Page 17 of 309

Socket
................................................ 163
Cockpit .......................................... 163
Luggage compartment ...................164
Rear compartment .........................163
Spare wheel
Fitting ............................................ 268
Storage location ............................ 209
Technical data ............................... 297
Spare wheel bracket ...........................60
Emergency release ........................251
Speed limiter
Speedtronic ................................... 126
Speedometer
Additional speedometer (on-
board computer) ............................ 100
Segments ......................................... 97
Setting the unit (on-board com-
puter) ............................................. 103
Speedtronic ....................................... 126
Display message ............................ 218
Permanent ..................................... 128
Variabl e......................................... 126
SRS (Supplemental Restraint Sys-
tem) ...................................................... 35
Display message ............................ 221
Warning lamp ........................... 35, 236
Standard display (on-board com-
puter) .................................................... 99
Station see Radio ....................................... 100
Status line (on-board computer) ........98
Selecting the display ..................... .104
Steering
Display message ............................ 225
Steering wheel
Adjusting ................................... 70, 71
Buttons (on-board computer) ...........97
Storing settings ............................... 74
Steering wheel boss
Cleaning ......................................... 204
Steering wheel heating .......................71
Malfunction indicator lamp ............233
Stowage compartments ...................152
Armrest (under) ............................. 153
Centre console .............................. 152
Centre console (rear) .....................153Cup holder
..................................... 153
Glove compartment .......................152
Submenu (on-board computer)
Convenience .................................. 108
Heating .......................................... 107
Instrument cluster .........................103
Lighting .......................................... 105
Time/Date ..................................... 104
Vehicle .......................................... .106
Summer opening
see Convenience opening
Sun visor ............................................ 161
Supplemental Restraint System See SRS ........................................... 35
Surround lighting
Switching on/off (on-board com-
puter) ............................................. 105
Switching off the alarm
ATA .................................................. 54 T
Tailgate Display message ............................ 219
Limiting the opening angle ...............63
Tail lamps
Display message ............................ 228
Tail pipes
Cleaning ......................................... 203
Tank
see Fuel tank
Tank capacity .................................... 287
Technical data GL 350 BlueTEC ............................. 293
GL 350 CDI 4MATIC BlueEFFI-
CIENCY .......................................... 293
GL 450 4MATIC ............................. 292
GL 450 CDI 4MATIC ......................294
GL 500 4MATIC ............................. 292
Trailer loads ................................... 298
Tyres ...................................... 296, 297
Wheels ................................... 296, 297
Telescopic lever ................................ 193
Telescopic rod (Easy-Pack fix kit) ....160
Temperature Outside temperature ........................ 97
Thermatic
Malfunction indicator lamp ............234 14
Index X164_AKB; 2; 3, en-GB
wobuchh,
Version: 2.11.8.1 2009-03-31T14:14:58+02:00 - Seite 14Dateiname: 6515431202_buchblock.pdf; erzeugt am 01. Apr 2009 00:16:30; WK
Page 18 of 309

Thermotronic
Malfunction indicator lamp ............234
Third brake lamp
Display message ............................ 226
Tightening torque .............................. 271
Time Setting (on-board computer) .......... 104
Setting the time (on-board com-
puter) ............................................. 104
TIREFIT kit
Using ............................................. 263
TopTether ............................................. 48
Total distance recorder ....................100
Tow-away protection ..........................55
Switching on/off (on-board com-
puter) ............................................. 109
Towing ................................................ 279
Towing eye Fitting ............................................ 278
Removing ....................................... 279
Trailer
7-pin connector ............................. 199
Coupling up .................................. 195
Decoupling ..................................... 196
Display message .................... 225, 226
Power supply ................................. 199
Trailer coupling
see Trailer tow hitch
Trailer loads
Technical data ............................... 298
Trailer tow hitch ................................ 193
Cleaning ......................................... 203
Trailer towing
Driving tips .................................... 196
