2014 MERCEDES-BENZ CLS maintenance

Welcome to the world of Mercedes-Benz
We urge you to read this Operator's Manual
carefully and familiarize yourself with the
vehiclebefore driving. For yourown safety
andalonger vehicle life, followthe
instructionsand warning notices in this
manual. Ignoringthemcould result in damage
to thevehicle or personal injury to you or
others.
Vehicle damage causedbyfailure to follow
instructionsisnot covered by theMercedes-
BenzLimited Warranty.
The equipment or product designationofyour
vehicle may vary depending on:
Rmodel
Rorder
Rcountry specification
Ravailability
Mercedes-Benz thereforereserves the right
to introduce changes in the following areas:
Rdesign
Requipment
Rtechnical features
The equipment in your vehicle may therefore
differ from that shown in the descriptionsand
illustrations.
The following are integral components of the
vehicle:
ROperator's Manual
RMaintenance Booklet
REquipment-dependent supplements
Keep printed copies of the documentsinthe
vehicle at all times. If you sell the vehicle,
always pass the documentsontothe new
owner.
The technical documentation team at
Daimler AG wishes you safe and pleasant
motoring.
Mercedes-Benz USA,LLC
Mercedes-Benz Canada, Inc.
ADaimler Company
2185843681É2185843681+ËÍ

Index.......................................................4
Introduction.........................................21
Ataglance...........................................29
Safety...................................................39
Opening and closing...........................75
Seats, steering wheel and mirrors....97
Lights and windshield wipers..........115
Climatecontrol.................................129
Driving and parking..........................145
On-boardcomputer and displays....217
Stowage and features......................277
Maintenance and care......................305
Breakdown assistance.....................319
Wheels and tires...............................333
Technical data...................................371
Contents3

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

Opening/closing (automatically
from outside)...................................86
Opening/closing (manually from
outside) ............................................ 85
Trunk lid
Display message............................261
Opening/closing..............................84
Opening dimensions......................379
Trunk load (maximum)......................379
Turn signals
Display message............................245
Switching on/off...........................119
Type identification plate
see Vehicle identification plate
U
Unlocking
Emergency unlocking.......................84
From insidethe vehicle (central
unlocking button).............................83
V
Vanity mirror (in the sun visor)........286
Vehicle
Data acquisition...............................27
Display message............................260
Equipment.......................................22
Individualsettings..........................229
Limited Warranty.............................26
Loading..........................................345
Locking (in an emergency)...............84
Locking (SmartKey) .......................... 76
Lowering........................................361
Maintenance....................................23
Parking foralong period ................ 169
Pulling away...................................150
Raising...........................................359
Reporting problems.........................26
Securing from rolling away............358
Towing away..................................328
Transporting..................................330
Unlocking (in an emergency)...........84
Unlocking (SmartKey)......................76
Vehicle data...................................379
Vehicle data.......................................379
Vehicle dimensions...........................379
Vehicle emergency locking................84
Vehicle identification number
see VIN
Vehicle identification plate..............372
Vehicle level
AIRMATIC......................................189
Vehicle level (display message).......252
Vehicle tool kit..................................320
Video
Operating the DVD ......................... 226
VIN......................................................372
W
Warning and indicator lamps
ABS ................................................ 267
Brakes...........................................266
Check Engine.................................273
Coolant..........................................273
Distance warning...........................275
DISTRONICPLUS...........................275
ESP®..............................................269
ESP®OFF ....................................... 270
Fuel tank ........................................ 273
Overview .................................. 32, 264
PASSENGER AIR BAG OFF...............47
Reserve fuel...................................273
Seat belt........................................265
SPORT handling mode...................270
SRS ................................................ 272
Tire pressure monitor....................276
Warranty............................................372
Washer fluid
Display message............................262
Wheelbolttightening torque...........361
Wheelchock......................................358
Wheels
Changingawheel..........................357
Checking ........................................ 335
Cleaning ......................................... 314
Cleaning (warning).........................357
Emergency spare wheel.................367
Important safety notes..................334
Interchanging/changing................357
Mountinganew wheel...................360
Mountingawheel..........................358
Removingawheel..........................360
Storing...........................................357
Index19

