2014 MERCEDES-BENZ CLS-Class roof

Parking brake
................................ 169
Warning lamp ................................. 266
Breakdown
see Flat tire
see Towing away
Bulbs
see Changing bulbs C
California Important notice for retail
customers and lessees ....................23
Calling up amalfunction
see Display messages
Care
Carpets .......................................... 318
Carw ash. ....................................... 311
Display ........................................... 315
Exhaus tpipe .................................. 315
Exterior lights ................................ 314
Gea rors electo rlever .................... 316
Interior ........................................... 315
Matte finish ................................... 313
Nigh tView Assist Plus ...................316
Notes ............................................. 311
Paint .............................................. 313
Plastic trim .................................... 316
Power washer ................................ 312
Rea rview camera .......................... 315
Roo flining ...................................... 318
Seat bel t........................................ 317
Seat cover ..................................... 317
Sensors ......................................... 315
Steering wheel ............................... 316
Trim pieces .................................... 316
Washing by hand ........................... 312
Wheels ........................................... 314
Windows ........................................ 314
Wiper blades .................................. 314
Wooden trim .................................. 316
Cargo tie dow nrings ......................... 282
Car wash (care) ................................. 311
CD player/CD changer (on-board
computer) .......................................... 225Center console
Lowe rsection .................................. 35
Lowe rsection (AMG vehicles) ..........36
Uppe rsection .................................. 34
Central locking
Automatic locking (on-board
computer) ...................................... 232
Locking/unlocking (SmartKey) ........76
Changing bulbs
Important safety notes ..................124
Overview of bul btypes .................. 125
Reversing lamps ............................ 125
Child-proof locks
Important safety notes ....................64
Rea rdoors ....................................... 65
Children
In the vehicle ................................... 60
Restraint systems ............................ 60
Specia lseat belt retractor ...............63
Child seat
LATCH-typ e(ISOFIX) chil dseat
anchors ............................................ 63
Top Tether ....................................... 64
Cigarette lighter ................................ 288
Cleaning Mirro rturn signal ........................... 314
Climate control
Automatic climate control (3-
zone) .............................................. 134
Controlling automatically ...............137
Cooling with aird ehumidification..136
Defrosting the windows .................140
Defrosting the windshield ..............139
Dual-zone automatic climate
control ........................................... 131
Important safety notes ..................130
Indicator lamp ................................ 137
Information about using dual-zone
automatic climate control ..............132
Information on using 3-zone
automatic climate control ..............135
Maximum cooling .......................... 139
Overview of systems ......................130
Problems with cooling with air
dehumidification ............................ 137
Problem with the rear window
defroster ........................................ 141
Rea rcontrol panel ......................... 1346
Index

Rear windo
wdefroster
Problem (malfunction) ...................141
Switching on/off ........................... 140
Refrigerant (air-conditioning
system)
Important safety notes ..................378
Refueling
Fuel gauge ............................... 31, 219
Important safety notes ..................164
Refueling proces s.......................... 165
see Fuel
Remote control
Garage door opene r....................... 299
Programming (garage door
opener) .......................................... 299
Reportin gsafety defects ....................26
Reserve (fue ltank)
see Fuel
Reserve fuel
Display message ............................ 251
Warning lamp ................................. 273
see Fuel
Residual heat (climate control) ........141
Reverse gear (selector lever) ...........155
Reversing feature Side windows ................................... 88
Sliding sunroo f................................. 93
Reversing lamps (display
message) ............................................ 246
Roadside Assistanc e(breakdown) ....23
Roller sunblind Rea rwindow .................................. 287
Roof carrier ........................................ 283
Roof lining and carpets (cleaning
guidelines) ......................................... 318
Roof load (maximum) ........................379 S
Safety Childre ninthe vehicle ..................... 60
Child restraint systems ....................60
Occupant Classification System
(OCS) ............................................... 47
Seat belts
Adjusting the driver's and front-
passenger sea tbelt ......................... 57
Adjusting the height ......................... 58 Belt force limiters
............................ 59
Cleaning ......................................... 317
Correct usage .................................. 56
Emergency Tensioning Devices ....... .59
Fastening ......................................... 56
Important safety guidelines .............55
Releasing ......................................... 58
Safety guidelines ............................. 41
