brake light MERCEDES-BENZ CLS 2014 Owners Manual

1, 2,3...
12Vsocket
see Sockets
4ETS
see ETS/4ETS (Electronic
TractionSystem)
4MATIC (permanent four-wheel
drive)..................................................193
4MATIC off-road system...................193
A
ABS (Anti-lock Braking System)
Display message............................238
Function/notes ................................ 66
Important safety notes....................66
Warning lamp ................................. 267
Activating/deactivating cooling
with air dehumidification.................136
Active BlindSpot Assist
Activating/deactivating (on-
board computer)............................228
Display message............................254
Function/information....................211
Active Driving Assistancepackage.211
Active Lane KeepingAssist
Activating/deactivating (on-
board computer)............................229
Display message............................253
Function/information....................214
Active light function.........................121
Active multicontour seat
Adjusting (on the seat)..................103
Active Parking Assist
Detecting parking spaces..............197
Display message............................254
Function/notes.............................196
Important safety notes..................196
Parking..........................................198
ADAPTIVE BRAKE................................. 72
Adaptive DampingSystem(ADS).....190
Adaptive Highbeam Assist
Display message............................248
Function/notes.............................121
Additives (engine oil)........................376
Airbags
Display message............................244
Front airbag (driver, front
passenger).......................................44
Important safety notes....................42
Knee bag .......................................... 45
PASSENGER AIR BAG OFF
indicator lamp..................................47
Pelvis airbag...................................46
Safety guidelines.............................41
Side impact airbag..........................45
Windowcurtain air bag....................47
Air-conditioningsystem
see Climate control
AIRFLOW...........................................137
AIRMATIC
Display message............................252
Function/notes.............................189
Airvents
Glove box ....................................... 142
Important safetynotes..................142
Rear...............................................143
Setting...........................................142
Setting the center airvents...........142
Setting the sideairvents...............142
Ambient lighting
Setting the brightness (on-board
computer)......................................231
Setting the color (on-board
computer)......................................231
AMG adaptive sport suspension
system................................................ 190
Ashtray...............................................287
Assistancedisplay (on-board
computer)..........................................227
Assistancemenu (on-board
computer)..........................................227
ASSYST PLUS
Displayingaservice message........310
Hidingaservice message..............310
Notes.............................................309
Resetting the service interval
display...........................................310
Service message ............................ 309
Specialservice requirements ......... 310
4Index

ATA (Anti-TheftAlarmsystem)
Activating/deactivating...................74
Function ...........................................74
Switching off the alarm....................74
ATTENTIONASSIST
Activating/deactivating.................228
Display message............................251
Function/notes.............................203
Audio system
see separate operating instructions
Authorized Mercedes-Benz Center
see Qualified specialist workshop
AUTO lights
Display message............................247
see Lights
Automatic engine start (ECO start/
stop function)....................................152
Automatic engine switch-off (ECO
start/stop function)..........................151
Automatic headlamp mode..............117
Automatic transmission
Automatic drive program...............160
Changing gear...............................158
DIRECT SELECT lever.....................155
Display message............................260
Drive program display....................156
Driving tips....................................158
Emergency running mode..............164
Engaging drive position .................. 158
Engaging neutral............................157
Engaging parkposition (AMG
vehicles)........................................157
Engaging reversegear...................157
Engaging the parkposition............156
Kickdown.......................................159
Manual drive program....................161
Manual drive program (AMG
vehicles)........................................162
Manual drive program (vehicles
with Sports package AMG)............162
Overview........................................155
Problem (malfunction)...................164
Programselectorbutton................159
Pulling away...................................150
Selector lever................................155
Shift ranges...................................162
Starting the engine........................149
Steering wheel paddle shifters......160
Transmission position display........155
Transmissionposition display
(DIRECT SELECT lever) ...................156
Transmissionpositions..................158
Automatic transmission
emergency mode............................... 164
B
Backup lamp
Changing bulbs..............................125
Bag hook............................................283
BAS (Brake Assist System).................67
BAS PLUS(Brake Assist System
PLUS)....................................................67
Battery (SmartKey)
Checking .......................................... 79
Important safety notes....................79
Replacing.........................................79
Battery (vehicle)
Charging........................................324
Display message............................250
Important safety notes..................322
Jump starting.................................326
Belt force limiter
Activation......................................... 59
Function ...........................................59
Blind SpotAssist
Activating/deactivating.................228
Display message............................254
Notes/function..............................207
see Active Blind Spot Assist
Bottle holder......................................285
Brake fluid
Display message............................240
Notes.............................................376
Brake lamps
Display message............................246
Brakes
ABS..................................................66
BAS..................................................67
BAS PLUS........................................67
Brake fluid (notes).........................376
Display message............................238
Driving tips....................................172
High-performance brake system....173
Important safety notes..................172
Maintenance..................................173
Index5

