2015 MERCEDES-BENZ GL-Class turn signal

Car key
see SmartKey
CD player/CD changer (on-board
computer) .......................................... 281
Center console Lower section .................................. 39
Upper section .................................. 38
Central locking
Automatic locking (on-board com-
puter) ............................................ .287
Locking/unlocking (SmartKey) ....... .82
Changing bulbs
Brake lamps .................................. .140
High-beam headlamps ................... 139
Low-beam headlamps .................... 138
Child-proof locks
Important safety notes .................... 66
Rear doors ....................................... 67
Children
In the vehicle ................................... 61
Restraint systems ............................ 62
Special seat belt retractor .............. .61
Child seat
Forward-facing restraint system ...... 66
LATCH-type (ISOFIX) child seat
anchors ............................................ 63
On the front-passenger seat ............ 65
Rearward-facing restraint system .... 65
Top Tether ...................................... .64
Cigarette lighter ................................ 354
Cleaning Mirror turn signal .......................... .381
Trailer tow hitch ............................ .382
Climate control
3-zone automatic climate control
with additional rear-compartment climate control ............................... 152
Automatic climate control (3-
zone) .............................................. 150
Controlling automatically .............. .156
Cooling with air dehumidification .. 155
Defrosting the windows ................. 160
Defrosting the windshield .............. 159
Dual-zone automatic climate con-
trol ................................................. 147
General notes ................................ 146
Indicator lamp ................................ 156 Information about using auto-
matic climate control ..................... 154
Maximum cooling .......................... 159
Overview of systems .....................
.146
Problems with cooling with air
dehumidification ............................ 156
Problem with the rear window
defroster ........................................ 161
Rear control panel ......................... 150
Rear control panel (3-zone auto-
matic climate control with addi-
tional rear-compartment climate
control) .......................................... 152
Refrigerant ..................................... 454
Refrigerant filling capacity ............. 454
Setting the air distribution ............. 158
Setting the airflow ......................... 158
Setting the air vents ..................... .162
Setting the climate mode (AIR
FLOW) ............................................ 157
Setting the temperature ................ 157
Switching air-recirculation mode
on/off ............................................ 161
Switching on/off ........................... 154
Switching residual heat on/off ...... 161
Switching the rear window
defroster on/off ............................ 160
Switching the ZONE function on/
off ................................................. .159
Climate control system
Automatic engine start .................. 172
Automatic engine switch-off .......... 172
Deactivating/activating ................. 173
General information ....................... 172
Important safety notes .................. 171
Introduction ................................... 171
Coat hooks ......................................... 349
Cockpit Overview .......................................... 34
see Instrument cluster
COLLISION PREVENTION ASSIST
Operation/notes .............................. 70
COMAND
ON&OFFROAD menu ..................... 263
see separate operating instructions
COMAND display
Cleaning ......................................... 383 Index
7

Fuse box under rear bench sea
t.... 404
Important safety notes .................. 402 G
Garage door opener Clearing the memory ..................... 368
General notes ................................ 365
Important safety notes .................. 366
Opening/closing the garage doo r..3 68
Programming (button in the rear-
view mirror) ................................... 366
Gear indicator (on-board com-
puter) ................................................. .289
Genuine parts ...................................... 24
Glove box .......................................... .343
GTW (Gross Trailer Weight) (defini-
tion) .................................................... 427 H
Handbrake see Parking brake
Hazard warning lamps ......................132
Headlamps Fogging up ..................................... 135
see Automatic headlamp mode
Head restraints
Adjusting ....................................... 108
Adjusting (electrically) ................... 109
Adjusting (manually) ..................... .109
Adjusting (rear) .............................. 110
Installing/removing (rear) .............. 110
Luxury ............................................ 109
Heating
see Climate control
High-beam headlamps
Adaptive Highbeam Assist ............. 134
Changing bulbs .............................. 139
Display message ............................ 306
Switching on/off ........................... 132
Hill start assist .................................. 171
HOLD function Deactivating ................................... 219
Display message ............................ 315
Function/notes ............................ .218 Hood
Closing .......................................... .373
Display message ............................ 324
Important safety notes .................. 372
Opening ......................................... 372
Horn ...................................................... 34
Hydroplaning ..................................... 198 I
Ignition lock see Key positions
Immobilizer .......................................... 78
Indicator lamps see Warning and indicator lamps
Indicators
see Turn signals
Insect protection on the radiator .... 373
Inspection see ASSYST PLUS
Instrument cluster
Overview .......................................... 35
Warning and indicator lamps ........... 36
Instrument cluster lighting .............. 274
Interior lighting Automatic control .......................... 136
Delayed switch-off (on-board
computer) ...................................... 287
Emergency lighting ........................ 137
Manual control ............................... 136
Overview ........................................ 135
Reading lamp ................................. 135
Setting the brightness of the
ambient lighting (on-board com-
puter) ............................................. 286
Setting the color of the ambient
lighting (on-board computer) ......... 286 J
Jack Storage location ............................ 388
Using ............................................. 431
Jump starting (engine) ......................397 12
Index

