service indicator MERCEDES-BENZ CLS 2014 Owners Manual

Page 6 of 382

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

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Characteristics..............................354
Checking ........................................ 335
Definition of terms.........................354
Direction of rotation......................357
Display message............................258
Distributionofthe vehicle
occupants (definition)....................357
DOT, Tire Identification Number
(TIN) ...............................................354
DOT (Department of
Transportation) (definition)............355
GAWR (Gross Axle Weight Rating)
(definition).....................................355
GVW (Gross Vehicle Weight)
(definition).....................................355
GVWR(Gross Vehicle Weight
Rating) (definition).........................355
Important safety notes..................334
Increasedvehicle weight due to
optional equipment (definition)......355
Kilopascal (kPa)(definition)...........355
Labeling (overview)........................351
Load bearing index (definition)......356
Load index.....................................353
Load index (definition)...................355
Maximum loaded vehicle weight
(definition).....................................355
Maximum loadonatire
(definition).....................................356
Maximum permissible tire
pressure (definition) ....................... 356
Maximum tire load.........................353
Maximum tire load(definition).......356
MOExtended tires..........................336
Optional equipment weight
(definition).....................................356
PSI (pounds per square inch)
(definition).....................................356
Replacing.......................................357
Service life.....................................336
Sidewall (definition).......................356
Speed rating (definition)................355
Storing...........................................357
Structure and characteristics
(definition).....................................354
Temperature..................................350
TIN (Tire Identification Number)
(definition).....................................356
Tire bead(definition)......................356
Tire pressure (definition)................356
Tire pressures(recommended)......355
Tire size (data)...............................362
Tire size designation, load-bearing
capacity, speedrating .................... 351
Tire tread.......................................335
Tire tread (definition).....................356
Total loadlimit (definition).............357
Traction.........................................350
Traction (definition).......................356
Treadwear.....................................350
Uniform Tire Quality Grading
Standards......................................349
Uniform Tire Quality Grading
Standards(definition)....................355
Unladen weight (definition)............356
Wearindicator(definition).............356
Wheelrim (definition)....................355
see Flat tire
Top Tether............................................64
Towing
Important safety guidelines...........328
Installing the towing eye................329
Removing the towing eye...............330
With the rear axle raised................330
Towing away
With both axlesonthe ground.......330
Tow-starting
Emergency engine starting............331
Important safety notes..................328
Transmission
see Automatic transmission
Transmission position display.........156
Transmission position display
(DIRECT SELECTlever)......................156
Transporting the vehicle..................330
Trim pieces (cleaning instructions).316
Trip computer (on-board
computer)..........................................222
Trip odometer
Calling up ....................................... 222
Resetting (on-board computer)......223
Trunk
Emergency release..........................87
Important safety notes....................84
Opening/closing (automatically
from inside) ...................................... 86
18Index

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ContactanauthorizedMercedes-Benz
Centerorcall 1-800-FOR-MERCedes (in the
USA) or 1-800-387-0100 (in Canada).
ATA (anti-theftalarm system)
XTo arm:lockthe vehicle with the SmartKey
or KEYLESS-GO.
Indicator lampflashes. The alarm
system is armed after approximately
15 seconds.
XTo disarm:unlock the vehicle with the
SmartKey or KEYLESS-GO.
Avisual and audible alarm is triggeredifthe
alarm system is armed and you open:
Radoor
Rthe vehicle with the mechanical key
Rthe trunk lid
Rthe hood
XTo turn thealarmoff with the
SmartKey:press theorbutton
on the SmartKey.
The alarm is switched off.
or
XInsert the SmartKey intothe ignition lock.
The alarm is switched off.
XTo stop thealarmusing KEYLESS-GO:
grasp the outside door handle. The
SmartKey must be outside the vehicle.
The alarm is switched off.
or
XPress the Start/Stop button on the
dashboard. The SmartKey must be inside
the vehicle.
The alarm is switched off.