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 upamalfunction
see Display messages
Care
Carpets..........................................318
Carwash........................................ 311
Display...........................................315
Exhaustpipe..................................315
Exterior lights................................314
Gearorselectorlever....................316
Interior...........................................315
Matte finish...................................313
NightView Assist Plus...................316
Notes.............................................311
Paint..............................................313
Plastic trim....................................316
Power washer................................312
Rearview camera..........................315
Rooflining ...................................... 318
Seat belt........................................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 downrings.........................282
Car wash (care).................................311
CD player/CD changer (on-board
computer)..........................................225
Center console
Lowersection..................................35
Lowersection (AMG vehicles)..........36
Uppersection..................................34
Central locking
Automatic locking (on-board
computer)......................................232
Locking/unlocking (SmartKey)........76
Changing bulbs
Important safety notes..................124
Overview of bulbtypes..................125
Reversing lamps............................125
Child-proof locks
Important safety notes....................64
Reardoors.......................................65
Children
In the vehicle...................................60
Restraint systems............................60
Specialseat belt retractor...............63
Child seat
LATCH-type(ISOFIX) childseat
anchors ............................................ 63
Top Tether.......................................64
Cigarette lighter................................288
Cleaning
Mirrorturn signal...........................314
Climate control
Automatic climate control (3-
zone) .............................................. 134
Controlling automatically...............137
Cooling with airdehumidification..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
Rearcontrol panel.........................134
6Index

Display messages
ASSYST PLUS................................309
Calling up (on-board computer).....237
Driving systems.............................251
Engine ............................................ 248
General notes................................237
Hiding (on-board computer)...........237
KEYLESS-GO..................................262
Lights .............................................245
Safety systems..............................238
SmartKey.......................................262
Tires............................................... 258
Vehicle ...........................................260
Distancerecorder.............................222
see Trip odometer
Distancewarning (warning lamp)....275
DISTRONIC PLUS
Activating ....................................... 180
Activationconditions.....................180
Deactivating ................................... 184
Display message............................255
Displaysinthe multifunction
display...........................................184
Function/notes.............................177
Important safety notes..................177
Setting the specified minimum
distance.........................................183
Warning lamp ................................. 275
Doors
Automatic locking (on-board
computer)......................................232
Automatic locking (switch) ...............83
Central locking/unlocking
(SmartKey) .......................................76
Control panel...................................38
Display message............................261
Emergency locking ........................... 84
Emergency unlocking.......................84
Important safety notes....................82
Opening (from inside)......................82
Drinking and driving.........................170
Drinks holder
see Bottle holder
Driveprogram
Automatic......................................160
Display...........................................155
Display (DIRECTSELECT lever)......156
Manual ...........................................161
Manual (AMG vehicles)..................162
Manual (vehicleswithSports
package AMG)...............................162
SETUP (on-board computer)..........234
Driveprogram selector.....................159
Driver's door
see Doors
Driving abroad
Mercedes-Benz Service.................311
Symmetrical low beam..................116
Driving on flooded roads..................174
Driving safety systems
ABS (Anti-lock Braking System).......66
ADAPTIVE BRAKE.............................72
BAS (Brake Assist System)..............67
BAS PLUS (Brake Assist System
PLUS) ...............................................67
Electronicbrake force distribution...71
ESP®(Electronic Stability
Program)..........................................68
ETS/4ETS (ElectronicTraction
System)...........................................69
Important safety information...........66
Overview..........................................66
PRE-SAFE®Brake .............................72
Driving systems
Active Blind Spot Assist.................211
Active Driving Assistance
package.........................................211
Active Lane Keeping Assist............214
Active Parking Assist.....................196
AIRMATIC......................................189
AMG adaptive sport suspension
system...........................................190
ATTENTION ASSIST........................203
Blind Spot Assist ............................ 207
Cruise control................................175
Display message............................251
DISTRONICPLUS...........................177
HOLD function...............................186
Lane Keeping Assist......................209
Lane Tracking package..................207
NightView Assist Plus...................204
PARKTRONIC.................................193
RACESTART (AMG vehicles)..........188
Rearview camera..........................199
8Index

