
Central locking
Automatic door locking feature
(on-board computer, luxury multi-
function steering wheel). ................104
Key. .................................................. 58
Central locking/unlocking button ......59
Central unlocking Key. .................................................. 58
Centre console
Overview. .......................................... 30
Changing a wheel
see Flat tyre
Checklist (off-road driving)............... 159
Child-proof locks Rear doors. ....................................... 50
Children
In the vehicle. ................................... 41
Restraint systems. ............................ 41
Child seat
Automatic recognition ......................43
Automatic recognition (malfunc-
tion). ............................................... 200
Display message ............................. 182
ISOFIX............................................... 49
Recommendations. ...........................46
Suitable positions. ............................ 44
Cigarette lighter................................. 138
Cleaning the panorama sliding
sunroof................................................ 170
Cleaning the windscreen ..................169
Collapsible wheel Technical data. ............................... 253
COMAND display
Cleaning. ........................................ 170
Constant headlamp mode
see Daytime driving lights
Convenience closing ............................82
Convenience opening ........................... 82
Coolant Checking the level. .........................149
Display message (luxury multi-
function steering wheel) .................186
Display message (multi-function
steering wheel). ......................180, 186
Mixture ratio ................................... 247
Temperature gauge ...........................90
Warning lamp.................................. 202 Cornering lights
Display message ............................. 187
Cruise control..................................... 108
Display message ............................. 182
Cup holder.......................................... 131
Current fuel consumption On-board computer (multi-func-
tion steering wheel). ...................93, 96 D
Dashboard Cleaning. ........................................ 170
see Instrument cluster
Date
Setting (on-board computer,
luxury multi-function steering
wheel). ............................................ 102
Setting (on-board computer,
multi-function steering wheel) ..........93
Daytime driving lights.......................... 75
On-board computer (luxury multi-
function steering wheel) .................102
Delayed switch-off
Exterior lighting (luxury multi-
function steering wheel) .................103
Interior lighting (on-board com-
puter, luxury multi-function steer-
ing wheel). ...................................... 103
Diesel
Low outside temperatures. .............146
Diesel engine
Winter driving. ................................ 146
Digital speedometer............................ .96
Dipped-beam headlamps Display message ............................. 188
Symmetrical. .................................. 162
Display message................................ 176
Display messages Service interval display. ..................167
Symbol messages. ..........................182
Text messages. ............................... 177
Distance recorder
see Total distance recorder
see Trip meter 6 Index
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H
Headlamp cleaning system............... 149
Headlamps Cleaning. ........................................ 169
Cleaning system. .............................. 77
Misting up. ...................................... 210
Head restraint
Adjusting (front).......................... 63, 64
NECK-PRO. ....................................... 40
Removing (rear). ............................... 64
Resetting triggered head
restraints. ....................................... 215
Head restraints
Adjusting (rear). ................................ 64
Heating
see Air conditioning
High-pressure cleaners..................... 168
Hill start assist..................................... 84
Hook.................................................... 136I
Immobiliser........................................... 54
Indicator and warning lamp Automatic child seat recognition
(malfunction). ................................. 200
Brakes (red). ................................... 202
Coolant. .......................................... 202
Engine diagnostics ..........................203
PASSENGER AIRBAG OFF .........43, 200
Reserve fuel. ................................... 204
Seat belt. ........................................ 203
SRS........................................... 35, 202
Thermotronic (malfunction) ............199
Indicator and warning lamps............ 201
Indicator lamps see Warning and indicator lamps
Instrument cluster ............................... 90
On-board computer (luxury multi-
function steering wheel) .................101
Overview (luxury multi-function
steering wheel). ................................ 26
Overview (multi-function steering
wheel). .............................................. 24Intelligent Light System
......................77
Display message (luxury multi-
function steering wheel) .................192
On-board computer (luxury multi-
function steering wheel) .................103
Interior lighting