The alarm is not switched off, even if you
close the open door that triggered it, for
example.
iIf the alarm stays on for more than
30 seconds, the mbrace emergency call
system automatically sendsamessage to
the Customer Assistance Center by text
message or data connection.The
emergency call system sends the message
provided that:
Ryou have subscribed to the mbrace
service
Rthe mbrace service has been activated
properly
Rthe necessary mobile phone network is
available
74Theft deterrent locking system
Safety

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Parking brake
GWARNING
If you must brake the vehicle with the parking
brake, the braking distance is considerably
longer and the wheels could lock. There is an
increased danger of skidding and accidents.
Only use the parking brake to brake the
vehicle when the service brake is faulty. Do
not apply the parking brake too firmly. If the
wheels lock, release the parking brake until
the wheels begin turningagain.
GWARNING
If you leave children unsupervised in the
vehicle, they could set it in motion by, for
example:
Rreleasing the parking brake
Rshifting the automatic transmission out of
the parking positionP
Rstartingthe engine.
They could also operate the vehicle's
equipment. There isarisk of an accident and
injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
If you brake the vehicle with the parking
brake, the brake lamps will not light up.
XTo apply:depress parking brakefirmly.
When the engine is running, the(USA
only) or(Canada only) indicator lamp
lights up in the instrumentcluster.
XTo release:depressthe brakepedal and
keep it depressed.
XPull release handle.
When the ignition is switched on or the
engine is running, the(USA only) or
(Canada only) indicator lamp goes out
in the instrumentcluster.
Parking thevehicle foralong period
If you leave thevehicle parked for longer than
four weeks, thebattery may be damagedby
exhaustive discharging.
If you leave thevehicle parked for longer than
six weeks, thevehicle may suffer damage as
aresult of lack of use.
XVisitaqualifiedspecialist workshop and
seek advice.
iYou can obtain informationabout trickle
chargers fromaqualifiedspecialist
workshop.
Driving tips
General notes
Important safety notes
GWARNING
If you switch off theignitionwhile driving,
safety-relevant functions are only available
with limitations, or not at all. This could affect,
for example, the power steering and the brake
boosting effect.You will require considerably
more effort to steer and brake. There isarisk
of an accident.
Do not switch off the ignition while driving.
GWARNING
If you operate mobile communication
equipment while driving, you will be
Driving tips169
Driving and parking
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Raservicesubscription is available
Rthestarter battery is sufficiently charged
iDetermining thelocationofthe vehicle on
amap is only possible if:
RGPS reception is available.
Rthe vehicle position can be forwarded to
the Customer AssistanceCenter.
The mbrace system
To adjust the volume duringacall, proceed
as follows:
XPress theor button on the
multifunction steering wheel.
or
XUse the volume controller of the audio
system/COMAND.
The system offers various services, e.g:
RAutomatic and manual emergency call
RRoadside Assistancecall
RMB Info call
USA only: you can find information and a
description of all available features under
"Owners Online" at http://www.mbusa.com.
System self-test
After you have switched on the ignition, the
system carries outaself-diagnosis.
Amalfunction in thesystem has been
detected if oneofthefollowingoccurs:
RThe indicator lamp in theSOS button does
notcomeonduringthesystem self-test.
RThe indicator lamp in theRoadside
Assistancebuttondoes not light up during
self-diagnosis of the system.
RThe indicator lamp in theMB Info call
button does not light up during self-
diagnosis of the system.
RThe indicator lamp in one or more of the
following buttonscontinues to light up red
after the system self-diagnosis:
-SOS button
-Roadside Assistance call button
-MB Info call button
Rafter the system self-diagnosis, the
InoperativeorService Not
Activatedmessage appears in the
multifunction display.
Ifamalfunction is indicated as outlined
above, the system may not operate as
expected. In the event of an emergency, help
will have to be summoned by other means.