Dashboard
FunctionPage
Steeringwheelpaddle
shifters160
Cruisecontrollever176
$Instrumentcluster31
!Horn
DIRECTSELECTlever155
%PARKTRONIC warning
display193
Overhead controlpanel37
Climatecontrolsystems130
Ignition lock147
Start/Stopbutton147
FunctionPage
Adjuststhesteeringwheel106
Steeringwheelheating107
Combination switch119
Parking brake169
Diagnosticsconnection25
Opens thehood306
Releases theparking brake169
Light switch116
Night ViewAssistPlus204
30Dashboard
At ag lance

totalavailablepropellant gas, thereby
reducing the risk of injury.Ifthe airbag
control unitrecognizeswithinafew
milliseconds thatthe vehicle is being braked
or accelerated faster than originally
predicted, the front air bag is filled with the
maximum amount of propellant gas available.
The deployment of the front-passenger front
air bag is also influenced by the weight
category of the front passenger, which is
determined by the Occupant Classification
System (OCS) (Ypage 47).
The lighter the passenger-side occupant, the
higher the vehicle deceleration rate required
(predicted at the start of the impact) for
second-stage inflation of the front-passenger
front air bag. In the second stage, the front
air bags are inflated with the maximum
amount of propellant gas available.
The front air bags are not deployed in
situations wherealow impact severity is
predicted. You will then be protected by the
fastened seat belt.
The front-passenger front air bag will only
deploy if:
Rthe system, based on the OCS weight
sensor readings, detectsthat the front-
passenger seat is occupied
Rthe PASSENGER AIR BAG OFF indicator
lamp on the center console is not lit
(Ypage 47)
Rthe air bag control unit predictsahigh
impact severity
Knee bags
Driver's knee bagdeploysunderneath the
steering column and front-passenger knee
bagunderneath the glove box. They
deploy together with the front air bags. They
are designed to operate together with the
front air bags in frontal impacts if certain
thresholds are exceeded. The knee bags
operate at best in conjunction with correctly
positioned and fastened seat belts.
Knee bags provide increased protection for
the driver and front passenger against the risk
of:
Rknee injuries
Rthigh injuries
Rlower leg injuries
Side impact air bags
GWARNING
Using unsuitable seat covers could restrict or
even prevent deployment of the air bags
integrated into the seats. Consequently, the
air bags cannot protect vehicle occupants as
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 covers that have
been approved for the respective seat by
Mercedes-Benz.
GWARNING
Sensors to control the air bags are located in
the doors. Modifications or work not
performed correctly to the doors or door
paneling, as well as damaged doors, can lead
to the function of the sensors being impaired.
The air bags might therefore not function
properly any more. Consequently, the air bags
cannot protect vehicle occupants as they are
designed to do. There is an increased risk of
injury.
Never modify the doors or parts of the doors.
Always have work on the doors or door
paneling carried out ataqualified specialist
workshop.
Occupant safety45
Safety
Z

GWARNING
If children are left unsupervised in the vehicle,
they could:
Ropen the doors, thus endangering other
people or road users.
Rget out and disrupt traffic.
Roperate the vehicle's equipment.
Additionally, children couldset the vehiclein
motion if, for example, they:
Rrelease the parking brake.
Rshifting the automatic transmission out of
park positionP
RStart the engine.
There isarisk of an accident and injury.
When leaving the vehicle, alwaystake the
SmartKey with you and lock the vehicle. Never
leave children or animals unattended in the
vehicle. Always keep the SmartKey out of
reach of children.
GWARNING
If persons, particularlychildren are subjected
to prolonged exposure to extreme heator
cold,there isariskofinjury,possiblyeven
fatal. Never leave children unattendedinthe
vehicle.
GWARNING
If the child restraint system is subjected to
direct sunlight, parts may get very hot.
Children mayburn themselves on these parts,
particularly on the metal parts of the child
restraint system. There isarisk of injury.
If you leave the vehicle, takingthe child with
you, alwaysensure that the child restraint
system is not exposed to direct sunlight.
Protectitwithablanket,for example. If the
child restraint system has been exposed to
direct sunlight, let it cool down before
securing the child in it. Never leave children
unattended in the vehicle.
If an infantorchild is traveling in the vehicle:
RSecure the child withachild or infant seat
restraint system appropriate to the age and
weight of the child.
RMake sure that the infant or child is
properly secured at all times while the
vehicle is in motion.
Mercedes-Benzrecommends that you always
properly secure all infants and children with
achild or infantseat restraint system for the
trip.
The use of seat belts and infantand child
restraint systemsisrequired by lawin:
Rall50states
Rthe U.S. territories
Rthe District of Columbia
RallCanadianprovinces
Infants and children must alwaysbeseated in
an appropriate infant or child restraint system
recommendedfor the size and weight of the
child.The infant or child restraint system
must be properly secured in accordance with
the manufacturer's instructions.
All infant or child restraint systems must meet
the following standards:
RU.S. Federal Motor Vehicle Safety
Standards 213 and 225
RCanadianMotor Vehicle Safety Standards
213 and 210.2
Confirmation that the child restraint system
corresponds to the standards can be found
on an instruction label on the child restraint
system. This confirmation can also be found
in the installation instructions that are
included with the child restraint system.
Always read and follow the manufacturer's
instructions when using an infant or child
restraint system or booster seat.
Observe the warning labels in the vehicle
interior or on the infant or child restraint.
62Children in the vehicle
Safety

