climate control MERCEDES-BENZ GLK-Class 2015 X204 Owner's Manual

Index
....................................................... 4Introduction
......................................... 22 At a glance
........................................... 31 Safety
................................................... 41 Opening and closing
...........................77 Seats, steering wheel and mirrors
....99 Lights and windshield wipers
..........115 Climate control
................................. 131 Driving and parking
..........................147 On-board computer and displays
....219 Stowage and features
......................273 Maintenance and care
......................299 Breakdown assistance
.....................313 Wheels and tires
............................... 331 Technical data
................................... 371 Contents
3

1, 2, 3 ...
115 V socket ...................................... 285
12 V socket see Sockets
360° camera
Function/notes .............................1 98
4ETS
see ETS/4ETS (Electronic Trac-
tion System)
4MATIC (permanent four-wheel
drive) ................................................. .185 A
ABS (Anti-lock Braking System) Display message ............................ 236
Function/notes ................................ 68
Important safety notes .................... 68
Warning lamp ................................. 262
Activating/deactivating cooling
with air dehumidification ................. 137
Active Blind Spot Assist Activating/deactivating (on-
board computer) ............................ 229
Display message ............................ 253
Function/informatio n.................... 207
Trailer towing ................................. 210
Active Driving Assistance package .. 207
Active Lane Keeping Assist Activating/deactivating (on-
board computer) ............................ 230
Display message ............................ 252
Function/information .................... 210
Trailer towing ......................... 207, 212
Active light function ......................... 119
Active Parking Assist Canceling ....................................... 193
Detecting parking spaces .............. 190
Display message ............................ 253
Exiting a parking space .................. 192
Important safety notes .................. 189
Parking .......................................... 191
Towing a trailer .............................. 193
Adaptive Highbeam Assist
Display message ............................ 247
Function/note s............................. 120
Switching on/of f................... 120, 121 Additives (engine oil)
........................ 377
Air bags Display message ............................ 242
Front air bag (driver, front
passenger) ....................................... 46
Important safety notes .................... 44
Knee bag .......................................... 47
PASSENGER AIR BAG OFF indica-
tor lamp ........................................... 49
Pelvis air ba g................................... 48
Safety guidelines ............................. 43
Side impact air bag .......................... 47
Window curtain air bag .................... 49
Air-conditioning system
see Climate control
Air filter (display message) .............. 250
AIR FLOW ........................................... 139
Air vents Glove box ....................................... 144
Important safety notes .................. 144
Rear ............................................... 145
Setting ........................................... 144
Setting the center air vents ........... 144
Setting the side air vents ............... 144
Alarm
ATA (Anti-Theft Alarm system )......... 75
Switching off (ATA) .......................... 75
Switching the function on/off
(ATA) ................................................ 75
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)
Ashtray ............................................... 283
Assistance display (on-board com-
puter) .................................................. 229
Assistance menu (on-board com-
puter) .................................................. 228
ASSYST PLUS Displaying a service message ........ 305
Hiding a service message .............. 304
Note s..................................... 304, 305
Resetting the service interval dis-
play ................................................ 305 4
Index

