2014 MERCEDES-BENZ CLA-Class air condition

1, 2, 3 ...
12 V socket see Sockets
4ETS
see ETS/4ETS (Electronic Trac-
tion System)
4ETS (Electronic Traction System) .... 68
4MATIC (permanent four-wheel
drive) .................................................. 178
Display message ............................ 241 A
ABS (Anti-lock Braking System) Display message ............................ 214
Function/notes ................................ 63
Important safety notes .................... 64
Warning lamp .................................2 45
Activating/deactivating cooling
with air dehumidification ................. 129
Active Parking Assist Canceling ....................................... 185
Detecting parking spaces .............. 182
Display message ............................ 234
Exiting a parking space .................. 184
Function/notes ............................ .181
Important safety notes .................. 181
Parking .......................................... 183
ADAPTIVE BRAKE ................................. 71
Adaptive Brake Assist Display message ............................ 222
Function/notes ................................ 66
Adaptive Highbeam Assist
Display message ............................ 229
Function/notes ............................ .112
Switching on/off ........................... 113
Additional speedometer ................... 207
Additives (engine oil) ........................ 350
Air bags Deployment ..................................... 41
Display message ............................ 225
Front air bag (driver, front
passenger) ....................................... 44
Important safety notes .................... 43
Knee bag .......................................... 45
PASSENGER AIR BAG OFF indica-
tor lamp .......................................... .47Safety guideline
s............................. 42
Side impact air ba g.......................... 46
Window curtain air ba g.................... 47
Air-conditioning system
see Climate control
Air vents
Important safety notes .................. 136
Rear ............................................... 137
Setting ........................................... 136
Setting the center air vents ........... 136
Setting the side air vents ............... 136
Alarm
ATA (Anti-Theft Alarm system )......... 72
Switching off (ATA) .......................... 72
Switching the function on/off
(ATA) ................................................ 72
Alarm system
see ATA (Anti-Theft Alarm system)
Ambient lighting
Setting the brightness (on-board
computer) ...................................... 208
AMG
Performance Seat .......................... 100
AMG menu (on-board computer) ..... 210
Anti-lock braking system see ABS (Anti-lock Braking System)
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
Ashtray ............................................... 264
Assistance display (on-board com-
puter) .................................................. 204
Assistance menu (on-board com-
puter) .................................................. 204
ASSYST PLUS Displaying a service message ........ 287
Hiding a service message .............. 287
Notes ............................................. 286
Resetting the service interval dis-
play ................................................ 287
Service message ............................ 286
Special service requirements ......... 287
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 72
Function ........................................... 72
Switching off the alarm .................... 72 4
Index

Setting the airflow ......................... 132
Setting the air vents ...................... 136
Setting the temperature ................ 131
Switching air-recirculation mode
on/of f............................................ 135
Switching on/of f........................... 129
Switching residual heat on/off ...... 135
Switching the rear window
defroster on/of f............................ 134
Switching the ZONE function on/
off .................................................. 132
Cockpit
Overview .......................................... 30
see Instrument cluster
COLLISION PREVENTION ASSIST
Activating/deactivating the dis-
tance warning function .................. 205
Display message ............................ 214
Operation/note s.............................. 64
COLLISION PREVENTION ASSIST
PLUS
Activating/deactivating ................. 206
Display message ............................ 221
Operation/note s.............................. 67
COMAND
see separate operating instructions
Combination switch .......................... 110
Compass Calibrating ..................................... 279
Calling up ....................................... 278
Setting ........................................... 278
Consumption statistics (on-board
computer) .......................................... 199
Convenience closing feature .............. 88
Convenience opening feature ............ 88
Coolant (engine) Checking the level ......................... 285
Display message ............................ 230
Filling capacity ............................... 351
Important safety notes .................. 351
Temperature (on-board com-
puter) ............................................. 210
Temperature gaug e........................ 196
Warning lamp ................................. 251
Cooling
see Climate control
Copyright ............................................. 27 Cornering light function
Changing bulb s.............................. 117
Display message ............................ 226
Function/note s............................. 111
Crash-responsive emergency light-
ing ....................................................... 114
Cruise control Activation conditions ..................... 166
Cruise control lever ....................... 166
Deactivating ................................... 167
Display message ............................ 236
Driving system ............................... 166
Function/note s............................. 166
Important safety notes .................. 166
Setting a speed .............................. 167
Storing and maintaining current
speed ............................................. 167
Cup holder
Center console .............................. 263
Important safety notes .................. 262
Rear compartment ......................... 263
Customer Assistance Center
(CAC) ..................................................... 26
Customer Relations Department ....... 26 D
Dashboard see Instrument cluster
Data
see Technical data
Daytime running lamps
Display message ............................ 228
Switching on/off (on-board com-
puter) ............................................. 208
Switching on/off (switch) .............. 109
Declarations of conformity ................. 25
Delayed switch-off Exterior lighting (on-board com-
puter) ............................................. 208
Interior lighting .............................. 209
Diagnostics connection ...................... 25
Digital speedometer ......................... 200
DIRECT SELECT lever see Automatic transmission
Display (cleaning instructions) ........ 292 Index
7