ABS works fromaspeedof about5mph
(8 km/h)upwards,regardless of road-surface
conditions.ABS works on slippery surfaces,
evenifyou only brake gently.
The yellowABS warning lamp in the
instrument cluster lights up when the ignition
is switched on. It goes out when the engine is
running.
Braking
XIf ABS intervenes:continue to depress the
brake pedal vigorously until the braking
situation is over.
XTo makeafull brake application:
depress the brake pedal with full force.
If ABS intervenes when braking, you will feel
apulsing in the brake pedal.
The pulsating brake pedal can be an
indication of hazardous road conditions, and
functions asareminder to take extracare
while driving.
BAS (Brake Assist System)
iObserve the "Important safety notes"
section (Ypage 66).
GWARNING
If BAS is malfunctioning, the braking distance
in an emergencybraking situation is
increased. There isarisk of an accident.
In an emergencybraking situation, depress
the brake pedal with full force. ABS prevents
the wheels from locking.
BAS operates in emergencybraking
situations. If you depress the brake pedal
quickly, BAS automatically boosts the braking
force, thus shortening the stopping distance.
The brakes will function as usual once you
release the brake pedal. BAS is deactivated.
BAS PLUS (Brake Assist System
PLUS)
General information
iObserve the "Important safety notes"
section (Ypage 66).
BAS PLUS is only available in vehicles
equipped with DISTRONIC PLUS.
For BAS PLUS to assist you when driving, the
radar sensor system must be:
Ractivated (Ypage 232)
Roperational
With the help of the radar sensor system, BAS
PLUS can detect obstacles that are in the
path of your vehicle for an extended period of
time.
If the radar sensor system is malfunctioning,
BAS PLUS will not be available. The brake
system is still available with complete brake
boosting effect and BAS.
BAS PLUS provides braking assistance in
hazardous situations at speeds greater than
4mph (7 km/h).
At speeds of up to approximately 40 mph
(70 km/h),BAS PLUS can also react to
stationary objects. Examples of stationary
objectsare stopped or parked vehicles.
Important safety notes
GWARNING
BAS PLUS cannot alwaysclearly identify
objectsand complex traffic situations. BAS
PLUS cannot intervene in these cases. There
isarisk of an accident.
Always pay careful attention to the traffic
situation and be ready to brake.
GWARNING
BAS PLUS does not react:
Rto people or animals
Rto oncoming vehicles
Rto crossingtraffic
Rwhen cornering
Driving safety systems67
Safety
Z

