Page 17 of 337

PRE-SAFE
®
system
Display message ............................ 216
Operation ........................................ .40
Program selector ...............................1 39
Program selector button ..................138
Pulling away Automatic transmission .................131 R
RACE START (AMG vehicles) .............166
RACETIMER (on-board computer) ....212
Radar sensor system Country overview ........................... 327
Display message ............................ 227
Radar system sensors
Switching on/off (on-board com-
puter) ............................................. 210
Radio
Changing a statio n(on-board
computer) ...................................... 200
see separate operating instructions
Rain closing feature
Sliding sunroo f................................. 81
Range (on-board computer) .............198
Rear compartment Setting the airv ents...................... 124
Setting the temperature ................115
Rear-compartment seat belt sta-
tus indicator ........................................ 44
Rear foglamp (display message) ...... 222
Rear-view mirror Anti-dazzle mode (automatic) ..........94
Dipping (manual) .............................. 92
Rear window blind ............................257
Rear window heating Malfunction ................................... .117
Switching on/off ........................... 117
Refuelling ........................................... 142
Remote control Auxiliary heating ............................ 120
Changing the batteries (auxiliary
heating) ......................................... 121
Reserve (fuel tank)
see Fuel
Reserve fuel
Display message ............................ 225
Warning lamp ................................. 244 Residual heat
Switching on/off ........................... 118
Restraint systems
see SRS
Rev counter ........................................ 194
Reversing camera Function/notes ............................. 176
Reversing camera (cleaning
instructions) ...................................... 274
Reversing lamp (display message) ..223
Reversing lamps (changing bulbs) ..106
Roller sunblind Rea rwindow .................................. 257
Roof carrier ........................................ 254
Roof load (maximum) ........................323
Route see Route guidance (on-board
computer)
Route guidance (on-board com-
puter) ................................................. .199 S
Safety Childre ninthe vehicle ..................... 46
Child restraint systems ....................46
Safety systems
see Driving safety systems
Seat
Active multicontour sea t.................. 88
Seat backrest (rear)
Folding forwards/back ..................251
Seat belt
Adjusting the driver's and front-
passenger sea tbelt ......................... 43
Belt force limiter .............................. 45
Belt tensioner .................................. 45
Cleaning ......................................... 276
Display message ............................ 215
Fastening ......................................... 43
Important safety guidelines .............42
Rea rseat belt status indicator .........44
Releasing ......................................... 44
Switching belt adjustment on/off
(on-board computer) ......................211
Warning lamp (function) ................... 44 14
Index
Page 18 of 337

Seat belts
Adjusting the height .........................44
Warning lamp ................................. 239
Seats
Adjusting (electrically) .....................86
Adjusting lumba rsuppor t................ 89
Adjusting the 4-way lumba rsup-
por t.................................................. 89
Adjusting the head restraint ............86
Cleaning the cover .........................275
Correct driver's seat position ........... 84
Important safety instructions ...........85
Multicontour sea t............................ 87
Storing settings (memory func-
tion) ................................................. 95
Switching sea theating on/off .........89
Switching the sea tventilation on/
off .................................................... 90
Seat ventilation
Malfunction indicator lamp ..............90
Sensors (cleaning instructions) .......274
Service indicator see ASSYST PLUS service interval
display
Service menu (on-board computer) .205
Service products Brake fluid ..................................... 322
Coolant (engine) ............................ 322
Engine oil ....................................... 320
Fuel ................................................ 319
Important safety notes ..................319
Notes ............................................. 319
Settings
Factory (on-board computer) .........212
On-board computer .......................205
Shift ranges ....................................... 140
Showing the distance display (on-
board computer) ............................... 203
Sidebag ................................................ 38
Side window Important safety notes ....................78
Side windows
Convenience closing ........................79
Convenience opening ......................79
Opening/closing .............................. 78
resetting .......................................... 80
Troubleshooting ............................... 80Sliding sunroof
Important safety information ...........80
Opening/closing .............................. 81
Rain closing feature .........................81
Resetting ......................................... 81
Troubleshooting ............................... 81
Snow chains ...................................... 304
Socket ................................................ 258
Cockpi t.......................................... 258
Rea rcompartmen t......................... 259
Spare wheel
Notes/data .................................... 313
Storage location ............................ 280
Storing ........................................... 280
see Emergency spare wheel
Spee dLimit Assist
Activating/deactivating message
function (on-board computer )........ 203
Displaying (on-board computer) ..... 203
Display message ............................ 227
Function/notes ............................. 178
Spee dlimiter
SPEEDTRONIC ............................... 162
Speedometer
Digital speedometer (on-board
computer) ...................................... 198
Segments ...................................... 195
Setting the unit (on-board com-
puter) ............................................. 205
Speedtronic
Display message ............................ 231
Permanent ..................................... 164
Variabl e......................................... 163
SPEEDTRONIC
Function/notes ............................. 162
SPORT handling mode
Activating/deactivating (AMG
vehicles) .......................................... 60
Warning lamp ................................. 243
SRS (Supplemental Restraint Sys-
tem)
Display message ............................ 218
Introduction ..................................... 35
Warning lamp ................................. 243
Warning lamp (function) ................... 35
Standard display (on-board com-
puter) ................................................. .198 Index
15
Page 19 of 337