K
KEYLESS-GO Convenience closing feature ............ 98
Display message ............................ 326
Locking ............................................ 83
Removing the Start/Stop butto n... 169
Start/Stop button .......................... 167
Starting the engine ........................ 170
Unlocking ......................................... 83
Key positions
KEYLESS-GO .................................. 167
SmartKey ....................................... 167
Kickdown
Driving tip s.................................... 179
Manual drive progra m.................... 183
Knee bag .............................................. 52 L
Lamps see Warning and indicator lamps
Lane Keeping Assist
Activating/deactivating ................. 284
Display message ............................ 315
Function/information .................... 247
see Active Lane Keeping Assist
Lap time (RACETIMER) ...................... 290
LATCH-type (ISOFIX) child seat
anchors ................................................ 63
Level control (display message) ...... 312
Level control (vehicles with AIR-
MATIC package)
Basic settings ................................ 222
Function/note s............................. 221
Important safety notes .................. 221
Level control (vehicles with the
ON&OFFROAD package)
Basic settings ................................ 215
Function/note s............................. 214
Important safety notes .................. 214
License plate lamp (display mes-
sage) ................................................... 306
Light function, active Display message ............................ 307
Lights
Activating/deactivating the inte-
rior lighting delayed switch-off ....... 287 Active light function ....................... 133
Adaptive Highbeam Assist ............. 134
Automatic headlamp mode ............ 128
Cornering light function ................. 133
Driving abroad ............................... 128
Hazard warning lamps ................... 132
High beam flasher .......................... 132
High-beam headlamp s................... 132
Light switch ................................... 128
Low-beam headlamp s.................... 129
Parking lamps ................................ 130
Rear fog lamp ................................ 130
Setting the brightness of the
ambient lighting (on-board com-
puter) ............................................. 286
Setting the color of the ambient
lighting (on-board computer) ......... 286
Standing lamps .............................. 131
Switching the daytime running
lamps on/off (on-board com-
puter) ............................................. 285
Switching the exterior lighting
delayed switch-off on/off (on-
board computer) ............................ 286
Switching the surround lighting
on/off (on-board computer) .......... 286
Turn signals ................................... 131
see Interior lighting
see Replacing bulbs
Light sensor (display message) ....... 308
Loading guidelines ............................ 342
Locking see Central locking
Locking (doors)
Automatic ........................................ 90
Emergency locking ........................... 90
From inside (central locking but-
ton) .................................................. 89
Locking centrally
see Central locking
Locking verification signal (on-
board computer) ............................... 287
Low-beam headlamps Changing bulb s.............................. 138
Display message ............................ 305 Index
13

