2016 MERCEDES-BENZ GL engine coolant

Consumption statistics (on-board
computer) .......................................... 276
Convenience closing feature .............. 99
Convenience opening feature ............ 99
Coolant (engine)
Checking the level ........................ .3 73
Display message ............................ 306
Filling capacity ............................... 453
Important safety notes .................. 452
Temperature (on-board computer,
Mercedes-AMG vehicles) .............. .2 87
Temperature gauge ........................ 273
Warning lamp ................................. 335
Cooling
see Climate control
Copyright ............................................. 31
Cornering light function
Display message ............................ 303
Function/notes ............................ .1 33
Crash-responsive emergency light-
ing ....................................................... 136
Crosswind Assist ................................. 75
Crosswind driving assistance ............ 75
Cruise control
Activating ....................................... 204
Activation conditions ..................... 203
Cruise control lever ....................... 203
Deactivating ................................... 205
Display message ............................ 317
Driving system ............................... 202
Function/notes ............................ .2 02
Important safety notes .................. 203
Storing and maintaining current
speed ............................................. 204
Cup holder
Center console .............................. 349
Important safety notes .................. 349
Rear compartment ......................... 350
Temperature controlled ................. 349
Third row of seats .......................... 350
Customer Assistance Center
(CAC) ..................................................... 29
Customer Relations Department ....... 29
D
Data
see Technical data Daytime running lamps
Display message ............................ 305
Function/notes ............................ .1 30
Switching on/off (on-board com-
puter) ............................................. 284
Declarations of conformity ................. 28
DEF
Adding .......................................... .1 86
Display message ............................ 310
Filling capacity ............................... 450
Important safety notes .................. 450
Delayed switch-off
Exterior lighting (on-board com-
puter) ............................................. 284
Interior lighting .............................. 285
Diagnostics connection ..................... .2 8
Differential lock (display mes-
sage) .................................................. .3 12
Digital speedometer ......................... 277
DIRECT SELECT lever
Automatic transmission ................. 173
Display messages
ASSYST PLUS ................................ 374
Calling up (on-board computer) ..... 290
Driving systems ............................ .3 10
Engine ............................................ 306
General notes ................................ 290
Hiding (on-board computer) ........... 290
KEYLESS-GO .................................. 323
Lights ............................................. 303
Safety systems .............................. 291
SmartKey ....................................... 323
Tires ............................................... 318
Vehicle .......................................... .3 20
Distance recorder ............................ .2 75
Distance warning (warning lamp) .... 337
Distance warning function
Activating/deactivating ................. 281
Function/notes ................................ 70
Warning lamp ................................. 337
DISTRONIC PLUS
Activating ....................................... 207
Activation conditions ..................... 207
Cruise control lever ....................... 207
Deactivating ................................... 210
Display message ............................ 3168
Index

Exit position (3rd row of seats) ...... 116
Folding down/up (third row of
seats) ............................................. 113
Folding the 2nd row of seats
forward electrically ........................ 117
Folding the 2nd row of seats
forward manually ........................... 115
Folding the rear bench seat for-
wards/back ................................... 344
Important safety notes .................. 109
Overview ........................................ 109
Seat heating problem .................... 120
Seat ventilation problem ................ 121
Storing settings (memory func-
tion) ............................................... 127
Switching seat heating on/off ....... 118
Switching seat ventilation on/off .. 120
Section
Sliding sunroof ............................... 102
Selector lever
Cleaning ......................................... 382
Sensors (cleaning instructions) ....... 380
Service menu (on-board com-
puter) .................................................. 283
Service message
see ASSYST PLUS
Service products
Brake fluid ..................................... 451
Coolant (engine) ............................ 452
DEF special additives ..................... 450
Engine oil ....................................... 450
Fuel ................................................ 447
Important safety notes .................. 447
Refrigerant (air-conditioning sys-
tem) ............................................... 453
Washer fluid ................................... 453
Setting the air distribution ............... 156
Setting the airflow ............................ 156
Settings
Factory (on-board computer) ......... 286
On-board computer ....................... 283
SETUP (on-board computer) ............. 287
Side impact air bag ............................. 52
Side marker lamp (display mes-
sage) ................................................... 305
Side windows
Cleaning ......................................... 379 Convenience closing feature ............ 99
Convenience opening feature .......... 99
Hinged side windows ....................... 98
Important safety information ........... 97
Opening/ closing .............................. 98
Overvie w .......................................... 97
Problem (malfunction) ................... 102
Resetting ....................................... 100
Reversing feature ............................. 98
Sliding sunroof
Important safety notes .................. 102
Opening/closing ............................ 103
Problem (malfunction) ................... 106
Resetting ....................................... 104
see Panorama roof with power
tilt/sliding panel
SmartKey
Changing the battery ....................... 85
Changing the programming ............. 84
Checking the battery ....................... 85
Convenience closing feature .......... 100
Convenience opening feature .......... 99
Display message ............................ 323
Door central locking/unlocking ....... 82
Important safety notes .................... 82
KEYLESS-GO start function .............. 84
Loss ................................................. 87
Mechanical key ................................ 84
Overview .......................................... 82
Positions (ignition lock) ................. 165
Problem (malfunction) ..................... 87
Starting the engine ........................ 167
Snow chains
Information .................................... 407
Snow drive program ....................... 255
Sockets
Center console .............................. 353
General notes ................................ 353
Luggage compartment ................... 354
Rear compartment ......................... 353
Special seat belt retractor .................. 61
Specialist workshop ............................ 29
Speed, controlling
see Cruise control
Speedometer
Digital ............................................ 277
In the Instrument cluster ................. 35
Segments ...................................... 27218
Index

