climate control MERCEDES-BENZ GLK-CLASS SUV 2014 Owners Manual

Index
....................................................... 4Introduction
......................................... 22 At a glance
........................................... 31 Safety
................................................... 41 Opening and closing
...........................75 Seats, steering wheel and mirrors
....97 Lights and windshield wipers
..........111 Climate control
................................. 127 Driving and parking
..........................143 On-board computer and displays
....219 Stowage and features
......................273 Maintenance and care
......................299 Breakdown assistance
.....................313 Wheels and tires
............................... 329 Technical data
................................... 365 Contents
3

1, 2, 3 ...
115 V socket ...................................... 285
12 V socket see Sockets
360° camera
Function/notes ............................. 197A
ABS (Anti-lock Braking System) Display message ............................ 236
Function/notes ................................ 67
Important safety notes ....................67
Warning lamp ................................. 263
Activating/deactivating cooling
with air dehumidification .................133
Active Blind Spot Assist Activating/deactivating (on-
board computer) ............................ 229
Display message ............................ 253
Function/informatio n.................... 206
Trailer towing ................................. 209
Active Driving Assistance package .206
Active Lane Keeping Assist Activating/deactivating (on-
board computer) ............................ 229
Display message ............................ 252
Function/informatio n.................... 209
Trailer towing ......................... 206, 212
Active light function .........................115
Active Parking Assist Canceling ...................................... .192
Detecting parking spaces ..............189
Display message ............................ 253
Exiting a parking space ..................191
Important safety notes ..................188
Parking .......................................... 190
Towing a trailer .............................. 192
Adaptive Highbeam Assist
Display message ............................ 247
Function/notes ............................. 116
Switching on/off ...................116, 117
Switching on/off (on-board
computer) ...................................... 231
Additives (engine oil) ........................372Air bags
Display message ............................ 242
Front air bag (driver, front
passenger) ....................................... 46
Important safety notes ....................44
Knee bag .......................................... 46
PASSENGER AIR BAG OFF
indicator lamp .................................. 49
Pelvis air bag ................................... 48
Safety guidelines ............................. 43
Side impact air bag ..........................47
Window curtain air bag ....................48
Air-conditioning system
see Climate control
Air filter (display message) ..............250
AIR FLOW ........................................... 135
Air vents Glove box ...................................... .141
Important safety notes ..................140
Rear ............................................... 141
Setting ........................................... 140
Setting the center air vents ...........140
Setting the side air vents ...............140
Alarm system
see ATA (Anti-Theft Alarm system)
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-theft alarm system
see ATA (Anti-Theft Alarm system)
Approach/departure angle ..............173
Ashtray ............................................... 283
Assistance display (on-board
computer) .......................................... 228
Assistance menu (on-board
computer) .......................................... 228
ASSYST PLUS Displaying a service message ........300
Hiding a service message ..............300
Notes ............................................. 300
Resetting the service interval
displa y........................................... 300
Service message ............................ 300
Special service requirements ......... 301
ATA (Anti-Theft Alarm system)
Activating/deactivating ...................74
Function .......................................... .74
Switching off the alarm ....................744
Index

Parking brake
........................ 165, 169
Warning lamp ................................. 263
Breakdown
see Flat tire
see Towing away/tow-starting
Bulbs
see Replacing bulbs C
California Important notice for retail
customers and lessees ....................24
Calling up a malfunction
see Display messages
Car
see Vehicle
Care
Carpets .......................................... 312
Car wash ........................................ 306
Display ........................................... 310
Exterior lights ................................ 309
Gear or selector lever ....................311
Interior ........................................... 310
Matte finish ................................... 308
Notes ............................................. 305
Paint .............................................. 307
Plastic trim .................................... 310
Power washer ................................ 307
Rear view camera .......................... 309
Roof lining ...................................... 312
Seat belt ........................................ 312
Seat cover ..................................... 311
Sensors ......................................... 309
Steering wheel ............................... 311
Tail pipes ....................................... 310
Trim pieces .................................... 311
Washing by hand ........................... 306
Wheels ........................................... 307
Windows ........................................ 308
Wiper blades .................................. 308
Wooden trim .................................. 311
Cargo compartment cover ...............278
Cargo compartment
enlargement ...................................... 276
Cargo compartment floor Opening/closing ............................ 281
Stowage well (under) .....................281Cargo net
Attaching ....................................... 280
Important safety information .........279
Cargo tie down rings .........................277
Car wash (care) ................................. 306
CD player/CD changer (on-board
computer) .......................................... 226
Center console Lower section .................................. 37
Upper section .................................. 36
Central locking
Automatic locking (on-board
computer) ...................................... 232
Locking/unlocking (SmartKey) ........76
Changing bulbs
Cornering light function .................121
High-beam headlamps ...................120
Low-beam headlamps ....................120
Parking lamps ................................ 120
Reversing lamps ............................ 122
Standing lamps (front) ...................120
Turn signals (front) ......................... 121
Child-proof locks
Important safety notes ....................66
Rear doors ....................................... 66
Children
In the vehicle ................................... 61
Restraint systems ............................ 61
Special seat belt retractor ...............64
Child seat
LATCH-type (ISOFIX) child seat
anchors ............................................ 64
Top Tether ....................................... 65
Cigarette lighter ................................ 284
Cleaning Mirror turn signal ........................... 309
Trailer tow hitch ............................. 310
Climate control
Adjusting the airflow (AIR FLOW) ...135
Automatic climate control (3-zone) 132
Controlling automatically ...............135
Cooling with air dehumidification ..133
Defrosting the windows .................138
Defrosting the windshield ..............137
Dual-zone automatic climate
control ........................................... 129
Important safety notes ..................128
Indicator lamp ................................ 135 6
Index