Turn signals
Display message ............................ 305
Switching on/off ........................... 131
TWR (Tongue Weight Rating) (defi-
nition) ................................................. 428
Type identification plate see Vehicle identification plate U
Unlocking Emergency unlocking ....................... 90
From inside the vehicle (central
unlocking button) ............................. 89 V
Vanity mirror (in the sun visor) ........ 352
Vehicle Correct use ...................................... 29
Data acquisition ............................... 30
Display message ............................ 323
Equipment ....................................... 25
Individual settings .......................... 285
Limited Warranty ............................. 30
Loading .......................................... 418
Locking (in an emergency) ............... 90
Locking (SmartKey) .......................... 82
Lowering ........................................ 434
Maintenance .................................... 26
Parking for a long period ................ 193
Pulling away ................................... 170
Raising ........................................... 431
Reporting problems ......................... 29
Securing from rolling away ............ 430
Towing away .................................. 399
Transporting .................................. 401
Unlocking (in an emergency) ........... 90
Unlocking (SmartKey) ...................... 82
Vehicle data ................................... 455
Vehicle battery
see Battery (vehicle)
Vehicle data ....................................... 455
Vehicle data (off-road driving) Approach/departure angle ............ 457
Fording depth ................................ 456
Maximum gradient climbing abil-
ity .................................................. 457 Vehicle dimensions
........................... 455
Vehicle emergency locking ................ 90
Vehicle identification number see VIN
Vehicle identification plate .............. 446
Vehicle level AMG adaptive sport suspension
system ........................................... 224
Vehicle level (display message) ....... 312
Vehicle maintenance see ASSYST PLUS
Vehicle tool kit .................................. 388
Video Operating the DVD ........................ .281
VIN ...................................................... 446 W
Warning and indicator lamps ABS ................................................ 329
Brakes .......................................... .328
Check Engine ................................. 335
Coolant .......................................... 336
Distance warning ........................... 338
DISTRONIC PLUS ........................... 338
ESP ®
.............................................. 331
ESP ®
OFF ....................................... 332
Overview .......................................... 36
PASSENGER AIR BAG OFF .............. .45
Reserve fuel .................................. .335
Restraint system ............................ 334
Seat belt ........................................ 327
Tire pressure monitor .................... 339
Warranty .............................................. 25
Washer fluid Display message ............................ 325
Wheel and tire combination
see Tires
Wheel bolt tightening torque ........... 434
Wheel chock ...................................... 430
Wheels Changing a wheel .......................... 429
Checking ........................................ 407
Cleaning ......................................... 380
Cleaning (warning) ......................... 430
Emergency spare wheel ................. 440
Important safety notes .................. 406 22
Index

Warning and indicator lamps
Function Page
0043
0058
Low-beam head-
lamps 129
0044
0060
Parking lamps 130
0087
00E5
ESP® 331
0085
0057
High-beam head-
lamps 132
0083
Electric parking brake (red) 334
0049
(USA only) 0024
(Canada only) 0084
0024
Electric parking brake
(yellow) 334
006B
00BA
Distance warning 338
006C
003E003D
Turn signals 131
006D
0077
Tire pressure monitor 339 Function Page
006E
0075
Restraint system 44
006F
00E9
Seat belt 327
0070
0028
Diesel engine: pre-
glow 170
0071
00AC
Coolant 336
0072
005E
Rear fog lamp 130
0073
00B9
Check Engine 335
0074
00B6
Reserve fuel 335
0075
00BB
ESP®
OFF 331
0076
0025
ABS 329
0077
Brakes 328
0027
(USA only) 004D
(Canada only) 36
Instrument clusterAt a glance

If you do not open the vehicle within
approximately 40 seconds of unlocking:
R the vehicle is locked again.
R the theft deterrent locking system is
armed again.
X To lock centrally: press button0043.
The SmartKey centrally locks/unlocks:
R the doors
R the tailgate
R the fuel filler flap
The turn signals flash once when unlocking
and three times when locking.
You can also set an audible signal to confirm that the vehicle has been locked. The audiblesignal can be activated and deactivated using
the on-board computer (Y page 287).
When it is dark, the surround lighting also
comes on if it is activated in the on-board
computer (Y page 286). KEYLESS-GO
General notes Bear in mind that the engine can be started by
any of the vehicle occupants if there is a KEY- LESS-GO key in the vehicle.
Locking/unlocking centrally You can start, lock or unlock the vehicle using
KEYLESS-GO. To do this, you only need carry
the SmartKey with you. You can combine the functions of KEYLESS-GO with those of a con-
ventional SmartKey. Unlock the vehicle by
using KEYLESS-GO, for instance, and lock it
using the 0037button on the SmartKey.
When locking or unlocking with KEYLESS-GO,
the distance between the SmartKey and the
corresponding door handle must not be
greater than 3 ft (1 m). KEYLESS-GO checks whether a valid Smart-
Key is in the vehicle by periodically establish- ing a radio connection between the vehicle
and the SmartKey. This happens:
R when the external door handles are
touched
R when starting the engine
R while the vehicle is in motion X
To unlock the vehicle: touch the inner
surface of the door handle.
X To lock the vehicle: touch sensor sur-
face 0043.
X Convenience closing feature: touch
recessed sensor surface 0044for an exten-
ded period.
Further information on the convenience clos-
ing feature (Y page 97).
If you pull on the handle of the tailgate, only
the cargo compartment of the vehicle is
unlocked. Changing the settings of the locking
system
You can change the settings of the locking
system. This means that only the driver's door and the fuel filler flap are unlocked when the
vehicle is unlocked. This is useful if you fre-
quently travel on your own.
X To change the setting: press and hold
down the 0036and0037 buttons simulta-
neously for approximately six seconds until SmartKey
83Opening and closing Z