Rear view camera
Cleaning instructions ..................... 291
Function/notes ............................ .186
Switching on/off ........................... 186
Rear-view mirror
Anti-glare (manual) ........................ 103
Dipping (automatic) ....................... 104
Rear window defroster
Problem (malfunction) ................... 135
Switching on/off ........................... 134
Refrigerant (air-conditioning sys-
tem)
Important safety notes .................. 352
Refueling
Fuel gauge ....................................... 31
Important safety notes .................. 155
Refueling process .......................... 156
see Fuel
Remote control
Garage door opene r....................... 274
Programming (garage door
opener) .......................................... 275
Replacing bulbs
Important safety notes .................. 114
Overview of bulb types .................. 115
Removing/replacing the cover
(front wheel arch) .......................... 116
Reporting safety defects .................... 26
Reserve (fuel tank) see Fuel
Reserve fuel
Display message ............................ 231
Warning lamp ................................. 251
see Fuel
Residual heat (climate control) ........ 135
Restraint system see SRS (Supplemental Restraint
System)
Reverse gear (selector lever) ........... 148
Reversing feature Panorama sliding sunroof ................ 91
Roller sunblind s............................... 92
Side windows ................................... 87
Roadside Assistance (breakdown) .... 23Roller sunblind
Opening/closing .............................. 93
Panorama roof with power tilt/
sliding panel ..................................... 92
Roof carrier ........................................ 261
Roof lining and carpets (cleaning
guidelines) ......................................... 294
Roof load (maximum) ........................ 353
Route (navigation) see Route guidance (navigation)
Route guidance (navigation) ............ 201 S
Safety Children in the vehicle ..................... 56
Child restraint systems .................... 56
Occupant Classification System
(OCS) ............................................... 47
Safety system
see Driving safety systems
Seat
Adjusting (Performance Seat) ........ 100
Seat belts
Adjusting the height ......................... 54
Belt force limiters ............................ 55
Cleaning ......................................... 294
Correct usage .................................. 52
Emergency Tensioning Devices ........ 55
Fastening ......................................... 53
Important safety guidelines ............. 52
Releasing ......................................... 54
Safety guidelines ............................. 42
Warning lamp ................................. 243
Warning lamp (function) ................... 55
Seats
Adjusting (electrically) ..................... 99
Adjusting (manually) ........................ 98
Adjusting the 4-way lumbar sup-
port ................................................ 100
Adjusting the head restraint ............ 99
Cleaning the cover ......................... 293
Correct driver's seat position ........... 96
Folding the backrest (rear com-
partment) forwards/back .............. 260
Important safety notes .................... 97
Seat heating problem .................... 102 Index
15