Maximum cooling
.......................... 138
Notes on using automatic climate
control ........................................... 133
Notes on using dual-zone
automatic climate control ..............130
Overview of systems ......................128
Problems with cooling with air
dehumidification ............................ 135
Problem with the rear window
defroster ........................................ 139
Rear control panel .........................132
Refrigerant ..................................... 374
Refrigerant filling capacity .............374
Setting the air distribution .............136
Setting the airflow .........................137
Setting the air vents ......................140
Setting the temperature ................136
Switching air-recirculation mode
on/off ............................................ 139
Switching on/off ........................... 133
Switching residual heat on/off ......139
Switching the rear window
defroster on/off ............................ 138
Switching the ZONE function on/
off .................................................. 137
Coat hooks ......................................... 280
Cockpit Overview .......................................... 32
see Instrument cluster
Collapsible spare wheel
Inflating ......................................... 362
see Emergency spare wheel
COMAND
see separate operating instructions
Combination switch ..........................114
Consumption statistics (on-board
computer) .......................................... 223
Convenience closing feature ..............90
Convenience opening feature ............90
Coolant (engine) Checking the level .........................304
Display message ............................ 247
Filling capacity ............................... 373
Important safety notes ..................372
Temperature gauge ........................ 220
Warning lamp ................................. 269
Cooling
see Climate control Copyright
............................................. 29
Cornering light function Changing bulbs .............................. 121
Display message ............................ 243
Function/notes ............................. 116
Crash-responsive emergency
lighting ............................................... 119
Cruise control Cruise control lever .......................174
Deactivating ................................... 175
Display message ............................ 255
Driving system ............................... 173
Function/notes ............................. 173
Important safety notes ..................173
Setting a speed .............................. 175
Storing and maintaining current
speed ............................................ .174
Cup holder
Center console .............................. 282
Important safety notes ..................282
Rear compartment .........................282
Customer Assistance Center (CAC) ...27
Customer Relations Department .......27 D
Dashboard see Instrument cluster
Dashboard lighting
see Instrument cluster lighting
Data
see Technical data
Daytime running lamps
Display message ............................ 246
Switching on/off (on-board
computer) ...................................... 231
Switching on/off (switch) ..............113
Dealerships
see Qualified specialist workshop
Declarations of conformity ................. 26
DEF Adding ........................................... 162
Display message ............................ 250
Filling capacity ............................... 371
Important safety notes ..................370 Index
7