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
Automatic climate control (3-
zone) .............................................. 136
Controlling automatically .............. .139
Cooling with air dehumidification .. 137
Defrosting the windows ................. 142
Defrosting the windshield .............. 141
Dual-zone automatic climate con-
trol ................................................. 133
Important safety notes .................. 132
Indicator lamp ................................ 139
Information about using auto-
matic climate control ..................... 137
Information about using dual-zone
automatic climate control .............. 134
Maximum cooling .......................... 142
Overview of systems ..................... .132
Problems with cooling with air
dehumidification ............................ 139
Problem with the rear window
defroster ........................................ 143
Rear control panel ......................... 136
Refrigerant ..................................... 379
Refrigerant filling capacity ............. 380
Setting the air distribution ............. 140
Setting the airflow ......................... 141
Setting the air vents ..................... .144
Setting the climate mode (AIR
FLOW) ............................................ 139
Setting the temperature ................ 140
Switching air-recirculation mode
on/off ............................................ 143
Switching on/off ........................... 137
Switching residual heat on/off ...... 143
Switching the rear window
defroster on/off ............................ 142
Switching the ZONE function on/
off ................................................. .141 Climate control system
Automatic engine start .................. 153
Automatic engine switch-off .......... 153
Deactivating/activating ................. 153
General information ....................... 153
Important safety notes .................. 152
Introduction ................................... 152
Coat hooks ......................................... 280
Cockpit Overview .......................................... 32
see Instrument cluster
Collapsible spare wheel
Inflating ......................................... 367
see Emergency spare wheel
COMAND
see separate operating instructions
Combination switch .......................... 118
Consumption statistics (on-board
computer) .......................................... 223
Convenience closing feature .............. 92
Convenience opening feature ............ 92
Coolant (engine) Checking the level ......................... 303
Display message ............................ 247
Filling capacity ............................... 379
Important safety notes .................. 378
Temperature gauge ........................ 220
Warning lamp ................................. 268
Cooling
see Climate control
Copyright ............................................. 29
Cornering light function Changing bulbs .............................. 124
Display message ............................ 243
Function/notes ............................ .120
Crash-responsive emergency light-
ing ....................................................... 122
Cruise control Cruise control lever ....................... 175
Deactivating ................................... 176
Display message ............................ 255
Driving system ............................... 175
Function/notes ............................ .175
Important safety notes .................. 175
Setting a speed .............................. 176
Storing and maintaining current
speed ............................................. 175 Index
7

Fuse allocation chart (vehicle tool
kit)
...................................................... 314
Fuses Allocation chart ............................ .328
Before changing ............................ .328
Dashboard fuse box ....................... 328
Fuse box in the cargo compart-
ment .............................................. 329
Fuse box in the engine compart-
ment .............................................. 329
Important safety notes .................. 328 G
Garage door opener Clearing the memory ..................... 298
General notes ................................ 295
Important safety notes .................. 295
Opening/closing the garage door .. 297
Programming (button in the rear-
view mirror) ................................... 295
Gear or selector lever (cleaning
guidelines) ......................................... 311
Genuine parts ...................................... 22
Glove box .......................................... .275
GTW (Gross Trailer Weight) (defini-
tion) .................................................... 353 H
Hazard warning lamps ......................119
Headlamps Adding fluid to cleaning system ..... 303
Cleaning system (function) ............ 119
Cleaning system (notes) ................ 379
Fogging up ..................................... 121
see Automatic headlamp mode
Head restraints
Adjusting ....................................... 102
Adjusting (electrically) ................... 103
Adjusting (manually) ..................... .103
Adjusting (rear) .............................. 104
Installing/removing (rear) .............. 104
Luxury ............................................ 103
see NECK-PRO head restraints/
NECK-PRO luxury head restraints
Heating
see Climate control High-beam headlamps
Changing bulbs .............................. 124
Display message ............................ 245
Switching on/off ........................... 119
Hill start assist .................................. 152
HOLD function Deactivating ................................... 185
Display message ............................ 251
Function/notes ............................ .184
Hood
Closing .......................................... .301
Display message ............................ 258
Important safety notes .................. 300
Opening ......................................... 300
Horn ...................................................... 32
Hydroplaning ..................................... 174 I
Ignition lock see Key positions
Immobilizer .......................................... 74
Indicator lamps see Warning and indicator lamps
Indicators
see Turn signals
Instrument cluster
Overview .......................................... 33
Settings ......................................... 230
Warning and indicator lamps ........... 34
Instrument cluster lighting .............. 231
Interior lighting ................................. 121
Automatic control .......................... 122
Delayed switch-off (on-board
computer) ...................................... 232
Emergency lighting ........................ 122
Manual control ............................... 122
Overview ........................................ 121
Reading lamp ................................. 121
Setting the brightness of the dis-
play/switch (on-board computer) .. 231 J
Jack Storage location ............................ 314
Using ............................................. 357
Jump starting (engine) ......................323 Index
11