Storing settings (memory func-
tion) ............................................... 105
Switching seat heating on/of f....... 101
Sensors (cleaning instructions) ....... 291
Service menu (on-board com-
puter) .................................................. 207
Service products Brake fluid ..................................... 350
Coolant (engine) ............................ 351
Engine oil ....................................... 349
Fuel ................................................ 348
Important safety notes .................. 347
Refrigerant (air-conditioning sys-
tem) ............................................... 352
Washer fluid ................................... 352
Settings
Factory (on-board computer) ......... 210
On-board computer ....................... 207
Setting the air distribution ............... 132
Setting the airflow ............................ 132
SETUP (on-board computer) ............. 211
Side impact air bag ............................. 46
Side marker lamp (display mes-
sage) ................................................... 228
Side windows Cleaning ......................................... 290
Convenience closing feature ............ 88
Convenience opening feature .......... 88
Important safety information ........... 86
Opening/closing .............................. 87
Problem (malfunction) ..................... 90
Resetting ......................................... 88
Sliding sunroof
see Panorama roof with power
tilt/sliding panel
SmartKey
Changing the battery ....................... 78
Changing the programming ............. 77
Checking the battery ....................... 78
Convenience closing feature ............ 88
Convenience opening feature .......... 88
Display message ............................ 243
Door central locking/unlocking ....... 76
Important safety notes .................... 76
Loss ................................................. 80
Mechanical key ................................ 77
Positions (ignition lock) ................. 141 Problem (malfunction) ..................... 80
Starting the engine ........................ 142
SmartKey positions (ignition lock) .. 141
Snow chains ...................................... 317
Sockets Center console .............................. 265
Points to observe before use ......... 265
Rear compartment ......................... 266
Trunk ............................................. 266
Specialist workshop ............................ 26
Special seat belt retractor .................. 59
Speed, controlling see Cruise control
Speed Limit Assist
Activating/deactivating the warn-ing function .................................... 205
Display message ............................ 232
Display message in the multifunc-
tion display .................................... 191
Function/note s............................. 190
Important safety notes .................. 190
Speedometer
Activating/deactivating the addi-
tional speedometer ........................ 207
Digital ............................................ 200
In the Instrument cluster ................. 31
Segments ...................................... 197
Selecting the unit of measure-
ment .............................................. 207
see Instrument cluster
SPORT handling mode
Activating/deactivating (AMG
vehicles) .......................................... 69
Warning lamp ................................. 248
SRS (Supplemental Restraint Sys-
tem) Display message ............................ 222
Introduction ..................................... 40
Warning lamp ................................. 250
Warning lamp (function) ................... 41
Standing lamps
Display message ............................ 228
Switching on/of f........................... 110
Start/stop function
see ECO start/stop function
Starting (engine) ................................ 141
STEER CONTROL .................................. 7116
Index

Protection of the environment
General notes
H
Environmental note
Daimler's declared policy is one of compre-
hensive 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 a manner
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 environmen-
tally responsible manner.
Fuel consumption and the rate of engine,
transmission, brake and tire wear are affected by these factors:
R operating conditions of your vehicle
R your personal driving style
You can influence both factors. You should
bear the following in mind:
Operating conditions:
R avoid short trips as these increase fuel con-
sumption.
R 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 a regularly 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
starting the engine.
R do not warm up the engine when the vehicle
is stationary.
R drive carefully and maintain a safe 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 00C3of its maximum engine speed.
R switch off the engine in stationary traffic.
R keep an eye on the vehicle's fuel consump-
tion. Environmental concerns and recom-
mendations
Wherever the operating instructions require
you to dispose of materials, first try to regen-
erate 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. Genuine Mercedes-Benz parts
H
Environmental note
Daimler AG also supplies reconditioned major
assemblies and parts which are of the same
quality as new parts. They are covered by the same Limited Warranty entitlements as new
parts.
! Air bags and Emergency Tensioning Devi-
ces, as well as control units and sensors for these restraint systems, may be installed inthe following areas of your vehicle:
R doors
R door pillars
R door sills
R seats
R cockpit
R instrument cluster
R center console
Do not install accessories such as audio
systems in these areas. Do not carry out
repairs or welding. You could impair the
operating efficiency of the restraint sys-
tems.
Have aftermarket accessories installed at a qualified specialist workshop. Introduction
21 Z

