display messages MERCEDES-BENZ GL-Class 2014 X166 Owner's Manual

Belt
see Seat belts
Belt force limiter
Activation ......................................... 59
Function ........................................... 59
Blind Spot Assist
Activating/deactivating .................281
Display message ............................ 314
Notes/function .............................. 243
Trailer towing ................................. 245
see Active Blind Spot Assist
BlueTEC
Adding DEF .................................... 186
BlueTEC (DEF) .................................... 448
Brake Assist see BAS (Brake Assist System)
Brake fluid
Display message ............................ 297
Notes ............................................. 450
Brake lamps
Changing bulbs .............................. 140
Display message ............................ 304
Brakes
ABS .................................................. 67
Adaptive Brake Assist ......................71
BAS .................................................. 68
BAS PLUS ........................................ 68
Brake fluid (notes) .........................450
Display message ............................ 291
High-performance brake system ....195
Important safety notes ..................193
Maintenance .................................. 194
Parking brake ................................ 189
Riding tips ...................................... 193
Warning lamp ................................. 326
Breakdown
see Flat tire
see Towing away
Bulbs
see Replacing bulbs C
California Important notice for retail
customers and lessees ....................25
Calling up a malfunction
see Display messages Car
see Vehicle
Care
360° camera ................................. 380
Carpets .......................................... 383
Car wash ........................................ 376
Display ........................................... 381
Exhaust pipe .................................. 381
Exterior lights ................................ 379
Gear or selector lever ....................382
Interior ........................................... 381
Matte finish ................................... 378
Night View Assist Plus ...................381
Notes ............................................. 376
Paint .............................................. 378
Plastic trim .................................... 382
Power washer ................................ 377
Rear view camera .......................... 380
Roof lining ...................................... 383
Seat belt ........................................ 383
Seat cover ..................................... 383
Sensors ......................................... 380
Steering wheel ............................... 382
Trim pieces .................................... 382
Washing by hand ........................... 377
Wheels ........................................... 379
Windows ........................................ 379
Wiper blades .................................. 379
Wooden trim .................................. 382
Cargo compartment cover
Notes/how to use .........................346
Cargo compartment enlargement
Important safety notes ..................344
Cargo compartment floor
Opening/closing ............................ 347
Stowage well (under) .....................347
Cargo tie down rings .........................345
Car key see SmartKey
Car wash (care) ................................. 376
CD player/CD changer (on-board
computer) .......................................... 278
Center console Lower section .................................. 37
Upper section .................................. 366
Index

Cornering light function
Display message ............................ 303
Function/notes ............................. 133
Crash-responsive emergency
lighting ............................................... 137
Crosswind driving assistance ............74
Cruise control Activating ....................................... 202
Activation conditions .....................202
Cruise control lever .......................201
Deactivating ................................... 203
Display message ............................ 317
Driving system ............................... 201
Function/notes ............................. 201
Important safety notes ..................201
Storing and maintaining current
speed ............................................ .202
Cup holder
Center console .............................. 349
Important safety notes ..................348
Rear compartment .........................349
Temperature controlled .................349
Third row of seats ..........................350
Customer Assistance Center (CAC) ...28
Customer Relations Department .......28 D
Data see Technical data
Daytime running lamps
Display message ............................ 305
Function/notes ............................. 128
Switching on/off (on-board
computer) ...................................... 283
Declarations of conformity ................. 27
DEF Adding ........................................... 186
Display message ............................ 309
Filling capacity ............................... 449
Important safety notes ..................448
Delayed switch-off
Exterior lighting (on-board
computer) ...................................... 284
Interior lighting .............................. 284
Diagnostics connection ......................27
Diesel ................................................. .447
Differential locks (display message) 311Digital speedometer
.........................276
DIRECT SELECT lever see Automatic transmission
Display message
ASSYST PLUS ................................ 374
Display messages
Calling up (on-board computer) .....290
Driving systems ............................. 309
Engine ............................................ 306
General notes ................................ 290
Hiding (on-board computer) ...........290
KEYLESS-GO .................................. 323
Lights ............................................ .303
Safety systems .............................. 291
SmartKey ....................................... 323
Tires ............................................... 318
Vehicle .......................................... .320
Distance recorder
see Odometer
see Trip odometer
Distance warning (warning lamp) ....336
Distance warning function Activating/deactivating .................281
Function/notes ................................ 69
Warning lamp ................................. 336
DISTRONIC PLUS
Activating ....................................... 206
Activation conditions .....................206
Cruise control lever .......................205
Deactivating ................................... 209
Display message ............................ 315
Displays in the multifunction
displa y........................................... 210
Driving tips .................................... 211
Function/notes ............................. 203
Important safety notes ..................204
Setting the specified minimum
distance ......................................... 209
Warning lamp ................................. 336
Doors
Automatic locking (on-board
computer) ...................................... 284
Automatic locking (switch) .............. .88
Central locking/unlocking
(SmartKey) ...................................... .80
Control panel ................................... 40
Display message ............................ 321
Emergency locking ........................... 88 8
Index