Starting the engine
Important safety notes ..................130
Station
see Radio
Steering (display message) ..............235
Steering wheel Adjusting (electrically). ....................91
Adjusting (manually). .......................91
Buttons (on-board computer) ......... 195
Important safety instructions ...........90
Memory function (storing set-
tings) ................................................ 91
Steering wheel heating ....................91
Storing settings (memory func-
tion) ................................................. 95
Steering wheel gearshift paddles ....139
Steering wheel heating Malfunction indicator lamp ..............92
Stowage compartments
Armrest (under) ............................. 249
Centre console .............................. 249
Centre console (rea rcompart-
ment). ............................................ 250
Cuph older..................................... 255
Glove compartment .......................248
Rea r............................................... 250
Under driver's seat/front-
passenger sea t.............................. 250
Stowage space
Important safety information .........248
Stowage well
Boot floo r(underneath) ................. 254
Submenu (on-board computer)
Convenience .................................. 211
Factory setting ............................... 212
Heating .......................................... 210
Instrument cluster .........................205
Lights ............................................ .207
Standard displa y............................ 198
Time/Date ..................................... 206
Vehicle .......................................... .209
Summer opening
see Convenience opening feature
Summer tyres .................................... 303
Sun visor ............................................ 256
Supplemental Restraint System see SRS Surround lighting (on-board com-
puter)
................................................. .208
Suspension tuning ....................168, 169
Switching off the alarm (ATA) ............63 T
Tail lamp (display message) .............222
Technical data CLS 250 CDI BlueEFFICIENCY .......324
CLS 350 BlueEFFICIENCY ..............323
CLS 350 CDI 4MATIC BlueEFFI-
CIENC Y.......................................... 325
CLS 350 CDI BlueEFFICIENCY .......325
CLS 500 4MATIC BlueEFFI-
CIENC Y.......................................... 323
CLS 500 BlueEFFICIENCY ..............323
CLS 63 AMG .................................. 324
Notes ............................................. 316
Tyres/wheels ................................. 310
Telephone
Accepting acall............................. 202
Menu (on-board computer) ............201
Number from the phone book ....... .202
Redialling ....................................... 203
Rejecting/ending acall................. 202
Telephone compartment ..................249
Temperature Coolant .......................................... 194
Coolant (on-board computer) ......... 212
Engine oil (on-board computer) ...... 212
Outside temperature ..................... .195
Setting ........................................... 115
TEMPOMAT
Function/notes ............................. 152
Through-loading feature ...................251
Tilt/sliding sunroof see Sliding sunroof
Time (on-board computer) ................206
Timer (on-board computer) ..............212
TIREFIT kit .......................................... 281
Top Tether ............................................ 50
Total distance recorder ....................198
Tow-away protection ..........................64
Towing Important safety notes ..................29516
Index
Page 20 of 337

Towing away
Fitting the towing ey e.................... 296
Removing the towing eye. ..............297
Transmission position dis-
play ............................................. 136, 137
Transmission positions ....................137
Trip computer (on-board com-
puter) ................................................. .198
Trip meter Calling up ....................................... 198
Resetting (on-board computer) ......199
Turn signal (display message) .........221
Turn signal lamps ................................ 99
TV Operating (on-board computer) .....201
see Separate operating instructions
Two-way radio
Frequencies ................................... 317
Installatio n..................................... 317
Transmission output (maximum) .... 317
Type identification plate
see Vehicle identification plate
Tyre grip ............................................. 151
Tyre pressure Calling up (on-board computer) .....307
Display message ............................ 232
Not reached (TIREFIT) ....................283
Pressure loss warning ....................306
Reached (TIREFIT) ..........................283
Recommended ............................... 305
Tyre pressure monitor
Function/notes ............................. 307
Restarting ...................................... 308
Warning lamp ................................. 246
Tyres
Checking ........................................ 302
Directio nofrotation ...................... 310
Flat tyre ......................................... 281
MOExtended tyres (tyre swith run-
flat characteristics) ........................289
Replacing ....................................... 309
Storing ........................................... 310
Tyr esize (data) .............................. 310
Tyr etread ...................................... 303
Tyres and wheels (important
safety information) ...........................302 U
Unladen weight ................................. 323
Unlocking Emergency unlocking .......................75
From inside the vehicle (central
unlocking button) ............................. 74 V
Vanity mirror Sun visor ........................................ 257
Variable Speedtronic ........................163
Vehicle Emergency unlocking .......................75
Equipment ....................................... 19
Individual settings (on-board com-
puter) ............................................. 205
Leaving parked up .........................149
Lowering ........................................ 288
Raising ........................................... 285
Towing away .................................. 295
Tow-starting ................................... 295
Transporting .................................. 298
Vehicle data
see Technical data
Vehicle dimensions ...........................323
Vehicle electronics ...........................316
Vehicle identification number see VIN
Vehicle identification plate ..............318
Vehicle level .............................. 167, 169
Vehicle level (display message) .......226
Vehicle tool kit .................................. 279
Vehicle weights ................................. 323
Vents see Air vents .................................. 124
Video (DVD) ........................................ 201
Video DVD (on-board computer) ......201
VIN ...................................................... 318 W
Warning and indicator lamps LIM (cruise control) ........................ 152
LIM (DISTRONIC PLUS) ..................155
LIM (variable SPEEDTRONIC) .........163
PASSENGER AIRBAG OFF ................48
Warning triangle ................................ 278 Index
17
Page 21 of 337