ESP ®
................................................ 51
Malfunction ................................... .248
Mounting dimensions ....................297
Parktroni c...................................... 135
Transmission
Display message ............................ 216
Transmission output (maximum)
Telephone/two-way radio ..............285
Transmission positions ....................... 93
Transport (vehicle) ............................279
Travelling uphill ................................. 190
Trim strips Cleaning ......................................... 205 Trip computer
Menu (on-board computer) ............110
Trip computer (on-board com-
puter) ................................................. .110
Trip meter ............................................ 99
Resetting (on-board computer) ......110
Turn signal lamps
Display message ............................ 226
TV
Operating (on-board computer) .....101
Two-way radio
Installation ..................................... 285
Type identification plate
see vehicle identification plate ......286
Tyre
Direction of rotatio n...................... 180
Tyre grip ............................................. 188
Tyre pressure ................................... .180
Calling up (on-board computer) ....183
Display message ...........217, 218, 229
Tyre pressure loss warning system
............................................................ 182
Tyre pressure monitor
Warning lamp ................................. 237
Tyres
General notes ................................ 179
Technical data ....................... 296, 297
Tyre tread .......................................... .180 U
Unlocking Emergency unlocking ..................... 250
From the inside (central unlocking
button) ............................................. 59 V
Vanity mirror Sun visor ........................................ 162
Variable Speedtronic ........................126
Vehicle Emergency unlocking ............250, 251
Individual settings (on-board com-
puter) ............................................. 103
Leaving parked up .........................249
Towing ........................................... 279
Transporting .................................. 279 Index
15 X164_AKB; 2; 3, en-GB
wobuchh,
Version: 2.11.8.1
2009-03-31T14:14:58+02:00 - Seite 15Dateiname: 6515431202_buchblock.pdf; erzeugt am 01. Apr 2009 00:16:30; WK
Page 19 of 309

Vehicle battery
.................................. 272
Vehicle dimensions ...........................295
Vehicle electronics ...........................284
Vehicle identification number
(VIN) .................................................. 286
Vehicle identification plate ..............286
Vehicle level Display mes-
sage.............................................. 221, 222
Vehicle tool kit .................................. 209W
Warning and indicator lamps ABS (yellow) ................................... 235
ESP ®
........................................ 51, 236
LIM (cruise control) ........................ 118
LIM (Distronic) ............................... 121
LIM (variable Speedtronic) .............126
Malfunction indicator lamp ............234
Tyre pressure monitor ...................237
Warning tone ..................................... 239
Warning triangle ................................ 208
Washer fluid Display message ............................ 232
Washer fluid reservoir ..............178, 291
Filling capacity ............................... 291
Wearing seat belts .............................. 75
Wheel bolts Tightening torque ........................... 271
Wheel chock
Use ................................................ 268
Wheels
Cleaning ......................................... 202
General notes ................................ 179
Interchanging ................................. 184
Technical data ....................... 296, 297
Windowbag .......................................... 39
Windows Cleaning ......................................... 202
see Side windows
Windscreen
Infrared reflective .......................... 168
Windscreen washer fluid ..................291
Topping up ..................................... 178
Windscreen washer system .....178, 291 Windscreen wipers
.............................84
Malfunction ................................... .245
Replacing the wiper blades ............261
Winter diesel ..................................... 174
Winter driving ............................ 185, 186
Winter tyres ....................................... 185
Limiting the speed (on-board com-
puter) ............................................. 128
Wiper blades
Cleaning ......................................... 202
Replacing ....................................... 261
Wooden trim
Cleaning ......................................... 205 16
Index X164_AKB; 2; 3, en-GB
wobuchh,
Version: 2.11.8.1 2009-03-31T14:14:58+02:00 - Seite 16Dateiname: 6515431202_buchblock.pdf; erzeugt am 01. Apr 2009 00:16:30; WK
Page 20 of 309

Protection of the environment
H
Environmental note
Daimler's declared policy is one of integrated
environmental protection.
The objectives are for the natural resources
which form the basis of our existence on this
planet to be used sparingly and in a manner
which takes the requirements of both nature
and humanity into account.