Have the system checked at the nearest
authorized Mercedes-Benz Center or contact
the following service hotlines:
RUSA:Mercedes-Benz Customer Assistance
Center at
1-800-FOR-MERCedes (1-800-367-6372)
or 1-866-990-9007
RCanada:Customer Serviceat
1-888-923-8367
Emergency call
Important safety notes
!You must havealicense agreement to
activate the mbrace service. Make sure
that your system is activated and ready for
use. To register, press theMB Info call
button.Ifany of the steps mentioned are
not carried out, the system may not be
activated.
If you have questions about the activation,
contact one of the following telephone
hotlines:
RUSA:Mercedes-Benz Customer
Assistance Center at
1-800-FOR-MERCedes
(1-800-367-6372)or1-866-990-9007
RCanada:Customer Serviceat
1-888-923-8367
Features291
Stowage and features
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vehicleimmediatelyafter pressing the SOS
button, you willnot know whethermbrace
placed the emergency call. In this case,
always summon assistance by other
means.
Roadside Assistance button
XPress Roadside Assistance button.
This initiatesacall to the Mercedes-Benz
Customer Assistance Center. The indicator
lamp in Roadside Assistance button
flashes while the call is active. The
multifunction display shows the
Connecting Callmessage. The audio
output is muted.
Ifaconnection can be made, theCall
Connectedmessage appears in the
multifunction display.
Ifamobile phone network and GPS reception
are available, the system transfers data to the
Mercedes-Benz Customer Assistance Center,
for example:
RCurrent location of the vehicle
RVehicle identification number
iThe COMAND display indicates thatacall
is active. Duringthe call, you can changeto
the navigation menu by pressingthe NAVI
button on COMAND,for example.
Voice output is not available.
Avoice connection is established between
the Mercedes-Benz Customer Assistance
Center and the vehicle occupants.
From the vehicle remote malfunction
diagnosis, the Mercedes-Benz Customer
Assistance Center can ascertain the nature of
the problem (Ypage 297).
The Mercedes-Benz Customer Assistance
Center either sendsaqualified Mercedes-
Benz technician or arranges for your vehicle
to be transported to the nearest authorized
Mercedes-Benz Center. You may be charged
for services such as repair work and/or
towing.
Further details are available in your mbrace
manual.
iThe system has not been able to initiate
aroadside assistance call, if:
Rthe indicator lamp for Roadside
Assistance call buttonis flashing
continuously.
Rno voice connection to the Mercedes-
Benz Customer Assistance Center was
established.
This may be because the corresponding
mobile phone network is not available.
TheCall Failedmessage appears in the
multifunction display.
XTo endacall:press thebutton on the
multifunctionsteering wheel.
or
XPress the corresponding button for ending
aphone callonCOMAND.
MB Info call button
Features293
Sto wag ea nd featur es
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XPress MB Infocall button.
This initiatesacall to the Mercedes-Benz
Customer Assistance Center. The indicator
lamp in MB Infocall buttonflashes while
the connection is being made. The
ConnectingCallmessage appears in the
multifunction display and COMAND is
muted.
Ifaconnection can be made, theCall
Connectedmessage appears in the
multifunction display.
Ifamobile phone network and GPS reception
are available, the system transfers data to the
Mercedes-Benz Customer Assistance Center,
for example:
RCurrent location of the vehicle
RVehicle identification number
iThe COMAND display indicates thatacall
is active. During the call, you can change to
the navigation menu by pressing the NAVI
button on COMAND,for example.
Voice output is not available.
Avoice connection is established between
the Mercedes-Benz Customer Assistance
Center and the vehicle occupants. You can
obtain information on how to operate your
vehicle's systems, on the location of the
nearest authorized Mercedes-Benz Center,
and on further products and services offered
by Mercedes-Benz USA.
USA only: you can find further information on
the mbrace system under "Owners Online" at
http://www.mbusa.com.
iThe system has not been able to initiate
an MB Info call, if:
Rthe indicator lamp in MB Info call
buttonis flashing continuously.
Rno voice connection to the Mercedes-
Benz Customer Assistance Center was
established.
This may be because the corresponding
mobile phone network is not available.
TheCall Failedmessage appears in the
multifunction display.