Washer fluid (display message)
.......236
see Washer fluid (display message)
Wheel bol ttightening torque ...........288
Wheel chock ...................................... 285
Wheels Changing/replacing .......................309
Changing awheel .......................... 284
Checking ........................................ 302
Cleaning ......................................... 272
Fitting awheel ............................... 287
Removing awheel .......................... 286
Storing ........................................... 310
Tightening torque ........................... 288
Whee lsize/tyre size ...................... 310
Windowbag
Display message ............................ 218
Operation ........................................ .39
Windows
see Side windows
Windows (cleaning instructions) .....273
Windscreen Demisting ...................................... 116
Windscreen washe rsystem ............. 269
Windscreen wipers Replacing the wiper blades ............107
Switching on/off ........................... 106
Troubleshooting ............................. 107
Winte rdriving ............................ 151, 303
Winter tyres Limiting the speed (on-board com-
puter) ............................................. 209
M+S tyres ...................................... 303
Wiper blades
Cleaning ......................................... 273
Replacing ....................................... 10718
Index
Page 22 of 337

Protection of the environment
Notes
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 ⅔ofits maximum engine speed.
R switch off the engine in stationary traffic. Returning use
dvehicles
Mercedes-Ben zwill take back your
Mercedes-Ben zto dispose of it in an environ-
mentally responsible manner ,inaccordance
with the European Union (EU) End of Life
Vehicles Directive.
The End of Life Vehicles Directive applies to
vehicles of up to 3.5 tgross 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 reuse.
There is a network of return points and dis-
assembly plants which can recycle yourv ehi-
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-Benzh omepage
or your national hotline number. Vehicle equipment
This manual describes all the standard and
optional equipment of your vehicle available
at the time of publication of the Owner's Man-
ual. Country-specific differences are possi-
ble. Bear in mind that your vehicle may not
feature all functions described here. This also
refers to safety-related systems and func-
tions. The equipment in your vehicle may
therefore differ from that shown in the
descriptions and illustrations. All the systems
found in your vehicle are listed in the original Introduction
19 Z
Page 23 of 337

purchase agreemen
tofyour vehicle. Should
you have any questions concerning equip-
ment and operation, please consult a
Mercedes-Benz Service Centre. 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 aqualified 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-
ge rp rotect you and other persons as inten-
ded. In addition, there is a risk that you may
lose control of yourv ehicle 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-
tecty ou 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 aqualified specialist
workshop. G
Ris
kofa ccident
If you drive ove robstacles 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. Preven tthe vehicle from bottoming
out when driving off-road and 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. 20
Introduction
Page 24 of 337

Inform Mercedes-Benz as soon as possible
abouta ny change in address or vehicle own-
ership. Correc
tuse
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. Implied warranty
! Follow the instructions in this manual
about the proper operation of your vehicle
as well as about possible vehicle damage.
Damage to your vehicle that arises from
culpable contraventions against these
instructions are not covered either by
Mercedes-Benz implied warranty or by the
New or Used-Vehicle Warranty of
Daimler AG. Data stored in the vehicle
Fault data
Components critical for vehicle operation are
equipped with fault data memories as stand-
ard. There are also data storage devices
which record the technical reactions of vehi-
cle components to certain driving situations (e.g. airbag deployment or ESP
®
interven-
tion).
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
out from the fault memory. This is performed
by authorised employees of the Mercedes-
Benz service network using special diagnos-
tic 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 the equipment level, your vehi-
cle may feature communications and/or
entertainment systems (e.g. navigation devi-
ces, 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
21 Z