Switching bel tadjustment on/off
(on-board computer) ......................233
Warning lamp ................................. 265
Warning lamp (function) ................... 58
Seats
Adjusting (electrically). ..................100
Adjusting the 4-way lumbar
support .......................................... 103
Adjusting the active multicontour
sea t............................................... 103
Adjusting the hea drestraint .......... 100
Adjusting the multicontour sea t..... 102
Cleaning the cover .........................317
Correct driver's sea tposition ........... 98
Important safety notes ....................99
Massag efunction .......................... 103
Overview .......................................... 99
Seat backrest displa ymessage .....261
Seat heating problem ....................105
Seat ventilation problem ................106
Storing settings (memory
function) ........................................ 112
Switching sea theating on/off .......104
Switching sea tventilation on/off ..105
Selector lever
Cleaning ......................................... 316
Sensors (cleaning instructions) .......315
Service menu (on-board computer) .229
Service products Brake fluid ..................................... 376
Coolant (engine) ............................ 377
Engine oil ....................................... 375
Fuel ................................................ 374
Important safety notes ..................373
Refrigerant (air-conditioning
system) .......................................... 378
Washer fluid .................................. .378
Settings
Factory (on-board computer) .........234
On-board computer .......................229 Index
15

Setting the air distribution
...............138
Settin gthe airflow ............................ 139
SETUP (on-board computer) .............234
Side impact air bag .............................45
Side marker lamp (display
message) ............................................ 247
Side windows Cleaning ......................................... 314
Convenience closing feature ............90
Convenience opening feature ..........89
Important safety information ...........88
Opening/closing .............................. 89
Problem (malfunction) .....................92
Resetting ......................................... 91
Sliding sunroof
Important safety notes ....................92
Opening/closing .............................. 93
Problem (malfunction) .....................95
Resetting ......................................... 94
SmartKey
Changing the battery .......................79
Changing the programming .............77
Checking the battery .......................79
Convenience closing feature ............90
Convenience opening feature ..........89
Display message ............................ 262
Door central locking/unlocking .......76
Important safety notes ....................76
Loss ................................................. 81
Mechanical key ................................ 78
Positions (ignition lock) .................147
Problem (malfunction) .....................81
Starting the engine ........................149
Sno wchains ...................................... 337
Sockets Center console .............................. 289
General notes ................................ 289
Rea rcompartmen t......................... 290
Trunk ............................................. 290
Under the armrest .........................289
Spare wheel
Stowing .......................................... 368
Specialist workshop ............................ 26
Special seat bel tretractor .................. 63
Speed ,controlling
see Cruise control Speedometer
Digital ............................................ 223
In the Instrument cluster .........31, 219
Segments ...................................... 220
Selecting the unit of
measurement ................................ 229
see Instrument cluster
SPORT handling mode
Activating/deactivating (AMG
vehicles) .......................................... 70
Warning lamp ................................. 270
SRS (Supplemental Restraint
System)
Display message ............................ 242
Introduction ..................................... 41
Warning lamp ................................. 272
Warning lamp (function) ................... 41
Standin glamps
Display message ............................ 246
Switching on/off ........................... 119
Start/stop function
see ECO start/stop function
Starting (engine) ................................ 149
Steering (display message) ..............262
Steering wheel Adjusting (electrically). ..................106
Button overview ............................... 33
Buttons (on-board computer) ......... 220
Cleaning ......................................... 316
Important safety notes ..................106
Paddle shifters ............................... 160
Steering wheel heating ..................107
Storing settings (memory
function) ........................................ 112
Steering wheel heating
Problem (malfunction) ...................108
Switching on/off ........................... 107
Steering wheel paddle shifters ........160
Stopwatch (RACETIMER) ................... 235
Stowage areas ................................... 278
Stowage compartments Armrest (under) ............................. 280
Center console .............................. 279
Cuph olders ................................... 284
Eyeglasses compartment ...............279
Glove box ...................................... .279
Important safety information .........278
Rea r............................................... 28116
Index

Protection of the environment
General notes
H
Environmental note
Daimler's declared policy is one of
comprehensive environmental protection.