Genuine Mercedes-Benz parts
HEnvironmental note
DaimlerAGalso suppliesreconditioned major
assemblies and partswhichare of thesame
qualityasnew parts. They are covered by the
same LimitedWarrantyentitlements as new
parts.
!Air bags and EmergencyTensioning
Devices, as well as control unitsand
sensorsfor these restraint systems,may be
installedinthefollowingareas of your
vehicle:
Rdoors
Rdoor pillars
Rdoor sills
Rseats
Rcockpit
Rinstrumentcluster
Rcenterconsole
Do notinstall accessoriessuchasaudio
systemsintheseareas.Do not carry out
repairs or welding.You could impair the
operating efficiencyofthe restraint
systems.
Have aftermarket accessories installed at
aqualified specialist workshop.
You could jeopardize the operating safety of
your vehicle if you use parts, tires and wheels
as well as accessories relevant to safety
which have not been approved by Mercedes.
This could lead to malfunctions in safety-
relevant systems, e.g. the brake system. Use
only genuine Mercedes-Benz parts or parts of
equal quality. Only use tires, wheels and
accessories that have been specifically
approved for your vehicle.
Genuine Mercedes-Benz parts are subject to
strictqualitycontrol. Every part hasbeen
specifically developed,manufactured or
selected for and adapted to Mercedes-Benz
vehicles. Only genuine Mercedes-Benz parts
should therefore be used.
More than 300,000 different genuine
Mercedes-Benz parts are available for
Mercedes-Benz models.
All authorized Mercedes-Benz Centers
maintainasupply of genuine Mercedes-Benz
parts for necessary service and repair work.
In addition, strategically located parts
delivery centers provide quick and reliable
parts service.
Alwaysspecify the vehicle identification
number (VIN) (Ypage 372) and the engine
number (Ypage 373) when ordering genuine
Mercedes-Benz parts.
Operator's Manual
Vehicle equipment
This Operator's Manual describes all models
and all standard and optional equipment of
your vehicle available at the time of going to
print. Country-specific differences are
possible.Bear in mind that your vehicle may
not feature all functionsdescribed here. This
also applies to safety-relevant systems and
functions. The equipment in your vehicle may
therefore differ from that shown in the
descriptions and illustrations.
The original purchase agreement lists all
systems installed in your vehicle.
Should you have any questions concerning
equipment and operation,please consult an
authorized Mercedes-BenzCenter.
The Operator's Manual and Maintenance
Booklet are important documents and should
be kept in the vehicle.
22Introduction

Service and vehicle operation
Service and literature
Your vehicle is covered under the terms of the
warranties printed in the Service and
Warranty Information booklet. Your
authorized Mercedes-Benz Center will
exchange or repair any defective parts
originally installed in the vehicle in
accordance with the terms of the following
warranties:
RNew Vehicle Limited Warranty
REmission Systems Warranty
REmission PerformanceWarranty
RCalifornia, Connecticut, Maine,
Massachusetts, New York, Pennsylvania,
Rhode Island and Vermont Emission
Control Systems Warranty
RStatewarranty enforcement laws (lemon
laws)
Information for customers in
California
Under California law you may be entitled to a
replacement of your vehicle orarefund of the
purchase price or lease price, if after a
reasonable number of repair attempts
Mercedes-Benz USA, LLC and/or its
authorized repair or service facilities fail to fix
one or more substantial defects or
malfunctionsinthe vehicle that are covered
by its express warranty. During the period of
18 months from original delivery of the
vehicle or the accumulation of 18,000 miles
(approximately 29,000 km) on the odometer
of the vehicle, whichever occurs first, a
reasonable number of repair attemptsis
presumed foraretail buyer or lessee if one or
more of the following occurs:
(1) the same substantial defect or
malfunction results inacondition that is
likely to cause death or serious bodily
injury if the vehicle is driven, that defect
or malfunction has been subject to repair
two or more times, and you have directly
notified Mercedes-Benz USA, LLC in
writing of the need for its repair,
(2) the same substantial defect or
malfunction ofaless serious nature than
category (1) has been subject to repair
four or more times and you have directly
notified us in writing of the need for its
repair, or
(3) the vehicle is out of service by reason of
repair of the same or different substantial
defects or malfunctionsforacumulative
total of more than 30 calendar days.
Please send your written noticeto:
Mercedes-Benz USA, LLC
Customer Assistance Center
One Mercedes Drive
Montvale, NJ 07645-0350
Maintenance
The Service and Warranty Booklet describes
all the necessary maintenance work which
should be done at regular intervals.
Always have the Service and Warranty
Booklet with you when you bring the vehicle
to an authorized Mercedes-Benz Center. The
service advisor will record every service for
you in the Service and Warranty Booklet.
Roadside Assistance
The Mercedes-Benz Roadside Assistance
Program offers technical help in the event of
abreakdown. Callstothe toll-free Roadside
Assistance Hotline are answered by our
agents 24 hoursaday, 365 daysayear.
1-800-FOR-MERCedes(1-800-367-6372)
(USA)
1-800-387-0100 (Canada)
For additional information,refer to the
Mercedes-Benz Roadside Assistance
Program brochure (USA) or the "Roadside
Assistance" section in the Service and
Warranty booklet (Canada). You will find both
in your vehicle literature portfolio.
Introduction23
Z