Automatic control system .................79
Emergency lighting. ..........................79
Manual control.................................. 79
On-board computer (luxury multi-
function steering wheel) .................103
Reading lamp .................................... 79
Interior motion sensor......................... 55
ISOFIX child seat securing system .....49 J
Jack...................................................... 175 Operation........................................ 227
Jump-starting ...................................... 234
Jump leads ...................................... 234 K
Key......................................................... 58 Changing the battery ......................216
Checking the battery ......................216
Display message (multi-function
steering wheel). .............................. 181
Loss. ............................................... 212
Malfunction..................................... 212
Modifying the programming. .............58
Key positions
Key. .................................................. 61
Kickdown........................................ 88, 89 L
Lamps see Warning and indicator lamps
Lashing eyelets.................................. 133
Licence plate lighting Display message ............................. 192
Lighting
see Lights
Lights
Active light function ..........................77
Automatic headlamp mode. ..............75
Cornering light function ....................78 Index
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MP3
Operating (on-board computer,
luxury multi-function steering
wheel). .............................................. 99
Multi-function display
Luxury multi-function steering
wheel. ............................................... 94
Multi-function steering wheel. ..........91
Multi-function steering wheel............. 91
Overview. .......................................... 28
Multi-function steering wheel (12-
button)
see Luxury multi-function steering wheel N
Navigation On-board computer (luxury multi-
function steering wheel) ...................97
NECK-PRO head restraints ..................40
Resetting after being triggered. ......215
Notes on running in a new vehicle ...144 O
Odometer Total distance recorder. ..............92, 95
Trip meter. .................................. 92, 95
Off-road
4MATIC ........................................... 105
DSR. ............................................... 105
Off-road ABS. .................................... 51
Off-road drive program. ..................107
Off-road ABS ......................................... 51
Off-road drive program (vehicles
with off-road engineering package) .107
Off-road driving Checklist......................................... 159
Information. .................................... 158
Off-road ESP ®
........................................ 54
Off-road terrain Off-road ESP. .................................... 54
Oil
Consumption. ................................. 148
Topping up. ..................................... 148
On-board computer (luxury multi-
function steering wheel) ......................93
Audio menu ...................................... 98Convenience submenu.
..................104
Display messages ........................... 176
Factory settings submenu ..............104
Instrument cluster submenu ...........101
Lights submenu. ............................. 102
Navigation menu. .............................. 97
Overview. .......................................... 95
Service menu .................................. 101
Settings menu ................................ 101
Standard display submenu................ 95
Telephone menu. .............................. 99
Time/date submenu. ......................102
Trip computer menu. ........................95
Vehicle submenu. ........................... 104
On-board computer (multi-func-
tion steering wheel)............................. 91
Display messages ........................... 176
Overview. .......................................... 92
Range. .............................................. 93
Standard display. .............................. 92
Time/date. ....................................... 93
Trip computer. .................................. 92
On-board computer menu (luxury
multi-function steering wheel).......... 101
One-touch gearshifting........................ 86
Operating system see On-board computer (luxury
multi-function steering wheel)
see On-board computer (multi-
function steering wheel)
Outside temperature display .............90
Override feature Rear side windows ............................ 50 P
Paint code........................................... 244
Panorama sliding sunroof................. 127
Rain closing feature. .......................128
Resetting. ....................................... 129
Parking .................................................. 84
Parking aid Exterior mirror on the front-
passenger side.................................. 69
Parktronic. ...................................... 113
Reversing camera. ..........................115
Parking brake ....................................... 84
Display message ............................. 185 Index
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Standard display
On-board computer (luxury multi-
function steering wheel). ..................95
On-board computer (multi-func-