Light function, active
Display message ............................ 305
Lighting
Light switch ................................... 128
Lights
Activating/deactivating the
interior lighting delayed switch-off .284
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 headlamps ...................132
Low-beam headlamps ....................129
Parking lamps ................................ 130
Rear fog lamp ................................ 130
Setting the brightness of the
ambient lighting (on-board
computer) ...................................... 283
Setting the color of the ambient
lighting (on-board computer) .........283
Standing lamps .............................. 131
Switching the daytime running
lamps on/off (on-board computer) 283
Switching the exterior lighting
delayed switch-off on/off (on-
board computer) ............................ 284
Switching the surround lighting
on/off (on-board computer) ..........284
Turn signals ................................... 131
see Interior lighting
see Replacing bulbs
Light sensor (display message) .......306
Loading guidelines ............................340
Locking see Central locking
Locking (doors)
Automatic ........................................ 88
Emergency locking ........................... 88
From inside (central locking
button) ............................................. 87
Locking centrally
see Central locking
Locking verification signal (on-
board computer) ............................... 285Low-beam headlamps
Changing bulbs .............................. 138
Display message ............................ 303
Setting for driving abroad
(symmetrical) ................................. 128
Switching on/off ........................... 129
LOW RANGE
Display message ............................ 312
Off-road gear ................................. 259
LOW RANGE off-road gear ................259
Lumbar support Adjusting (on the seat) ..................116
Luxury head restraints .....................109 M
M+S tires ............................................ 406
Malfunction message see Display messages
Matte finish (cleaning instructions) 378
mbrace Call priority .................................... 359
Display message ............................ 297
Downloading destinations
(COMAND) ..................................... 359
Downloading routes .......................363
Emergency call .............................. 356
General notes ................................ 355
Geo fencing ................................... 363
Locating a stolen vehicle ...............362
MB info call button ........................358
Remote vehicle locking ..................361
Roadside Assistance button ..........358
Search & Send ............................... 360
Self-test ......................................... 356
Speed alert .................................... 363
System .......................................... 356
Triggering the vehicle alarm ........... 364
Vehicle remote malfunction
diagnosis ....................................... 362
Vehicle remote unlocking ..............361
Mechanical key
Function/notes ................................ 82
Inserting .......................................... 83
Locking vehicle ................................ 88
Removing ......................................... 82
Unlocking the driver's door ..............88 Index
13