Change of address or change of
ownership
In theevent ofachangeofaddress, please
sendusthe"NotificationofAddress Change"
in the Service and Guarantee booklet or
simply call the Mercedes-Benz Customer
Assistance Center(USA)atthe hotline
number
1-800-FOR-MERCedes(1-800-367-6372)or
Customer ServiceCenter (Canada) at
1-800-387-0100.This will assist us in
contacting you inatimely manner should the
need arise.
If you sell your Mercedes, please leave the
entireliterature in the vehicle so that it is
available to the next owner.
If you have purchasedaused car, please send
us the "Notification of Used Car Purchase" in
the Serviceand Guarantee booklet or simply
call the Mercedes-Benz Customer Assistance
Center (USA) at the hotline number
1-800-FOR-MERCedes(1-800-367-6372)or
Customer Service(Canada) at
1-800-387-0100.
Vehicle operation outside the USA
and Canada
If you plan to operate your vehicle in foreign
countries, please be aware that:
Rservice facilities or replacement parts may
not be readily available.
Runleaded fuel for vehicles withacatalytic
converter may not be available. Leaded fuel
may cause damage to the catalytic
converter.
Rthe fuel may haveaconsiderably lower
octanerating. Unsuitable fuel can cause
engine damage.
Some Mercedes-Benz models are available
for delivery in Europe through our European
Delivery Program. For details, consult an
authorized Mercedes-Benz Center or write to
one of the following addresses.
In the USA
Mercedes-Benz USA,LLC
European Delivery Department
One Mercedes Drive
Montvale, NJ 07645-0350
In Canada
Mercedes-Benz Canada, Inc.
European Delivery Department
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9
Operating safety
Important safety notes
GWARNING
If you do not have the prescribed service/
maintenance work or any required repairs
carried out, this can result in malfunctions or
system failures. There isarisk of an accident.
Always have the prescribed service/
maintenance work as well as any required
repairs carried out ataqualified specialist
workshop.
GWARNING
If you switch off the ignition while 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
Modifications to electronic components, their
software as well as wiring can impair their
function and/or the function of other
networked components. In particular,
systems relevant to safety could also be
affected. Asaresult, these may no longer
function as intended and/or jeopardize the
operating safety of the vehicle. There is an
increased risk of an accident and injury.
24Introduction

Connecting equipmenttothe diagnostics
connection can lead to emissions monitoring
information being reset, for example. This
may lead to the vehicle failing to meet the
requirements of the next emissions test
during the main inspection.
Qualified specialist workshop
An authorized Mercedes-Benz Center is a
qualified specialist workshop. It has the
necessary specialist knowledge, tools and
qualifications to correctly carry out the work
required on your vehicle. This is especially the
case for work relevant to safety.
Observe the notes in the Maintenance
Booklet.
Always have the following work carried out at
an authorized Mercedes-Benz Center:
Rwork relevant to safety
Rservice and maintenance work
Rrepair work
Ralterations, installation work and
modifications
Rwork on electronic components
Problems with your vehicle
If you should experienceaproblemwith your
vehicle, particularly one that you believe may
affectits safe operation, we urge youto
contact an authorized Mercedes-Benz Center
immediatelytohavethe problem diagnosed
and rectified. If the problem is not resolved to
your satisfaction, please discuss the problem
againwithaMercedes-BenzCenter or
contact us at one of the following addresses.
In the USA
Customer Assistance Center
Mercedes-Benz USA,LLC
One Mercedes Drive
Montvale, NJ 07645-0350
In Canada
Customer Relations Department
Mercedes-BenzCanada, Inc.
98 Vanderhoof Avenue
Toronto,Ontario M4G 4C9
Reporting safety defects
USAonly:
The followingtextispublished as required of
manufacturers underTitle 49,Code of U.S.
Federal Regulations, Part 575pursuanttothe
"National Traffic and Motor Vehicle Safety Act
of 1966".
If you believe that your vehicle hasadefect
which could causeacrash or could cause
injury or death, you should immediately
inform the National Highway Traffic Safety
Administration (NHTSA)inadditionto
notifying Mercedes-Benz USA, LLC.
If NHTSAreceivessimilar complaints,itmay
open an investigation, and if it findsthata
safety defect exists inagroup of vehicles, it
may orderarecall and remedy campaign.
However, NHTSA cannot become involved in
individualproblems between you, your
dealer, or Mercedes-Benz USA, LLC.
To contact NHTSA,you may call the Vehicle
Safety Hotline toll-free at
1-888-327-4236(TTY: 1-800-424-9153);go
tohttp://www.safercar.gov;orwrite to:
Administrator,NHTSA,400 SeventhStreet,
SW., Washington, DC 20590.
You can also obtain other information about
motor vehicle safety from
http://www.safercar.gov
Limited Warranty
!Follow the instructions in this manual
aboutthe proper operation of your vehicle
as well as about possible vehicle damage.
Damage to your vehicle that arises from
culpablecontraventionsagainst these
instructions is not covered either by the
Mercedes-BenzLimited Warranty or by the
New or Used-Vehicle Warranty.
26Introduction