Fuse box in the engine
compartment
................................. 326
Important safety notes ..................325 G
Garage door opener Clearing the memory .....................298
Important safety notes ..................295
Opening/closing the garage door ..297
Programming (button in the rear-
view mirror) ................................... 296
Gear or selector lever (cleaning
guidelines) ......................................... 311
Genuine parts ...................................... 22
Glove box ........................................... 275
GTW (Gross Trailer Weight)
(definition) ......................................... 352H
Handbrake see Parking brake
Hazard warning lamps ......................115
Headlamps Adding fluid to cleaning system .....305
Cleaning system (function) ............115
Cleaning system (notes) ................373
Fogging up ..................................... 117
see Automatic headlamp mode
Head restraints
Adjusting ....................................... 101
Adjusting (electrically) ...................101
Adjusting (manually). .....................101
Adjusting (rear) .............................. 102
Installing/removing (rear) ..............102
see NECK-PRO head restraints/
NECK-PRO luxury head restraints
Heating
see Climate control
High-beam headlamps
Changing bulbs .............................. 120
Display message ............................ 245
Switching on/off ........................... 115
Hill start assist .................................. 148HOLD function
Deactivating ................................... 184
Display message ............................ 251
Function/notes ............................. 183
Hood
Closing .......................................... .302
Display message ............................ 259
Important safety notes ..................301
Opening ......................................... 302
Hydroplaning ..................................... 170 I
Ignition lock see Key positions
Immobilizer .......................................... 73
Indicator lamps see Warning and indicator lamps
Instrument cluster
Overview .......................................... 33
Settings ......................................... 230
Warning and indicator lamps ...........34
Instrument cluster lighting ..............231
Interior lighting ................................. 118
Automatic control ..........................118
Delayed switch-off (on-board
computer) ...................................... 232
Emergency lighting ........................119
Manual control ............................... 118
Overview ........................................ 118
Reading lamp ................................. 118
Setting the brightness of the
display/switch (on-board
computer) ...................................... 231 J
Jack Storage location ............................ 314
Using ............................................. 356
Jump starting (engine) ......................320 K
KEYLESS-GO Convenience closing feature ............91
Display message ............................ 260
Locking ............................................ 77
Start/Stop button .......................... 145 Index
11

Q
Qualified specialist workshop ...........27 R
Radar sensor system Activating/deactivating .................233
Display message ............................ 251
Radio
Selecting a station .........................226
see separate operating instructions
Radio-wave reception/
transmission in the vehicle
Declaration of conformity ................26
Reading lamp ..................................... 118
Rear compartment Setting the airflow .........................137
Setting the air vents ......................141
Rear fog lamp
Display message ............................ 245
Switching on/off ........................... 114
Rear view camera
Cleaning instructions .....................309
Function/notes ............................. 192
Switching on/off ........................... 193
Rear-view mirror
Anti-glare (manual) ........................106
Dipping (automatic) .......................107
Rear window defroster
Problem (malfunction) ...................139
Switching on/off ........................... 138
Rear window wiper
Replacing the wiper blade .............. 124
Switching on/off ........................... 123
Refrigerant (air-conditioning
system)
Important safety notes ..................374
Refueling
Fuel gauge ....................................... 33
Important safety notes ..................158
Refueling proces s.......................... 159
see Fuel
Remote control
Garage door opene r....................... 295
Programming (garage door opener) 296 Replacing bulbs
Important safety notes ..................119
Overview of bulb type s.................. 119
Reporting safety defects ....................27
Reserve (fuel tank) see Fuel
Reserve fuel
Display message ............................ 249
Warning lamp ................................. 268
see Fuel
Residual heat (climate control) ........139
Restraint system see SRS (Supplemental Restraint
System)
Reversing feature
Panorama sliding sunroo f................ 93
Roller sunblinds ............................... 94
Side windows ................................... 89
Tailgate ............................................ 84
Roadside Assistance (breakdown) ....24
Roller blind see Roller sunblind
Roller sunblind
Opening/closing .............................. 94
Panorama roof with power tilt/
sliding panel ..................................... 93
Roof carrier ........................................ 281
Roof lining and carpets (cleaning
guidelines) ......................................... 312
Roof load (maximum) ........................375
Route (navigation) see Route guidance (navigation)
Route guidance (navigation) ............225 S
Safety Children in the vehicle .....................61
Child restraint systems ....................61
Occupant Classification System
(OCS) ............................................... 49
Overview of occupant safety
systems ........................................... 42
Safety system
see Driving safety systems Index
15