The objectives are for the natural resources
that form the basis of our existence on this
planet to be used sparingly and in amanner
that takes the requirements of both nature
and humanity into account.
You too can help to protect the environment
by operating your vehicle in an
environmentally responsible manner.
Fuel consumption and the rate of engine,
transmission, brake and tire wear are affected
by these factors:
R operating condition sofyour 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
consumption.
R always make sure that the tire pressures
are correct.
R do not carry any unnecessary weight.
R remove roof racks once you no longer need
them.
R ar egularly serviced vehicle will contribute
to environmental protection. You should
therefore adhere to the service intervals.
R always have service work carried out at a
qualified specialist workshop.
Personal driving style:
R do not depress the accelerator pedal when
startingt he engine.
R do not warm up the engine when the vehicle
is stationary.
R drive carefully and maintain asafe distance
from the vehicle in front.
R avoid frequent, sudden acceleration and
braking. R
change gear in good time and use each gear
only up to 001Bof its maximum engine speed.
R switch off the engine in stationary traffic.
R keep an eye on the vehicle's fuel
consumption. Environmental concerns and
recommendations
Wherever the operating instructions require
you to dispose of materials, first try to
regenerate or re-use them. Observe the
relevant environmental rules and regulations
when disposing of materials. In this way you
will help to protect the environment. Product information
Mercedes-Benz recommends that you use
genuine Mercedes-Benz parts, conversion
parts and accessories that have been
approved for your vehicle.
Mercedes-Benz tests genuine parts as well as
conversion parts and accessories that have
been specifically approved for your vehicle for
their reliability, safety and suitability. Despite
ongoing market research, Mercedes-Benz is
unable to assess other parts. Therefore,
Mercedes-Benz accepts no responsibility for
the use of such parts in Mercedes-Benz
vehicles. This is also the case, even if they
have been independently or officially
approved. The use of non-approved parts
could affect your vehicle's operating safety.
Genuine Mercedes-Benz parts, approved
conversion parts and accessories are
available from any authorized Mercedes-Benz
Center. Here, you will receive advice about
permissible technical modifications, and the
parts will be professionally installed. Introduction
21 Z

Overhea
dcontrol panel Function Page
001A
001A
Switche sthe rear
interio rlighting on/off 124
0010
001B
Switches the
automatic interior lighting
control on/off 124
0024
0007
Switches the right-
hand readin glamp on/off 123
0021
0014
MB Info call button
(mbrac esystem) 293
001E
0006
Opens/closes the
slidin gsunroof 93
0025
0003
SOS button (mbrace
system) 291
0009
Rear-view mirror 111
0016
Button
sfor the garage door
opener 299 Function Page
001D
Integrated electronic
compass
302
000F
Microphon
efor mbrace
(emergency call system),
telephon eand Voice
Control System; see the
separat eoperating
instructions 0004
0002
Roadside Assistance
call button (mbrace
system) 293
000B
0007
Switches the left-
hand readin glamp on/off 123
001C
000D
Switches the front
interior lighting on/off 124Overhead control panel
37Atag lance

R
No modifications of any kind may be made
to any components or wiring of the SRS.
R Do not change or remove any component
or part of the SRS.
R Do not install additional trim material ,seat
covers, badges, etc. to the:
- padded steering wheel boss
- knee bag covers
- front-passenger air bag cover
- outer side of front seat bolsters
- side trim next to the rear seat backrest
- roof lining trim
R Do not install additional electrical/
electronic equipment on or near SRS
components and wiring.