On-board computer
AMG menu .................................... .287
Assistance menu ........................... 280
Audio menu ................................... 278
Convenience submenu ..................285
Displaying a service message ........375
Display messages ..........................290
DISTRONIC PLUS ........................... 210
Factory settings submenu .............286
Important safety notes ..................272
Instrument cluster submenu ..........282
Lighting submenu .......................... 283
Menu overview .............................. 275
Message memory .......................... 290
Navigation menu ............................ 277
On and Offroad menu ....................286
Operation ....................................... 273
RACETIMER ................................... 287
Service menu ................................. 282
Settings menu ............................... 282
Standard displa y............................ 275
Telephone menu ............................ 279
Trip menu ...................................... 275
Vehicle submenu ........................... 284
Video DVD operation .....................279
On-road programs
AUTO program ............................... 254
Function/notes ............................. 253
Snow program ............................... 255
SPORT program ............................. 254
Trailer program .............................. 255
Opening and closing the side trim
panels ................................................. 139
Operating safety Declaration of conformity ................27
Important safety notes ....................26
Operating system
see On-board computer
Operator's Manual
Vehicle equipment ...........................24
Outside temperature display ...........273
Overhead control panel ......................39
Override feature Rear side windows ...........................66 P
Paint code number ............................444
Paintwork (cleaning instructions) ...378
Panic alarm .......................................... 42
Panorama roof with power tilt/
sliding panel
Opening/closing ............................ 100
Opening/closing the roller
sunblind ......................................... 101
Problem (malfunction) ...................103
Resetting ....................................... 101
Panorama sliding sunroof
Important safety notes ....................98
Parking ............................................... 188
Important safety notes ..................188
Parking brake ................................ 189
Position of exterior mirror, front-
passenger side ............................... 124
Rear view camera .......................... 230
see PARKTRONIC
Parking aid
Active Parking Assist .....................226
see Exterior mirrors
see PARKTRONIC
Parking assistance
see PARKTRONIC
Parking brake
Display message ............................ 294
Electric parking brake ....................189
Warning lamp ................................. 332
Parking lamps
Switching on/off ........................... 130
PARKTRONIC
Deactivating/activating .................224
Driving system ............................... 222
Function/notes ............................. 222
Important safety notes ..................222
Problem (malfunction) ...................226
Range of the sensors .....................223
Trailer towing ................................. 225
Warning displa y............................. 224
PASSENGER AIR BAG OFF
Problem (malfunction) .....................53
Problems (malfunction) .................. 301
PASSENGER AIR BAG OFF indicator
lamp ...................................................... 49
Plastic trim (cleaning instructions) .382 Index
15

Multifunction steering wheel
Function Page
:
Multifunction display 274
;
COMAND display; see the
separate operating
instructions
=
?
Switches on the Voice
Control System; see the
separate operating
instructions ?
~
Rejects or ends a call 279
Exits phone book/redial
memory
6
Makes or accepts a call
Switches to the redial
memory
WX
Adjusts the volume
8
Mute Function Page
A
=;
Selects a menu 273
9:
Selects a submenu or
scrolls through lists
273
a
To confirm your selection 273
Hiding display messages 290
B
%
Back 273
Switches off the Voice
Control System; see the
separate operating
instructionsMultifunction steering wheel
35At a glance

If the key is removed from the ignition lock or
is in position 0, PASSENGER AIRBAG OFF
indicator lamp :does not light up.
The Occupant Classification System (OCS)
categorizes the occupant on the front-
passenger seat using a weight sensor. The
front-passenger front air bag is deactivated
automatically for certain weight categories.
PASSENGER AIRBAG OFF indicator lamp :
shows you the current status. If PASSENGER
AIRBAG OFF indicator lamp :is lit, the front-
passenger front air bag is disabled.
The system does not deactivate:
R the side impact air bag
R the window curtain air bag
R the ETDs
To be classified correctly, the front passenger
must sit:
R with the seat belt fastened correctly
R in a position that is as upright as possible
with their back against the seat backrest
R with their feet on the floor
The OCS weight sensor reading is affected if
the occupant's weight is transferred, e.g. by
leaning on the armrest.
If the front-passenger seat, the seat cover or
the seat cushion are damaged, have the
necessary repair work carried out at a
qualified specialist workshop.
For safety reasons, Mercedes-Benz
recommends that you only use seat
accessories that have been approved by
Mercedes-Benz. Both the driver and the front passenger
should always observe the PASSENGER AIR
BAG OFF indicator lamp as an indication of
whether or not the front passenger is
positioned correctly. Observe also the air bag
display messages that can be displayed in the
instrument cluster (Y page 301).
If the driver's air bag deploys, this does not
mean that the front-passenger front air bag
will also deploy.
The OCS may have detected that the seat:
R is empty or occupied by the weight of a
typical child up to twelve months old,
seated in a child restraint system.
R is occupied by a small individual, such as a
young teenager or a small adult.
R is occupied by a child in a child restraint
system whose weight is greater than that
of a typical twelve month old child.
These are examples of when the OCS
deactivates the front-passenger front air bag.
Deactivation takes place although the
collision fulfills the criteria for deploying the
driver's air bag.
System self-test G
WARNING
If the 45indicator lamp does not
illuminate, the system is not functioning. You
must contact an authorized Mercedes-Benz
Center before seating any child on the front
passenger seat. G
WARNING
Objects between the seat surface and the
child restraint system could affect the
function of the OCS. This could result in the
front-passenger front air bag not functioning
as intended during an accident. This poses an
increased risk of injury or even fatal injury.
Do not place any objects between the seat
surface and the child restraint system. Make
sure that the bottom and back of the child
restraint system make full contact with the
front-passenger seat cushion and backrest. Occupant safety
51Safety
Z