You too can help to protect the environment
by operating your vehicle in an environmen-
tally-responsible manner.
Fuel consumption and the rate of engine,
transmission, brake and tyre wear depend on
the following factors:
R operating conditions of your vehicle
R your personal driving style
You can influence both factors.
You should bear the following in mind:
Operating conditions
R avoid short trips as these increase fuel con-
sumption.
R make sure that the tyre pressures are
always correct.
R do not carry any unnecessary weight.
R keep an eye on the vehicle's fuel consump-
tion.
R remove roof racks once you no longer need
them.
R a regularly serviced vehicle will contribute
to environmental protection. You should
therefore adhere to the service intervals.
R always have maintenance work carried out
at a qualified specialist workshop, e.g. a
Mercedes-Benz Service Centre. Personal driving style
R
do not depress the accelerator pedal when
starting the engine.
R do not warm up the engine with the vehicle
stationary.
R drive carefully and maintain a safe distance
from the vehicle in front.
R avoid frequent, sudden acceleration.
R change gear in good time and use each gear
only up to 2
/ 3of its maximum engine speed.
R switch off the engine in stationary traffic. Returning used vehicles
Mercedes-Benz will take back your
Mercedes-Benz to dispose of it in an environ-
mentally-responsible manner, in accordance
with the European Union (EU) End of Life
Vehicles Directive.
The End of Life Vehicles Directive applies to
vehicles of up to 3.5 t gross vehicle weight, in
accordance with national regulations. For
several years, Mercedes-Benz has been
meeting all the legal requirements for a
design which allows for recycling and re-use.
There is a network of return points and dis-
assembly plants which can recycle your vehi-
cle in an environmentally-responsible man-
ner. The options for recycling vehicles and
parts are constantly being developed and
improved. This means that your Mercedes-
Benz will also continue to meet even the
increased recycling quotas in the future in
good time. You can obtain further information
from your national Mercedes-Benz homepage
or your national hotline number. Introduction
17X164_AKB; 2; 3, en-GB
wobuchh,
Version: 2.11.8.1 2009-03-31T14:14:58+02:00 - Seite 17 ZDateiname: 6515431202_buchblock.pdf; erzeugt am 01. Apr 2009 00:16:30; WK
Page 21 of 309

Operating safety
Safety notes
G
Risk of accident and injury
Always have work on the vehicle carried out
by a qualified specialist workshop. In particu-
lar, work relevant to safety or on safety-rela-
ted systems as well as maintenance work
must be carried out at a qualified specialist
workshop. The workshop must have the nec-
essary specialist knowledge and tools to carry
out the work required. Mercedes-Benz rec-
ommends that you use a Mercedes-Benz
Service Centre for this purpose. G
Risk of accident and injury
Some safety systems only function when the
engine is running. You should therefore never
switch off the engine when driving. Otherwise,
the safety systems of your vehicle may not
function correctly and as a result will no lon-
ger protect you and other persons as inten-
ded. In addition, there is a risk that you may
lose control of your vehicle and thus cause an
accident. G
Risk of accident and injury
Work carried out incorrectly, or alterations
made to the vehicle, e.g. re-routing of cables
under coverings, could cause the safety sys-
tems of your vehicle to stop working properly.
The safety systems would thus no longer pro-
tect you and other persons as intended. In
addition, there is a risk that you may lose con-
trol of your vehicle and thus cause an acci-
dent.
All work and alterations to the vehicle, e.g.
installations or modifications, should there-
fore be carried out at a qualified specialist
workshop. G
Risk of accident
If you drive over obstacles at high speed or if
the vehicle bottoms out in rough terrain, it
could cause heavy impacts to the vehicle
underbody, tyres or wheels. This could cause your vehicle to be damaged, which in turn
might lead to an accident. This also applies to
vehicles which are equipped with underbody
protection.