R Keep area between air bags and occupants
free of objects (e.g. packages, purses,
umbrellas, etc.).
R Do not hang items such as coat hangers
from the coat hooks or handles over the
door. These items may be thrown around in
the vehicle and cause head and other
injuries when the window curtain air bag is
deployed.
R Air bag system components willbeh ot after
an air bag has inflated. Do not touch them.
R Never place yourf eet on the instrument
panel, dashboard, or on the seat. Always
keep both feet on the floor in front of the
seat.
R Improper repairw ork on the SRS creates a
risk of rendering the SRS inoperative or
causing unintended air bag deployment.
Work on the SRS must therefor eonly be
performed by qualified technicians.
Contact an authorized Mercedes-Benz
Center.
R For your protection and the protection of
others, when scrapping the air bag unit or
ETD, our safety instructions must be
followed. These instructions are available from any authorized Mercedes-Benz
Center.
R Given the considerable deployment speed,
required inflation volume, and the material
of the air bags, there is the possibility of
abrasions or other, potentially more serious
injuries resulting from air bag deployment.
If you sell your vehicle, Mercedes-Benz
strongly recommends that you inform the
subsequent owner that the vehicle is
equipped with SRS. Also, refer them to the
applicabl esection in the Operator's Manual. Air bags
Important safety notes G
WARNING
If you modify the air bag covers or affix objects
such as stickers to them, the air bags may not
function correctly. There is an increased risk
of injury.
Never modify the air bag covers or affix
object stothem. G
WARNING
Using unsuitable seat covers could restric tor
even preven tdeployment of the air bags
integrated into the seats. Consequently, the
air bags cannot protec tvehicle occupant sas
they are designed to do. In addition, the
function of the air bag deactivation system
could be restricted. This poses an increased
risk of injury or even fatal injury.
You should only use seat cover sthat have
been approved for the respective seat by
Mercedes-Benz. G
WARNING
The air bag parts are hot after the airbag has
been deployed. There is arisk of injury.
Do not touch the air bag parts. Have the
deployed air bags replaced at aqualified
specialist workshop as soon as possible. 42
Occupant safetySafety

The pelvis air bags deploy next to and below
the outer seat cushions. They are deployed:
R on the side on which an impact occurs
R at the start of an accident with ahigh rate
of lateral vehicle deceleration or
acceleration ,e.g. in aside impact
R independently of the use of the seat belt
R independently of the front air bags
R independently of the ETDs
If the vehicle rolls over ,the pelvis air bags are
generally not deployed. Exception: if the
system detect shigh vehicle deceleration or
acceleration in alateral direction and
determines that deploymen tcan offer
additional protection to that provide dbythe
seat belt.
Pelvis air bags 001Awill no tdeploy in side
impacts which do not exceed the system's
preset deployment thresholds for lateral
acceleration/deceleration .You will then be
protected by the fastened seat belt.
The pelvis air bag on the front-passenger side
is not deployed in the following situations:
R OCS has detected that the front-passenger
seat is unoccupied.
R the front-passenger seat belt is not
fastened.
The pelvis air bag on the front-passenger side
will deploy if the front-passenger seat belt is
fastened, regardless of whether the front-
passenger seat is occupied or not.
Window curtain air bags Window curtain air bags
001Aenhanc ethe level
of protection for the head, but not chest or
arms, of the vehicle occupant sonthe side of
the vehicle on which the impact occurs.
The window curtain air bags are integrated
into the side of the roof frame and deploy in
the area from the A-pillar to the C-pillar.