Problems with the occupant classification system
G
WARNING
If the 45 indicator lamp illuminates and remains illuminated when the weight of a typical
adult or someone larger than a small individual has been detected on the passenger seat, do not
allow any occupant to use the passenger seat until the system has been repaired. G
WARNING
If the 45 indicator lamp does not illuminate or remains out with the weight of a typical
12-month-old child in a standard child restraint or less, or is unoccupied, on the front-passenger
seat, do not transport a child on the front-passenger seat until the system has been repaired. Problem Possible causes/consequences and
M MSolutions The PASSENGER AIR
BAG OFF indicator
lights up and remains
on.
The person on the
front-passenger seat:
R
has the weight of a
typical adult
R has been determined
by the system not to
be a child The OCS is malfunctioning.
X
Make sure that the front passenger is sitting in a correct, upright
position.
X Have the OCS checked as soon as possible at a qualified
specialist workshop.
X Observe the additional display messages in the multifunction
display (Y page 301). Occupant safety
53Safety Z

Problem Possible causes/consequences and
M
MSolutions The PASSENGER AIR
BAG OFF indicator
lamp does not light up
and/or stays on.
The front-passenger
seat is:
R unoccupied
R occupied with the
weight of a child up
to twelve months old
in a child restraint
system The OCS is malfunctioning.
X
Make sure there is nothing between the seat cushion and the
child seat.
X Make sure that the backrest and base of the child restraint
system are resting securely on the front-passenger seat. If
necessary, adjust the position of the front-passenger seat.
X When installing the child restraint system, make sure that the
seat belt is tight. Do not pull the seat belt tight with the front-
passenger seat adjustment. This could result in the seat belt
being pulled too tightly.
X Check the installation of the child restraint system.
X Make sure that no objects are applying additional weight onto
the seat.
X If the PASSENGER AIR BAG OFF indicator lamp remains off, have
the OCS system checked as soon as possible at a qualified
specialist workshop. Do not transport a child on the front-
passenger seat until the OCS has been repaired.
X Observe the additional display messages in the multifunction
display (Y page 301). PRE-SAFE
®
(anticipatory occupant
protection system)
Introduction PRE-SAFE
®
takes preemptive measures to
protect occupants in certain hazardous
situations.
Important safety notes !
Make sure that there are no objects in the
footwell or behind the seats when resetting
the seats. There is a risk that the seats
and/or the objects could be damaged.
Despite your vehicle being equipped with the
PRE-SAFE ®
system, the possibility of
personal injuries occurring as a result of an
accident cannot be eliminated.
Always adapt your driving style to suit the
prevailing road and weather conditions and
maintain a safe distance from the vehicle in
front. Drive carefully. Function PRE-SAFE
®
intervenes:
R in emergency braking situations, e.g. when
BAS is activated.
R in critical driving situations, e.g. when
physical limits are exceeded and the
vehicle understeers or oversteers severely.
R on vehicles with DISTRONIC PLUS: if
BAS PLUS brakes hard or the radar sensor
system detects an imminent danger of
collision in certain situations.
PRE-SAFE ®
takes the following measures
depending on the hazardous situation
detected:
R the front seat belts are pre-tensioned.
R if the vehicle skids, the sliding sunroof and
the side windows are closed so that only a
small gap remains. On vehicles with a
panorama roof with power tilt/sliding
panel, they are closed completely. 54
Occupant safetySafety