You should therefore drive over obstacles
slowly and prevent the vehicle from bottom-
ing out when driving off-road. If necessary,
have your vehicle inspected at a qualified spe-
cialist workshop. G
Risk of accident
If work on electronic equipment and its soft-
ware is carried out incorrectly, this equipment
could stop working. The electronic systems
are networked via interfaces. Tampering with
these electronic systems could cause mal-
functions in systems which have not been
modified. Malfunctions such as these can
seriously jeopardise the vehicle's operating
safety and therefore your own safety.
You should therefore have all work and mod-
ifications to electronic components carried
out at a qualified specialist workshop. Vehicle registration
Mercedes-Benz may ask its Service Centres
to carry out technical inspections on certain
vehicles to improve their quality or safety.
If you did not purchase your vehicle from an
authorised specialist dealer and your vehicle
has never been inspected at a Mercedes-
Benz Service Centre, it is possible that your
vehicle is not registered in your name with
Mercedes-Benz. Mercedes-Benz can only
inform you about vehicle checks if it has your
registration data.
It is advisable to register your vehicle with a
Mercedes-Benz Service Centre.
Inform Mercedes-Benz as soon as possible
about any change in address or vehicle own-
ership. 18
Introduction X164_AKB; 2; 3, en-GB
wobuchh,
Version: 2.11.8.1 2009-03-31T14:14:58+02:00 - Seite 18Dateiname: 6515431202_buchblock.pdf; erzeugt am 01. Apr 2009 00:16:30; WK
Page 22 of 309

Correct use
Observe the following information when using
your vehicle:
R the safety notes in this manual
R the "Technical data" section in this manual
R national road traffic regulations
R national road traffic licensing regulations G
Risk of injury
Various warning stickers are affixed to your
vehicle. Their purpose is to draw your atten-
tion, and the attention of others, to various
dangers. Therefore, do not remove any warn-
ing stickers unless the sticker clearly states
that you may do so.
If you remove the warning stickers, you or
others could be injured by failing to recognise
certain dangers. Data stored in the vehicle
Fault data
Components critical for vehicle operation are
equipped with fault data memories as stand-
ard. There are also memories dedicated to
storing the technical reactions of vehicle
components to driving situations (e.g. the
triggering of an airbag, ESP ®
intervention).
This data is used exclusively to:
R assist in the rectification of faults and
defects
R help Mercedes-Benz optimise and develop
vehicle functions.
The data cannot be used to trace the vehicle's
movements.
When your vehicle is serviced by Mercedes-
Benz, this technical information can be read
from the fault memories. This is performed by
authorised employees of the Mercedes-Benz
service network using special diagnostic
computers. After a fault has been rectified, the informa-
tion is deleted from the memory. Other mem-
ory data is constantly overwritten. Other devices that store data
Depending on its equipment, your vehicle
may feature communications and/or enter-
tainment systems (e.g. navigation devices,
telephone systems). These allow you to save
and edit data required for the operation of the
respective device.
Further information on operation (e.g. on
deleting data) can be found in the separate
operating instructions. Introduction
19X164_AKB; 2; 3, en-GB
wobuchh,
Version: 2.11.8.1 2009-03-31T14:14:58+02:00 - Seite 19 ZDateiname: 6515431202_buchblock.pdf; erzeugt am 01. Apr 2009 00:16:30; WK
Page 23 of 309
20 X164_AKB; 2; 3, en-GB
wobuchh,
Version: 2.11.8.1 2009-03-31T14:14:58+02:00 - Seite 20Dateiname: 6515431202_buchblock.pdf; erzeugt am 01. Apr 2009 00:16:31; WK
Page 24 of 309
Exterior view
....................................... 22
Cockpit ................................................. 23
Instrument cluster ..............................25
Multi-function steering wheel ............28
Centre console .................................... 29
Overhead control panel ......................30
Door control panel .............................. 31 21At a glance
X164_AKB; 2; 3, en-GB
wobuchh,
Version: 2.11.8.1 2009-03-31T14:14:58+02:00 - Seite 21
Dateiname: 6515431202_buchblock.pdf; erzeugt am 01. Apr 2009 00:16:31; WK