Asaresult, BAS PLUS may not intervene in all
critical situations. There isarisk of an
accident.
Always pay careful attention to the traffic
situation and be ready to brake.
In particular, the detection of obstacles can
be impaired if there is:
Rdirt on the sensorsoranythingelse
covering the sensors
Rsnow or heavy rain
Rinterference by other radar sources
Rthere are strong radar reflections, for
example in parking garages
Ranarrow vehicle travelinginfront, e.g. a
motorbike
Ravehicle travelinginfrontonadifferent line
relative to the center of your vehicle
Following damage to the frontend of the
vehicle, have the configurationand operation
of the radarsensorschecked ataqualified
specialist workshop. This also applies to
collisions at low speeds where thereisno
visible damage to the frontofthe vehicle.
Braking assistance
To preventacollision with the vehicle in front,
BAS PLUS calculates the brake force
necessary if:
Ryou approach an obstacle, and
RBAS PLUS has detectedarisk of collision
When driving ataspeed under 20 mph
(30 km/h):ifyou depress the brake pedal,
BAS PLUS is activated. The increase in brake
pressure will be carried out at the last
possible moment.
When driving ataspeed greater than
20 mph (30 km/h):ifyou depress the brake
pedal sharply, BAS PLUS automatically raises
the brake pressure toavalue adapted to the
traffic situation.
If BAS PLUS demands particularly high
braking force, preventative passenger
protection measures (PRE-SAFE®)are
activated simultaneously.
XKeep the brake pedal depressed until the
emergencybraking situation is over.
ABS preventsthe wheels from locking.
BAS PLUS is deactivated and the brakes
function as usual if:
Ryou release the brake pedal
Rthere is no longerarisk of collision
Rno obstacle is detected in front of your
vehicle
ESP®(Electronic Stability Program)
Important safety notes
iObserve the "Important safety notes"
section (Ypage 66).
GWARNING
If ESP®is malfunctioning, ESP®is unable to
stabilize the vehicle. Additionally, further
driving safety systems are deactivated. This
increases the risk of skidding and an accident.
Drive on carefully. Have ESP®checked at a
qualified specialist workshop.
!Vehicles with 4MATIC: switch off the
ignition when the parking brake is being
tested onabrake dynamometer.
Application of the brakes by ESP®may
otherwise destroy the brake system.
Vehicles without 4MATIC: observe the notes
on ESP®(Ypage 330) when towing the
vehicle witharaised rear axle.
ESP®is deactivated if the warning lamp
in the instrument cluster lights up
continuously when the engine is running.
If thewarning lamp and the
warning lamp are lit continuously, ESP®is not
available due toamalfunction.
Observe the information on warning lamps
(Ypage 269) and display messages which
may be shown in the instrument cluster
(Ypage 238).
68Driving safety systems
Safety

If ESP®detects that the vehicle is deviating
from the direction desiredbythe driver, one
or more wheels are braked to stabilize the
vehicle.The engine output is also modified to
keep the vehicle on the desired course within
physical limits. ESP®assists the driver when
pulling away on wet or slippery roads. ESP®
can also stabilize the vehicle during braking.
If ESP®intervenes, theESP®warning
lamp flashes in the instrumentcluster.
If ESP®intervenes:
XDo not deactivateESP®under any
circumstances.
XOnly depressthe accelerator pedal as far
as necessary when pulling away.
XAdapt your drivingstyle to suit the
prevailing road and weatherconditions.
iOnly use wheels with the recommended
tire sizes. Only then will ESP®function
properly.
ETS/4ETS (Electronic Traction System)
ETS/4ETS traction control is part of ESP®.
Traction control brakes the drive wheels
individuallyifthey spin. This enables you to
pull away and accelerate on slippery surfaces,
for example if the road surface is slippery on
one side. In addition, more drive torque is
transferred to the wheel or wheels with
traction.
Traction control remains active, even if you
deactivate ESP®.
Deactivating/activating ESP®(except
AMG vehicles)
GWARNING
If you deactivate ESP®,ESP®no longer
stabilizes the vehicle. There is an increased
risk of skidding and an accident.
Only deactivate ESP®in the situations
described in the following.
!Avoid spinningthe driven wheels for an
extended period with ESP®deactivated.
You could otherwise damage the drivetrain.
XTo deactivate:(Ypage 227).
The ESP®OFF warning lamp in the
instrument cluster lights up.
XTo activate:(Ypage 227).
The ESP®OFF warning lamp in the
instrument cluster goes out.
ESP®is activated automatically when the
engine is started.
The ECO start/stop function switches the
engine off automatically when the vehicle
stops moving. The engine starts
automatically when the driver wants to pull
away again. ESP®remains in its previously
selected status. Example: if ESP®was
deactivated before the engine was switched
off, ESP®remains deactivated when the
engine is switched on again.
If ESP®is deactivated and one or more wheels
start to spin, theESP®warning lamp in
the instrument cluster flashes. In such
situations, ESP®will not stabilize the vehicle.
It may be best to deactivate ESP®in the
following situations:
Rwhen using snow chains
Rin deep snow
Ron sand or gravel
If you deactivate ESP®:
RESP®no longer improves driving stability.
Rtraction control is still activated.
RESP®still provides support when you
brake.
Rengine torque is not limited and the drive
wheels are able to spin. The spinning
wheels produceacutting effect for better
traction.
Driving safety systems69
Safety
Z