XTo endacall:press thebutton on the
multifunctionsteering wheel.
or
XPress the corresponding button for ending
aphone callonCOMAND.
Call priority
When service calls areactive, e.g.Roadside
Assistance or MB Info calls, an emergency
call can still be initiated. In this case, an
emergencycall will take priority and override
all other active calls.
The indicator lamp of the respective button
flashes until the call is ended. An emergency
call can only be terminated by the Mercedes-
Benz Customer Assistance Center.
All other calls can be ended by pressing:
Rthebutton on the multifunction
steeringwheel
Ror the corresponding COMAND button for
endingatelephone call
iWhenacall is initiated, the audio system
is muted. The mobile phone is no longer
connected to COMAND. However, if you
want to use your mobile phone, do so only
when the vehicle is stationary and inasafe
location.
Downloading destinations in COMAND
Downloading destinations
Destination Download gives you access to a
data bank with over 15 million Points of
Interest (POIs). These can be downloaded on
the navigation system in your vehicle. If you
know the destination,the address can be
downloaded. Alternatively, you can obtain the
location of Points of Interest (POIs)/
important destinationsinthe vicinity.
Furthermore, you can download routes with
up to 20 way points.
You are prompted to confirm route guidance
to the address entered.
294Features
Stowage and features

Page 325 of 382

Beforehandling the battery,touch the vehicle
bodytoremove any existing electrostatic
build-up.
The highly flammable gasmixture forms when
charging the battery as well as whenjump-
starting.
Always makesure that neither you northe
battery is electrostatically charged.Abuild-
up of electrostaticcharge can be caused, for
example:
Rby wearing clothing made from synthetic
fibers
Rdue to friction between clothing and seats
Rif you push or pull the battery across the
carpet or other synthetic materials
Rif you wipe the battery withacloth
GWARNING
During the charging process,abattery
produces hydrogen gas. Ifashort circuit
occurs or sparks are created, the hydrogen
gas can ignite. There isarisk of an explosion.
RMake sure that the positive terminal of a
connected battery does not come into
contact with vehicle parts.
RNever place metal objectsortools on a
battery.
RIt is important that you observe the
described order of the battery terminals
when connecting and disconnecting a
battery.
RWhen jump-starting, make sure that the
battery poles with identical polarity are
connected.
RIt is particularly important to observe the
described order when connecting and
disconnecting the jumper cables.
RNever connect or disconnectthe battery
terminals while the engine is running.
GWARNING
Batteryacid is caustic. There isarisk of injury.
Avoid contact with the skin, eyes or clothing.
Do not inhale any battery gases. Do not lean
over the battery. Keep children away from
batteries. Wash battery acid immediately with
water and seek medical attention.
HEnvironmental note
Batteries contain dangerous
substances. It is against the
law to dispose of them with
the household rubbish. They
must be collected separately
and recycled to protect the
environment.
Dispose of batteries in an
environmentally friendly
manner. Take discharged
batteries toaqualified
specialist workshop or a
special collection point for
used batteries.
!Have the battery checked regularly at a
qualified specialist workshop.
Observe the service intervals in the
MaintenanceBooklet or contactaqualified
specialist workshop for more information.
!You should have all work involving the
battery carried out ataqualified specialist
workshop. In theexceptional casethatitis
necessaryfor you to disconnect thebattery
yourself, makesure that:
Ryou switch off theengineand remove the
SmartKey. On vehicles withKEYLESS-
GO, ensure that theignition is switched
off.Check that all the indicator lamps in
the instrumentcluster are off.Otherwise,
electroniccomponents, such as the
alternator,may be damaged.
Ryou first remove the negative terminal
clamp and then the positive terminal
clamp. Never swap the terminal clamps.
Otherwise, the vehicle's electronic
system may be damaged.
Rthe transmission is locked in positionP
after disconnectingthe battery. The
vehicle is secured against rolling away.
You can then no longer move the vehicle.
Battery (vehicle)323
Breakdown assistance
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over the battery. Keep children away from
batteries. Wash battery acid immediately with
water and seek medical attention.