the battery check lamp flashes twice
(Y page 85).
i If the setting of the locking system is
changed within the signal range of the vehi- cle, pressing the 0037or0036 button:
R locks or
R unlocks the vehicle
The SmartKey now functions as follows:
X To unlock the driver's door: press the
0036 button once.
X To unlock centrally: press the0036but-
ton twice.
X To lock centrally: press the0037button.
The KEYLESS-GO function is changed as fol-
lows:
X To unlock the driver's door: touch the
inner surface of the door handle on the
driver's door.
X To unlock centrally: touch the inner sur-
face of the door handle on the front-
passenger door or the rear door.
X To lock centrally: touch the outer sensor
surface on one of the door handles
(Y page 83).
X To restore the factory settings: press
and hold down the 0036and0037 buttons
simultaneously for approximately six sec-
onds until the battery check lamp flashes
twice (Y page 85). Mechanical key
General notes If the vehicle can no longer be locked or
unlocked with the SmartKey, use the
mechanical key.
If you use the mechanical key to unlock and
open the driver's door, the anti-theft alarm
system will be triggered (Y page 78).There are several ways to turn off the alarm:
X To deactivate the alarm with the Smart-
Key: press the 0036or0037 button on the
SmartKey.
or
X Insert the SmartKey into the ignition lock.
or
X To deactivate the alarm with KEYLESS-
GO: press the Start/Stop button in the igni-
tion lock. The SmartKey must be in the
vehicle.
or
X Lock or unlock the vehicle using KEYLESS-
GO. The SmartKey must be outside the
vehicle.
If you unlock the vehicle using the mechanical key, the fuel filler flap will not be unlocked
automatically.
X To unlock the fuel filler flap: insert the
SmartKey into the ignition lock.
Removing the mechanical key X
Push release catch 0043in the direction of
the arrow and at the same time remove
mechanical key 0044from the SmartKey.
For further information about: R unlocking the driver's door (Y page 90)
R unlocking the cargo compartment
(Y page 95)
R locking the vehicle (Y page 90)84
SmartKeyOpening and closing

0047
0063
Left-hand standing lamps
0048 0064
Right-hand standing lamps
0049 0060
Parking lamps, license plate and
instrument cluster lighting
004A 0058
Automatic headlamp mode, control-
led by the light sensor
004B 0058
Low-beam/high-beam headlamps
0084 005E
Rear fog lamp
X To switch on: turn the light switch to 0060.
The green 0060indicator lamp in the instru-
ment cluster lights up.
Standing lamps 0047
0063
Left-hand standing lamps
0048 0064
Right-hand standing lamps
0049 0060
Parking lamps, license plate and
instrument cluster lighting
004A 0058
Automatic headlamp mode, control-
led by the light sensor
004B 0058
Low-beam/high-beam headlamps
0084 005E
Rear fog lamp
Switching on the standing lamps ensures the corresponding side of the vehicle is illumina-
ted. X
To switch on the standing lamps: the
SmartKey is not in the ignition lock or it is in position 0.
X Turn the light switch to 0063(left-hand side
of the vehicle) or 0064(right-hand side of
the vehicle). Combination switch
Turn signal 0043
High-beam headlamps
0044 Turn signal, right
0087 High-beam flasher
0085 Turn signal, left
X To indicate briefly: press the combination
switch briefly to the pressure point in the
direction of arrow 0044or0085.
The corresponding turn signal flashes three
times.
X To indicate: press the combination switch
beyond the pressure point in the direction
of arrow 0044or0085. Exterior lighting
131Lights and windshield wipers Z