Search & Send ............................... 361
Self-test ......................................... 357
Speed alert .................................... 364
System .......................................... 357
Triggering the vehicle alarm ........... 364
Vehicle Health Check .................... 363
Vehicle remote unlocking .............. 362
Telephone
Accepting a call ............................. 280
Display message ............................ 322
Menu (on-board computer) ............ 279
Number from the phone book ........ 280
Redialing ........................................ 280
Rejecting/ending a call ................. 280
Temperature
Coolant (display in the instrument
cluster) .......................................... 273
Coolant (on-board computer,
Mercedes-AMG vehicles) ............... 287
Engine oil (on-board computer,
Mercedes-AMG vehicles) ............... 287
Outside temperature ...................... 273
Setting (climate control) ................ 155
Transmission oil (on-board com-
puter, Mercedes-AMG vehicles) ..... 287
Through-loading feature ................... 343
Time
see separate operating instructions
Timing (RACETIMER) ......................... 288
Tire pressure
Calling up (on-board computer) ..... 412
Checking manually ........................ 411
Display message ............................ 318
Maximum ....................................... 411
Not reached (TIREFIT) .................... 390
Notes ............................................. 409
Reached (TIREFIT) .......................... 390
Recommended ............................... 408
Tire pressure loss warning system
General notes ................................ 411
Important safety notes .................. 411
Restarting ...................................... 412
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 414
Function/notes ............................. 412
General notes ................................ 412
Important safety notes .................. 413 Radio type approval for the tire
pressure monitor ........................... 415
Restarting ...................................... 415
Warning lamp ................................. 338
Warning message .......................... 414
TIREFIT kit .......................................... 388
Tire pressure not rea ched .............. 390
Tire p ressure reached .................... 390
Tires
Aspect ratio (definition) ................. 426
Average weight of the vehicle
occupants (definition) .................... 425
Bar (definition) ............................... 424
Changing a wheel .......................... 427
Characteristics .............................. 424
Checking ........................................ 405
Curb weight (definition) ................. 426
Definition of terms ......................... 424
Direction of rotation ...................... 427
Display message ............................ 318
Distribution of the vehicle occu-
pants (definition) ............................ 427
DOT (Department of Transporta-
tion) (definition) ............................. 425
DOT, Tire Identification Number
(TIN) ............................................... 424
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 425
General notes ................................ 432
GTW (Gross Trailer Weight) (defi-
nition) ............................................ 425
GVW (Gross Vehicle Weight) (def-
inition) ........................................... 425
GVWR (Gross Vehicle Weight Rat-
ing) (definition) .............................. 425
Important safety notes .................. 404
Increased vehicle weight due to
optional equipment (definition) ...... 425
Information on driving .................... 404
Kilopascal (kPa) (definition) ........... 425
Labeling (overview) ........................ 421
Load bearing index (definition) ...... 426
Load index ..................................... 423
Load index (definition) ................... 425
M+S tires ....................................... 406
Maximum load on a tire (defini-
tion) ............................................... 42620
Index