PRE-SAFE
®
(anticipatory occupant
protection) Display message ............................2 38
Operation ......................................... 54
PRE-SAFE ®
Brake
Activating/deactivating ................. 229
Display message ............................ 239
Function/notes ................................ 73
Warning lamp ................................. 270
Program selector button .................. 159
Protection against theft ATA (Anti-Theft Alarm system) ......... 75
Immobilizer ...................................... 74
Protection of the environment
General notes .................................. 22
Pulling away
Automatic transmission ................. 151 Q
Qualified specialist workshop ........... 27R
Radar sensor system Activating/deactivating ................. 233
Display message ............................ 251
Radio
Selecting a station ......................... 226
see separate operating instructions
Radio-wave reception/transmis-
sion in the vehicle
Declaration of conformity ................ 26
Reading lamp ..................................... 121
Rear compartment Setting the airflow ......................... 141
Setting the air vents ..................... .145
Rear fog lamp
Display message ............................ 245
Switching on/off ........................... 118
Rear view camera
Cleaning instructions ..................... 309
Function/notes ............................ .193
Switching on/off ........................... 194
Rear-view mirror
Anti-glare (manual) ........................ 109
Dipping (automatic) ....................... 110 Rear window defroster
Problem (malfunction) ................... 143
Switching on/off ........................... 142
Rear window wiper
Replacing the wiper blade .............. 128
Switching on/off ........................... 127
Refrigerant (air-conditioning sys-
tem)
Important safety notes .................. 379
Refueling
Fuel gauge ....................................... 33
Important safety notes .................. 162
Refueling proces s.......................... 163
see Fuel
Remote control
Garage door opener ....................... 295
Programming (garage door
opener) .......................................... 295
Replacing bulbs
Important safety notes .................. 122
Overview of bulb types .................. 123
Reporting safety defects .................... 27
Reserve (fuel tank) see Fuel
Reserve fuel
Display message ............................ 249
Warning lamp ................................. 267
see Fuel
Residual heat (climate control) ........ 143
Reversing feature Panorama sliding sunroo f................ 94
Roller sunblind s............................... 95
Side window s................................... 91
Tailgate ............................................ 86
Roadside Assistance (breakdown) .... 24
Roller blind see Roller sunblind
Roller sunblind
Opening/closing .............................. 96
Panorama roof with power tilt/
sliding panel ..................................... 95
Roof carrier ........................................ 281
Roof lining and carpets (cleaning
guidelines) ......................................... 312
Roof load (maximum) ........................ 380
Route (navigation) see Route guidance (navigation) Index
15