Telephone
Accepting a call ............................. 227
Display message ............................ 259
Menu (on-board computer) ............227
Number from the phone book ....... .228
Redialing ........................................ 228
Rejecting/ending a call .................227
Temperature
Coolant .......................................... 220
Outside temperature ..................... .221
Setting (climate control) ................136
Theft deterrent systems
ATA (Anti-Theft Alarm system) .........74
Immobilizer ...................................... 73
Time
see separate operating instructions
Tire pressure
Calling up (on-board computer) .....338
Checking manually ........................337
Display message ............................ 256
Important safety notes ..................338
Maximum ....................................... 336
Notes ............................................. 335
Pressure loss warning ....................337
Recommended ............................... 334
Tire pressure loss warning
system
General notes ................................ 337
Important safety notes ..................337
Restarting ...................................... 338
Tire pressure monitoring system
Checking the tire pressure
electronically ................................. 340
Function/notes ............................. 338
General notes ................................ 338
Important safety notes ..................339
Restarting ...................................... 341
Warning lamp ................................. 272
Warning message .......................... 341
Tires
Aspect ratio (definition) .................353
Average weight of the vehicle
occupants (definition) ....................351
Bar (definition) ............................... 351
Changing a wheel .......................... 354
Characteristics .............................. 351
Checking ........................................ 331
Definition of terms .........................351Direction of rotatio
n...................... 354
Display message ............................ 256
Distribution of the vehicle
occupants (definition) ....................354
DOT, Tire Identification Number
(TIN) .............................................. .350
DOT (Department of
Transportation) (definition) ............351
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 352
GTW (Gross Trailer Weight)
(definition) ..................................... 352
GVW (Gross Vehicle Weight)
(definition) ..................................... 352
GVWR (Gross Vehicle Weight
Rating) (definition) .........................352
Important safety notes ..................330
Increased vehicle weight due to
optional equipment (definition) ......351
Kilopascal (kPa) (definition) ...........352
Labeling (overview )........................ 347
Load bearing index (definition) ......353
Load index ..................................... 350
Load index (definition) ...................352
M+S tires ....................................... 332
Maximum loaded vehicle weight
(definition) ..................................... 352
Maximum load on a tire (definition) 353
Maximum permissible tire
pressure (definition) ....................... 352
Maximum tire loa d......................... 345
Maximum tire load (definition) .......352
MOExtended tires ..........................315
Optional equipment weight
(definition) ..................................... 353
PSI (pounds per square inch)
(definition) ..................................... 353
Replacing ....................................... 354
Service life ..................................... 332
Sidewall (definition) .......................353
Speed rating (definition) ................352
Storing ........................................... 355
Structure and characteristics
(definition) ..................................... 351
Summer tires ................................. 332
Temperature .................................. 347
TIN (Tire Identification Number)
(definition) ..................................... 35318
Index

Dashboard
Function Page
:
Steering wheel paddle
shifters
156
;
Combination switch 114
=
Instrument cluster 33
?
Horn
A
PARKTRONIC warning
display
185
B
Overhead control panel 38
C
Operating the climate
control systems
128
D
Ignition lock 145
Start/Stop button
145 Function Page
E
Adjusting the steering
wheel manually
104
F
Adjusting the steering
wheel electrically
104
G
Cruise control lever 174
H
Parking brake 165
I
Diagnostics connection 26
J
Opening the hood 302
K
Releasing the parking brake 165
L
Light switch 11232
Dashboa
rdAt a glance

Useful information
............................128
Overview of climate control sys-
tems ................................................... 128
Operating the climate control sys-
tems ................................................... 133
Setting the air vents .........................140 127Climate control

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: (Y page 27).Overview of climate control systems
Important safety notes
Observe the settings recommended on the
following pages. The windows could
otherwise fog up.
To prevent the windows from fogging up:
R switch off climate control only briefly
R switch on air-recirculation mode only
briefly
R switch on the cooling with air
dehumidification function
R switch on the defrost windshield function
briefly, if required
Climate control regulates the temperature
and the humidity in the vehicle interior and
filters undesirable substances out of the air.
Climate control can only be operated when
the engine is running. Optimum operation is
only achieved with the side windows and roof
closed.
The residual heat function can only be
activated or deactivated with the ignition
switched off (Y page 139).
i Ventilate the vehicle for a brief period
during warm weather, e.g. using the
convenience opening feature (Y page 90).
This will speed up the cooling process and
the desired vehicle interior temperature
will be reached more quickly. i
The integrated filter filters out most
particles of dust and soot and completely
filters out pollen. It also reduces gaseous
pollutants and odors. A clogged filter
reduces the amount of air supplied to the
vehicle interior. For this reason, you should
always observe the interval for replacing
the filter, which is specified in the
Maintenance Booklet. As it depends on
environmental conditions, e.g. heavy air
pollution, the interval may be shorter than
stated in the Maintenance Booklet.
i It is possible that the dehumidification
function of the climate control system may
be activated automatically an hour after the
SmartKey has been removed. The vehicle
is then ventilated for 30 minutes. 128
Overview of climate control systemsClimate control