Trim pieces (cleaning instruc-
tions) .................................................. 382
Trip computer (on-board com-
puter) .................................................. 276
Trip odometer
Calling up ....................................... 275
Resetting (on-board computer) ...... 277
Trunk
see Tailgate
Turn signals
Display message ............................ 304
Switching on/off ........................... 132
Two-way radio
Frequencies ................................... 444
Installation ..................................... 444
Transmission output (maximum) .... 444
TWR (Tongue Weight Rating) (defi-
nition) ................................................. 426
Type identification plate
see Vehicle identification plate
UUnlocking
Emergency unlocking ....................... 92
From inside the vehicle (central
unlocking button) ............................. 91
Upshift indicator (on-board com-
puter, Mercedes-AMG vehicles) ....... 287
V
Vanity mirror (in the sun visor) ........ 351
Vehicle
Correct use ...................................... 29
Data acquisition ............................... 30
Display message ............................ 320
Equipment ....................................... 25
Individual settings .......................... 283
Limited Warranty ............................. 30
Loading .......................................... 416
Locking (in an emergency) ............... 92
Locking (SmartKey) .......................... 82
Lowering ........................................ 431
Maintenance .................................... 26
Parking for a long period ................ 192
Pulling away ................................... 168
Raising ........................................... 429 Reporting problems ........................ .2 9
Securing from rolling away ............ 428
Towing away .................................. 397
Transporting .................................. 399
Unlocking (in an emergency) ........... 92
Unlocking (SmartKey) ...................... 82
Vehicle data ................................... 454
Vehicle battery
see Battery (vehicle)
Vehicle data ....................................... 454
Vehicle data (off-road driving)
Approach/departure angle ............ 456
Fording depth ................................ 455
Maximum gradient climbing abil-
ity .................................................. 456
Vehicle dimensions ........................... 454
Vehicle emergency locking ................ 92
Vehicle identification number
see VIN
Vehicle identification plate .............. 446
Vehicle level
AMG adaptive sport suspension
system ........................................... 222
Vehicle level (display message) ....... 310
Vehicle tool kit .................................. 386
Video
Operating the DVD ......................... 279
VIN ...................................................... 446
W
Warning and indicator lamps
ABS ................................................ 327
Brakes ........................................... 326
Check Engine ................................. 334
Coolant .......................................... 335
Distance warning ........................... 337
DISTRONIC PLUS ........................... 337
ESP ®
.............................................. 330
ESP ®
OFF ....................................... 331
Fuel tank ........................................ 334
Overview .......................................... 36
PASSENGER AIR BAG OFF ............... 45
Reserve fuel ................................... 334
Restraint system ............................ 333
Seat belt ........................................ 325
Tire pressure monitor .................... 338
Warranty .............................................. 2522
Index

Problem
Possible causes/consequences and P Solutions
Vehicles with a gaso-
line engine:
The engine is not run-
ning smoothly and is
misfiring. There is a malfunction in the engine electronics or in a mechanical
component of the engine management system. X
Only depress the accelerator pedal slightly.
Otherwise, non-combusted fuel may get into the catalytic con-
verter and damage it. X
Have the cause rectified immediately at a qualified specialist
workshop.
The coolant tempera-
ture gage shows a value
above 248 ‡ (120 †). The coolant level is too low. The coolant is too hot and the engine
is no longer being cooled sufficiently. X
Stop as soon as possible and allow the engine and the coolant to
cool down. X
Check the coolant level ( Y
page 373). Observe the warning
notes as you do so and add coolant if necessary.
Automatic transmission
Important safety notes
G WARNING
If the engine speed is above the idling speed
and you engage transmission position D or R ,
the vehicle could pull away suddenly. There is
a risk of an accident.
When engaging transmission position D or R ,
always firmly depress the brake pedal and do
not simultaneously accelerate.
G WARNING
The automatic transmission switches to neu-
tral position N when you switch off the engine.
The vehicle may roll away. There is a risk of an
accident.
After switching off the engine, always switch
to parking position P . Prevent the parked vehi-
cle from rolling away by applying the parking
brake. DIRECT SELECT lever
Overview of transmission positions
]
Park position with parking lock ^
Reverse gear \\
Neutral [
Drive
The DIRECT SELECT lever is on the right of the
steering column.
The DIRECT SELECT lever always returns to
its original position. The current transmission
position P , R , N or D appears in the transmis-
sion position display in the multifunction dis-
play ( Y
page 174).Automatic transmission 173
Driving and parking Z