R
BAS PLUS ( BrakeAssist System Plus)
(Y page 68)
R COLLISION PREVENTION ASSIST (distance
warning function and adaptive Brake
Assist) (Y page 69)
R ESP ®
(Electronic StabilityProgram)
(Y page 72)
R EBD ( Electronic Brake force Distribution)
(Y page 74)
R ADAPTIVE BRAKE (Y page 75)
R PRE-SAFE ®
Brake (Y page 75)
R STEER CONTROL (Y page 76) Important safety notes
If you fail to adapt your driving style or
become distracted, the driving safety
systems can neither reduce the risk of
accident nor override the laws of physics.
Driving safety systems are merely aids
designed to assist driving. You are
responsible for the distance to the vehicle in
front, for vehicle speed and for braking in
good time. Always adapt your driving style to
suit the prevailing road and weather
conditions and maintain a safe distance from
the vehicle in front. Drive carefully.
i The driving safety systems described only
work as effectively as possible when there
is adequate contact between the tires and
the road surface. Please pay special
attention to the notes on tires,
recommended minimum tire tread depths,
etc. (Y page 404).
In wintry driving conditions, always use
winter tires (M+S tires) and if necessary,
snow chains. Only in this way will the
driving safety systems described in this
section work as effectively as possible. ABS (Anti-lock Braking System)
General information ABS regulates brake pressure in such a way
that the wheels do not lock when you brake.
This allows you to continue steering the
vehicle when braking.
The
! ABS warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out when the engine is running.
Important safety notes i
Observe the "Important safety notes"
section (Y page 67). G
WARNING
If ABS is faulty, the wheels could lock when
braking. The steerability and braking
characteristics may be severely impaired.
Additionally, further driving safety systems
are deactivated. There is an increased danger
of skidding and accidents.
Drive on carefully. Have ABS checked
immediately at a qualified specialist
workshop.
When ABS is malfunctioning, other systems,
including driving safety systems, will also
become inoperative. Observe the information
on the ABS warning lamp ( Ypage 326) and
display messages which may be shown in the
instrument cluster (Y page 291).
ABS works from a speed of about 5 mph
(8 km/h), regardless of road-surface
conditions. ABS works on slippery surfaces,
even when you only brake gently.
Braking X
If ABS intervenes: continue to depress the
brake pedal vigorously until the braking
situation is over.
X To make a full brake application:
depress the brake pedal with full force.
If ABS intervenes when braking, you will feel
a pulsing in the brake pedal. Driving safety systems
67Safety Z

R
a vehicle traveling in front on a different line
relative to the center of your vehicle
R new vehicles or after the COLLISION
PREVENTION ASSIST system has been
serviced
Observe the notes in the section on
breaking-in (Y page 166).
Following damage to the front end of the
vehicle, have the configuration and operation
of the radar sensor checked at a qualified
specialist workshop. This also applies to
collisions at low speeds where there is no
visible damage to the front of the vehicle. ESP
®
(Electronic Stability Program)
General notes i
Observe the "Important safety notes"
section (Y page 67).
ESP ®
monitors driving stability and traction,
i.e. power transmission between the tires and
the road surface.
If ESP ®
detects that the vehicle is deviating
from the direction desired by the driver, one
or more wheels are braked to stabilize the
vehicle. The engine output is also modified to
keep the vehicle on the desired course within
physical limits. ESP ®
assists the driver when
pulling away on wet or slippery roads. ESP ®
can also stabilize the vehicle during braking.
4ETS (Electronic Traction System) 4ETS traction control is part of ESP
®
.
Traction control brakes the drive wheels
individually if they spin. This enables you to
pull away and accelerate on slippery surfaces,
for example if the road surface is slippery on
one side. In addition, more drive torque is
transferred to the wheel or wheels with
traction.
Traction control remains active, even if you
deactivate ESP ®
.
In appropriate driving situations, activate the
off-road program (Y page 258). Off-road 4ETS (Electronic Traction
System) A 4ETS system specifically suited to off-road
terrain is activated automatically once the off-
road program is activated (Y
page 258).
Important safety notes G
WARNING
If ESP ®
is malfunctioning, ESP ®
is unable to
stabilize the vehicle. Additionally, further
driving safety systems are deactivated. This
increases the risk of skidding and an accident.
Drive on carefully. Have ESP ®
checked at a
qualified specialist workshop.
! Only operate the vehicle for a maximum
of ten seconds on a brake test
dynamometer. Switch off the ignition.
Application of the brakes by ESP ®
may
otherwise destroy the brake system.
! A function or performance test should
only be carried out on a two-axle
dynamometer. Before you operate the
vehicle on such a dynamometer, please
consult a qualified workshop. You could
otherwise damage the drive train or the
brake system.
ESP ®
is deactivated if the åwarning lamp
in the instrument cluster lights up
continuously when the engine is running.
If the ÷ warning lamp and the å
warning lamp are lit continuously, ESP ®
is not
available due to a malfunction.
Observe the information on warning lamps
(Y page 329) and display messages which
may be shown in the instrument cluster
(Y page 291).
i Only use wheels with the recommended
tire sizes. Only then will ESP ®
function
properly. 72
Driving safety systemsSafety