GWARNING
Adischarged battery can freeze at
temperatures below freezingpoint.When
jump-starting the vehicle or charging the
battery, gases can escape from the battery.
There isarisk of an explosion.
Allow the frozen battery to thaw out before
charging it or jump-starting.
!Only use battery chargers with a
maximum charging voltage of 14.8 V.
!Only charge the battery using the jump-
startingconnection point.
The jump-starting connection point is in the
engine compartment(Ypage 326).
XOpen the hood (Ypage 306).
XConnect the battery charger to the positive
terminal and ground point in the same
order as when connecting the donor
battery in the jump-starting procedure
(Ypage 326).
If, at low temperatures, the indicator lamps/
warning lamps in the instrumentcluster do
not light up, it is highly likely that the
discharged battery has frozen.Inthis case,
you may neither charge the battery nor jump-
start the vehicle. The service life ofathawed-
out battery may be shorter. The starting
characteristics may be impaired, especiallyat
low temperatures. Have the thawed-out
battery checked ataqualified specialist
workshop.
Never chargeabattery still installed in the
vehicle unlessabattery charger unit
approved by Mercedes-Benzisbeing used. A
battery charger unit speciallyadapted for
Mercedes-Benz vehicles and tested and
approved by Mercedes-Benz is available as an
accessory. It permits the charging of the
battery in its installed position. Contact an
authorized Mercedes-Benz Center for further
information and availability. Read the battery
charger's operating instructions before
charging the battery.
Battery (vehicle)325
Breakdown assistance
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Ryou adoptaverysporty driving style
(cornering at high speeds or driving with
high rates of acceleration).
Ryou are driving withaheavy load(in the
vehicleoronthe roof).
Restarting the tire pressure loss
warningsystem
Restart the tire pressure loss warning system
if you have:
Rchanged the tire pressure
Rchanged the wheels or tires
Rmounted new wheels or tires
XBefore restarting, make sure that the tire
pressures are set properly on all four tires
for the respective operating conditions.
The recommendedtire pressures can be
found on the Tire and Loading Information
placard on the B-pillar on the driver's side
or the tire pressure table on the fuel filler
flap.The tire pressure loss warning system
can only give reliablewarnings if you have
set the correct tire pressure. If an incorrect
tire pressure is set, these incorrectvalues
will be monitored.
XAlsoobservethenotesinthesectionontire
pressures (Ypage 338).
XMake sure that the SmartKey is in position
2in the ignition lock (Ypage 147).
XPress the\norbutton on the
steeringwheel to selecttheServ.menu.
XPress theorbutton on the
steering wheel to select theTire
Pressuremenu.
XPress the button.
TheRun Flat Indicator Active
Press 'OK' to Restartmessage
appears in the multifunction display.
If you wish to confirm the restart:
XPress the button.
TheTire Pressure Now OK?message
appears in the multifunction display.
XPress theorbutton to select
Yes.
XPress the button.
TheRun Flat Indicator Restarted
message appears in the multifunction
display.
Afterateach-in period, the tire pressure
loss warning system will monitor the set
tire pressures of all four tires.
If you wish to cancel the restart:
XPress thebutton.
or
XWhen theTire Pressure Now OK?
message appears, press the
orbutton to selectCancel.
XPress the button.
The tire pressure values stored at the last
restart will continue to be monitored.
Tire pressuremonitor
General notes
Ifatire pressure monitor is installed, the
vehicle's wheels have sensors that monitor
the tire pressures in all four tires. The tire
pressure monitor warns you if the pressure
drops in one or more of the tires. The tire
pressure monitor only functions if the correct
sensors are installed on all wheels.
Information on tire pressures is displayed in
the multifunction display. Afterafew minutes
of driving, the current tire pressure of each
tire is shown in theServicemenu of the
multifunction display. For further information
on displaying this message, refer to the
"Checking the tire pressure electronically"
section (Ypage 344).
342Check
Wheels and tires