If you do not steer yourself or if you take your
hands off the steering wheel for a prolonged
period of time, the system will first alert you with
a visual warning. A steering wheel symbol
appears in the multifunction display. If you have
still not started to steer and have not taken hold
of the steering wheel after five seconds at the
latest, a warning tone also sounds to remind you
to take control of the vehicle. Steering Pilot is
then switched to passive. Distance Pilot
DISTRONIC remains active.
Activating Steering Pilot X
Activate Distance Pilot DISTRONIC with
Steering Pilot using the on-board computer
( Y
page 241).
The Steering Pilot On message appears
on the multifunction display. Steering Pilot is
activated.
Information in the multifunction display
If Steering Pilot is activated but not ready for a
steering intervention, steering wheel symbol C
appears in gray. If the system provides you with
support by means of steering interventions,
symbol C is shown in green.
Deactivating Steering Pilot X
Deactivate Distance Pilot DISTRONIC with
Steering Pilot using the on-board computer
( Y
page 241).
The Steering Pilot Off message appears
on the multifunction display. Steering pilot is
deactivated.Driving systems 183
Driving and parking Z

i Note that Parking Pilot PARKTRONIC cannot
measure the depth of parking spaces if they
are at right angles to the direction of travel.
You will need to judge whether your vehicle
will fit into the parking space.
When driving at speeds below 19 mph
(30 km/h), you will see parking symbol D as a
status indicator in the instrument cluster. When
a parking space has been detected, an arrow
towards the right or the left also appears. Park-
ing Pilot only displays parking spaces on the
front-passenger side as standard. Parking
spaces on the driver's side are displayed as
soon as the turn signal on the driver's side is
activated. When parking on the driver's side,
this must remain activated until you confirm the
use of Parking Pilot by pressing the v button
on the multifunction steering wheel. The system
automatically determines whether the parking
space is parallel or at right angles to the direc-
tion of travel.
A parking space is displayed while you are driv-
ing past it, and until you are approximately 50 ft
(15 m) away from it.
Parking
G WARNING
If you leave the vehicle when it is only being
braked by Active Parking Assist it could roll
away if: R
there is a malfunction in the system or in
the voltage supply. R
the electrical system in the engine com-
partment, the battery or the fuses have
been tampered with. R
the battery is disconnected. R
the accelerator pedal has been depressed,
e.g. by a vehicle occupant.
There is a risk of an accident.
Before leaving the vehicle, always secure it
against rolling away.
i If Parking Assist PARKTRONIC detects
obstacles, Parking Pilot brakes automatically
whilst the vehicle is being parked. You are
responsible for braking in good time. X
Stop the vehicle when the parking space sym-
bol shows the desired parking space in the
instrument cluster. X
Shift the transmission to position R .
The Start Parking Pilot? Yes: OK No:
8 message appears in the multifunction
display. X
To cancel the procedure: press the 8
button on the multifunction steering wheel or
pull away.
or X
To park using Parking Pilot: press the v
button on the multifunction steering wheel.
The Parking Pilot Active Accelerate
and Brake Observe Surroundings mes-
sage appears in the multifunction display. X
Let go of the multifunction steering wheel. X
Back up the vehicle, being ready to brake at all
times. When backing up, drive at a speed
below approximately 6 mph (10 km/h). Oth-
erwise, Parking Pilot is canceled immediately.
Parking Pilot brakes the vehicle to a standstill
when the vehicle approaches the rear border
of the parking space.
Maneuvering may be required in tight parking
spaces.
The Parking Pilot Active Select D
Observe Surroundings message appears in
the multifunction display. X
Shift the transmission to position D while the
vehicle is stationary.
Parking Pilot immediately steers in the other
direction.
The Parking Pilot Active Accelerate
and Brake Observe Surroundings mes-
sage appears in the multifunction display.
i You will achieve the best results by waiting
for the steering procedure to complete before
pulling away. X
Drive forwards and be ready to brake at all
times.
Parking Pilot brakes the vehicle to a standstill.
The Parking Pilot Active Select R
Observe Surroundings message appears in
the multifunction display.
As soon as the parking procedure is complete,
the Parking Pilot Finished message
appears and a warning tone sounds. The vehicle
is now parked. The vehicle is kept stationary
without the driver having to depress the brakeDriving systems 197
Driving and parking Z