Information .................................... 372
Tires/wheels .................................3
60
Trailer loads ................................... 381
Vehicle data ................................... 380
TELEAID
Call priority ................................... .291
Downloading destinations
(COMAND) ..................................... 291
Downloading routes ....................... 294
Emergency call .............................. 288
General notes ................................ 287
Geo fencing ................................... 294
Locating a stolen vehicle .............. .293
MB info call button ........................ 290
Remote vehicle locking .................. 292
Roadside Assistance button .......... 289
Search & Send ............................... 292
Self-test ......................................... 288
Speed alert ................................... .294
System .......................................... 288
Triggering the vehicle alarm ........... 295
Vehicle remote malfunction diag-
nosis .............................................. 293
Vehicle remote unlocking .............. 292
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 ................. 228
Temperature
Coolant .......................................... 220
Outside temperature ..................... .221
Setting (climate control) ................ 140
Time
see separate operating instructions
TIREFIT kit .......................................... 316
Tire pressure Calling up (on-board computer) ..... 339
Checking manually ........................ 339
Display message ............................ 256
Important safety notes .................. 339
Maximum ....................................... 338
Notes ............................................. 337
Not reached (TIREFIT) .................... 317 Reached (TIREFIT) .......................... 318
Recommended ............................... 336
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 341
Function/notes ............................ .339
General notes ................................ 339
Important safety notes .................. 339
Radio type approval for the tire
pressure monitor ........................... 342
Restarting ...................................... 341
Warning lamp ................................. 271
Warning message .......................... 341
Tires
Aspect ratio (definition) ................. 354
Average weight of the vehicle
occupants (definition) .................... 352
Bar (definition) ............................... 352
Changing a wheel .......................... 355
Characteristics .............................. 352
Checking ........................................ 333
Curb weight (definition) ................. 353
Definition of terms ......................... 352
Direction of rotatio n...................... 355
Display message ............................ 256
Distribution of the vehicle occu-
pants (definition) ............................ 355
DOT, Tire Identification Number
(TIN) ............................................... 351
DOT (Department of Transporta-
tion) (definition) ............................. 352
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 353
GTW (Gross Trailer Weight) (defi-
nition) ............................................ 353
GVW (Gross Vehicle Weight) (def-
inition) ........................................... 353
GVWR (Gross Vehicle Weight Rat-
ing) (definition) .............................. 353
Important safety notes .................. 332
Increased vehicle weight due to
optional equipment (definition) ...... 352
Kilopascal (kPa) (definition) ........... 353
Labeling (overview) ........................ 348
Load bearing index (definition) ...... 354
Load index ..................................... 351
Load index (definition) ................... 353
M+S tire s....................................... 335 18
Index

Cockpit
Function Page
0043
Steering wheel paddle
shifters
160
0044
Combination switch 118
0087
Instrument cluster 33
0085
Horn
0083
PARKTRONIC warning dis-
play
186
0084
Overhead control panel 38
006B
Operates the climate con-
trol systems
132
006C
Ignition lock 149
Start/Stop button 149 Function Page
006D
Adjusts the steering wheel
manually
106
006E
Adjusts the steering wheel
electrically
106
006F
Cruise control lever 175
0070
Parking brake 169
0071
Diagnostics connection 26
0072
Opens the hood 300
0073
Releases the parking brake 169
0074
Light switch 11632
CockpitAt a glance

Useful information
............................132
Overview of climate control sys-
tems ................................................... 132
Operating the climate control sys-
tems ................................................... 137
Setting the air vents .........................144 131Climate control

Useful information
i This Operator's Manual describes all
models and all standard and optional equip- ment 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 special-
ist workshops (Y page 27). Overview of climate control systems
Important safety notes
Observe the settings recommended on the
following pages. The windows could other-
wise 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 dehumidifi-
cation 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 acti-
vated or deactivated with the ignition
switched off (Y page 143).
i Ventilate the vehicle for a brief period
during warm weather, e.g. using the con-
venience opening feature (Y page 92). This
will speed up the cooling process and the
desired interior temperature will be
reached more quickly. i
The integrated filter filters out most par-
ticles of dust and soot and completely fil-
ters out pollen. It also reduces gaseous pol-
lutants and odors. A clogged filter reduces the amount of air supplied to the vehicle
interior. For this reason, you should alwaysobserve 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. 132
Overview of climate control systemsClimate control

Control panel for dual-zone automatic climate control
Canada only
0043
Sets the temperature, left (Y page 140)
0044 Defrosts the windshield (Y page 141)
0087 Switches the ZONE function on/off (Y page 141)
0085 Switches cooling with air dehumidification on/off (Y page 137)
0083 Switches the rear window defroster on/off (Y page 142)
0084 Sets the temperature, right (Y page 140)
006B Activates/deactivates air-recirculation mode (Y page 143)
006C Sets the air distribution (Y page 140)
006D Increases the airflow (Y page 141)
006E Reduces the airflow (Y page 141)
006F Switches climate control on/off (Y page 137)
0070 Sets climate control to automatic (Y page 139) Overview of climate control systems
133Climate control