tion steering wheel). .........................92
Station
see Radio
Steering wheel
Adjusting .......................................... 66
Buttons (on-board computer,
luxury multi-function steering
wheel). .............................................. 93
Buttons (on-board computer,
multi-function steering wheel) ..........91
Storing settings ................................ 69
Steering wheel boss
Cleaning. ........................................ 170
Steering wheel gearshift paddles....... 88
Stowage compartment ......................129
Armrest (under) .............................. 130
Glove compartment. .......................130
Rear seat armrest. ..........................131
Stowage compartments
Under driver's seat/front-
passenger seat. .............................. 130
Submenu (luxury multi-function
steering wheel)
Convenience ................................... 104
Factory settings .............................. 104
Instrument cluster .......................... 101
Lights ............................................ .102
Standard display. .............................. 95
Time/date. ..................................... 102
Vehicle............................................ 104
Summer opening
see Convenience opening
Sun visor............................................. 137
Supplemental Restraint System see SRS
Surround lighting
On-board computer (luxury multi-
function steering wheel) .................103
Switching off the alarm
ATA. .................................................. 55 T
Tailgate Display message ............................. 183
Emergency unlocking...................... 214
Limiting the opening angle................ 61
Tail lamp
Display message ............................. 191
Tail lamps
changing. ........................................ 220
Display message ............................. 191
Tail pipes
Cleaning. ........................................ 171
Tank
see Fuel tank
Tank capacity ..................................... 245
Technical data GLK 280 4MATIC ............................ 249
GLK 320 CDI 4MATIC .....................250
GLK 350 4MATIC ............................ 249
Trailer loads .................................... 254
Tyres. .............................................. 252
Wheels. ........................................... 252
Telephone
see Mobile phone
Telephone compartment ...................130
Temperature Coolant. ............................................ 90
Outside temperature......................... 90
Thermatic
Malfunction indicator lamp. ............199
Thermotronic
Malfunction indicator lamp. ............199
Tightening torque............................... 231
Time Setting (on-board computer,
luxury multi-function steering
wheel). ............................................ 102
Setting (on-board computer,
multi-function steering wheel)
......................................................... 93
TIREFIT kit
Using. ............................................. 222
TopTether .............................................. 49
Total distance recorder................. 92, 95
Tow-away protection........................... 55
Towing................................................. 23814 Index
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Exterior view....................................... 22
Cockpit ................................................. 23
Instrument cluster ..............................24
Multi-function steering wheel ............28
Centre console .................................... 30
Overhead control panel ......................31
Door control panel .............................. 32
21
At a glance
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CockpitFunctionPage
:Automatic transmission*:
steering-wheel gearshift
paddles*
88
;Cruise control lever108
=Instrument cluster24
?Parktronic* warning dis-
play
114
AOverhead control panel31
BOperates Thermatic/
Thermotronic*
117
CIgnition lock61
FunctionPage
DAdjusts the steering wheel
manually
66
EAdjusts the steering wheel
electrically*
66
FCombination switch76
GParking brake84
HReleases the parking brake84
ILight switch74
JAdjusts the headlamp
range
77
Cockpit
23
At a glance
* optional
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Instrument cluster
Vehicles with a multi-function steering wheel (4 buttons)i
Please refer to the overview of the indicator and warning lamps ( Ypage 25).
FunctionPage
:Fuel gauge
;Coolant temperature gauge90
=Speedometer
?Rev counter90
AStatus indicator for auto-
matic transmission
85
BMulti-function display91
COutside temperature dis-
play 1
90
Vehicles with Speed-
tronic*: stored limit speed
110
Clock93
DBrightness control
1
Vehicles for the United Kingdom: the speed in km/h is shown instead of the outside temperature.
24Instrument cluster
At a glance
* optional
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Indicator and warning lamps
Function Page
:
Main-beam indicator lamp 76
;
Reserve fuel warning lamp 204
=
Coolant warning lamp 202
?
Turn signal indicator lamp 76
A
ESP
®
warning lamp 201
B
Brake system warning lamp 202
C
Seat belt warning lamp 203
D
ABS warning lamp
201 Function Page
E
Engine diagnostics warning
lamp
203
F
SRS warning lamp 202
G
Diesel engine: preglow indi-
cator lamp
83
H
Turn signal indicator lamp 76
I
Dipped-beam indicator
lamp
75Instrument cluster
25At a glance
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