using the brake controller and check
whether the brakes function correctly. R
Se cure any objects on the trailer to prevent
the cargo from slipping when the vehicle is
in motion. R
When you couple up a trailer, check at reg-
ular intervals that the load is firmly secured.
If the trailer is equipped with trailer lights
and brakes, check the trailer to ensure that
these are working. R
Bear in mind that the han dlin g will be less
st able when towing a trailer than when driv-
ing wit hout one. Avoid sudden steering
movements. R
The vehicle/trailer combination is heavier,
accelerates more slowly, has a decreased
gradient cli mbin g capability and a longer
braking dist ance.
It is more susceptible to side winds and
requires more careful steering. R
If poss ible, do not brake suddenly, but
instead depr ess the brake pedal moder-
ate ly at first so that the trailer can activate
it s brakes. Then increase the pressure on
the brake pedal. R
If the automat ic transmission repeat edly
shifts between gears on uphill or down hill
gradients, shift to a lower gear using the
left-hand steering wheel paddle shifter.
A lower gear and lower speed reduce the
risk of engine failure. R
When driv ing down hill, shift to a lower gear
to uti liz e the engine's braking effect.
Avoid continuous brake application as this
m ay
overheat the vehicle brakes and, if
instal led, the trailer brakes.R
If the coolant temperature increases dra-
matical ly while the air-cond it ioning system
is swit ched on, switch off the air-condition-
ing system.
Coolant heat can also be dissipated by
opening the win dows and switching the ventilation blowe r and the interior temper-
ature to the highest leve l.R
When overtaking, pay particular attention
to the extended length of your vehicle/
trailer combination.
Due to the length of the vehicle/trailer
combination, you require additional road
space in relation to the vehicle you are
overtaking before you can change back to
the original lane.
Decoupling a trailer
G WARNIN G
If you uncouple a trailer wit h th e overrun
brak e engaged , you could trap your han d
between th e vehicl e and th e trailer drawbar.
Ther e is a ris k of injury.
Do no t uncouple a trailer if th e overrun brak e
is engaged .
G WARNIN G
Vehicles wit h leve l control :
The vehicl e is lowered as soo n as you discon -
nect th e trailer cable. This could result in your
limb s or those of other people that are
between th e vehicl e body and tires or under-
neath th e vehicl e bein g trapped . Ther e is a
ris k of injury.
Mak e sure that nobody is in th e immediat e
vicinity of th e whee l housing s or under th e
vehicl e when you disconnect th e trailer cable.
! Do not disc onnect a trailer wit h an
engaged overrun brake. Otherwise, your
vehicle could be damaged by the reboun d-
ing of the overrun brake. X
Sh ift the transmission to position P .X
Ap ply the vehicle's electr ic parking brake.X
St art the engine. X
Close the doors and tailgate. X
Apply the trailer's parking brake.268
Towing a trailer
Driving and parking

Tachometer
! Do not drive in the overrevving range, as
this could damage the engine.
The red band in the tachometer indicates the
engine's overrevving range.
The fuel supply is interrupted to protect the
engine when the red band is reached.
Outside temperature display You should pay special attention to road con-
ditions when temperatures are around freez-
ing point.
Bear in mind that the outside temperature
display indicates the temperature measured
and does not record the road temperature.
The outside temperature display is in the mul-
tifunction display ( Y
page 275).
Changes in the outside temperature are dis-
played after a short delay.
Coolant temperature display
G WARNING
Opening the hood when the engine is over-
heated or when there is a fire in the engine
compartment could expose you to hot gases
or other service products. There is a risk of
injury.
Let an overheated engine cool down before
opening the hood. If there is a fire in the
engine compartment, keep the hood closed
and contact the fire department.
! A display message is shown if the coolant
temperature is too high.
If the coolant temperature is over 248 ‡
(120 †), do not continue driving. The
engine will otherwise be damaged.
The coolant temperature gauge is in the
instrument cluster on the right-hand side
( Y
page 35). Under normal operating conditions and with
the specified coolant level, the coolant tem-
perature may rise to 248 ‡ (120 †).
Operating the on-board computer
Overview
C
Multifunction display D
Switches on the Voice Control System
(see the separate operating instructions)

Problem
Possible causes/consequences and P SolutionsX
Observe the additional display messages in the multifunction
display. X
Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions. X
Secure the vehicle against rolling away ( Y
page 189).X
Leave the vehicle and keep a safe distance from the vehicle until
the engine has cooled down. X
Check the coolant level and add coolant, observing the warning
notes ( Y
page 373). X
If you have to add coolant frequently, have the engine cooling
system checked. X
Make sure that the air supply to the engine radiator is not
blocked, e.g. by snow, slush or ice. X
At coolant temperatures below 248 ‡ (120 †), drive to the
nearest qualified specialist workshop. X
Avoid subjecting the engine to heavy loads, e.g. driving in moun-
tainous terrain, and stop-and-go traffic.
Driving systems
Problem
Possible causes/consequences and P Solutions