Window curtain air bags are deployed:
R at the start of an accident with ahigh rate
of lateral vehicle deceleration or
acceleration, e.g. in aside impact
R on the side on which an impac toccurs
R on the driver' ssidea nd passenger side, in
the event of avehicl erollover and if the
system determine sthat ai rbag deployment
can offer th evehicle occupants additional
protection to that provide dbytheseat belt
R independently of th euse of th eseat belt
R regardless of whether th efront-pa ssenger
seat is occupied
R independently of th efront air bags
Windo wcurtain air bags 001Awill not deploy in
the even tofimpacts which do not exceed the
system' sprese tdeployment thresholds for
vehicle acceleration/deceleration. You will
then be protected by the fastened seat belt. Occupant Classification System
(OCS)
Method of operation G
WARNING
If the 000F000B indicator lamp illuminates
when an adult or someone larger than asmall
individual is in the front-passenger seat, have
the front passenger reposition himself or
herself in the seat until the 000F000B
indicator lamp goes out.
In the event of acollision, the air bag control
unit will not allow front-passenger front air
bag deployment when the OCS has classified
the front-passenger seat occupant as
weighing as much as or less than atypical 12-
month-old child in astandard child restraint Occupant safety
47Safety
Z

R
if, on vehicles with DISTRONIC PLUS ,the
radar sensor system detect sanimminent
dange rofcollision in certain situations.
R in critical driving situations, e.g. when
physical limits are exceeded and the
vehicle understeers or oversteers severely.
PRE-SAFE ®
takes the following measures
depending on the hazardous situation
detected:
R the front seat belts are pre-tensioned.
R the front-passenger seat is adjusted if it is
in an unfavorable position.
R vehicles with amulticontour seat or active
multicontour seat: the air pressure in the
side bolsters of the seat cushion and
backrest is increased.
R if the vehicle skids, the sliding sunroof and
the side windows are closed so that only a
small gap remains.
If the hazardous situation passes without
resulting in an accident ,PRE-SAFE ®
slackens
the belt pre-tensioning. The air pressure in
the side bolsters on the multicontour seat/
active multicontour seat is reduced again. All
settings made by PRE-SAFE ®
can then be
reversed.
If the seat belts are not released:
X When the vehicle is stationary, move the
backrest or seat back slightly.
The seat belt pre-tensionin gisreduced and
the lockin gmechanism is released.
Information about seat belt adjustment, a
convenienc efunction integrated into PRE-
SAFE ®
,c an be found in the "Seat belt
adjustment" section (Y page 57).Seat belts
Important safety notes G
WARNING
The seat belt does not offer the intended level
of protection if the backrest is not in the
upright position. When braking or in the event of an accident
,you could slide underneath the
seat belt and sustain abdomen or neck
injuries, for example. This poses an increased
risk of injury or even fatal injury.
Adjust the seat properly before beginning
your journey. Always make sure that the seat
is in the upright position. G
WARNING
Seat belts cannot protect as intended, if:
R they are damaged, extremely dirty,
bleached or dyed
R the seat belt buckle is damaged or
extremely dirty
R the Emergency Tensionin gDevices or the
belt anchorage has been modified.
Damage caused to seat belts in an accident
may not be visible, e.g. by splinters of glass.
Modified or damaged seat belts can tear or
fail, for example in the event of an accident.
Modified Emergency Tensionin gDevices may
be deployed unintentionally or fail to be
deployed when required. There is an
increased risk of injury, possibly even fatal.
Never modify seat belts, Emergency
Tensionin gDevices, seat belt anchorages and
inertia reels. Ensure that seat belts are not
damaged or worn and are clean.
Only use seat belts that have been approved
for your vehicle by Mercedes-Benz.
The use of seat belts and infant and child
restraint systems is required by law in:
R all 50 states
R the U.S. territories
R the District of Columbia
R all Canadia nprovinces
Even where this is not required by law,a ll
vehicl eoccupants should correctly fasten
their seat belts before starting the journey.
i See "Children in the vehicle"
(Y page6 0) for further information on
infants and children traveling in the vehicle
as wellasonc hild restraint systems. Occupant safety
55Safety Z