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-rel-
evant 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
strict quality control. Every part has been spe- cifically 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 main-
tain a supply of genuine Mercedes-Benz parts for necessary service and repair work. In addi-
tion, strategically located parts delivery cen-
ters provide quick and reliable parts service.
Always specify the vehicle identification num- ber (VIN) when ordering genuine Mercedes-
Benz parts (Y page 346). 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 possi-
ble. Bear in mind that your vehicle may not
feature all functions described here. This also applies to safety-relevant systems and func-
tions. The equipment in your vehicle may
therefore differ from that shown in the
descriptions and illustrations.
The original purchase agreement lists all sys- tems installed in your vehicle.
Should you have any questions concerning
equipment and operation, please consult an
authorized Mercedes-Benz Center. The Operator's Manual and Maintenance
Booklet are important documents and should
be kept in the vehicle. Service and vehicle operation
Warranty
The implied warranty for your vehicle applies in accordance with the warranty terms and
conditions in the Service and Warranty Infor-
mation booklet.
Your authorized Mercedes-Benz Center will
replace and repair all factory-installed parts in
accordance with the following warranty terms
and conditions:
R New Vehicle Limited Warranty
R Emission System Warranty
R Emission Performance Warranty
R California, Connecticut, Maine, Massachu-
setts, New York, Pennsylvania, Rhode
Island and Vermont Emission Control Sys-
tem Warranty
R State warranty enforcement laws (lemon
laws)
Replacement parts and accessories are cov-
ered by the Mercedes-Benz Parts and Acces- sories warranties. These are available at any
authorized Mercedes-Benz Center.
i Should you lose your Service and War-
ranty Information booklet, have an author-
ized Mercedes-Benz Center arrange for a
replacement. The new Service and War-
ranty Information booklet will be posted to you. 22
Introduction

Information for customers in Califor-
nia
Under California law you may be entitled to a replacement of your vehicle or a refund of thepurchase price or lease price, if after a rea-
sonable number of repair attempts
Mercedes-Benz USA, LLC and/or its author-
ized repair or service facilities fail to fix one or
more substantial defects or malfunctions in
the 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 attempts is presumed for a retail
buyer or lessee if one or more of the following occurs:
(1) the same substantial defect or malfunc- tion results in a condition that is likely to
cause death or serious bodily injury if the
vehicle is driven, that defect or malfunc-
tion has been subject to repair two or
more times, and you have directly noti-
fied Mercedes-Benz USA, LLC in writing
of the need for its repair,
(2) the same substantial defect or malfunc- tion of a less serious nature than cate-
gory (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 malfunctions for a cumulative
total of more than 30 calendar days.
Please send your written notice to:
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 Book-
let with you when you bring the vehicle to an authorized Mercedes-Benz Center. The ser-
vice 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 a breakdown. Calls to the toll-free Roadside
Assistance Hotline are answered by our
agents 24 hours a day, 365 days a year.
1-800-FOR-MERCedes(1-800-367-6372)
(USA)
1-800-387-0100 (Canada)
For additional information, refer to the
Mercedes-Benz Roadside Assistance Pro-
gram brochure (USA) or the "Roadside Assis-
tance" section in the Service and Warranty
booklet (Canada). You will find both in your
vehicle literature portfolio. Change of address or change of own-
ership
In the event of a change of address, please
send us the "Notification of Address Change" in the Service and Guarantee booklet or sim-
ply call the Mercedes-Benz Customer Assis-
tance Center (USA) at the hotline number
1-800-FOR-MERCedes(1-800-367-6372 )or
Customer Service Center (Canada) at
1-800-387-0100. This will assist us in con-
tacting you in a timely manner should the
need arise.
If you sell your Mercedes, please leave the
entire literature in the vehicle so that it is
available to the next owner.
If you have purchased a used car, please send
us the "Notification of Used Car Purchase" in Introduction
23 Z

If you make any changes to the vehicle elec-
tronics, the general operating permit is ren-
dered invalid.
! There is a risk of damage to the vehicle if:
R the vehicle becomes stuck, e.g. on a high
curb or an unpaved road
R you drive too fast over an obstacle, e.g. a
curb or a hole in the road
R a heavy object strikes the undercarriage
or parts of the chassis
In situations like this, the body, the under-
carriage, chassis parts, wheels or tires
could be damaged without the damage
being visible. Components damaged in this way can unexpectedly fail or, in the case of
an accident, no longer withstand the strain
they are designed to.
If the underbody paneling is damaged,
combustible materials such as leaves,
grass or twigs can gather between the
underbody and the underbody paneling. If
these materials come in contact with hot
parts of the exhaust system, they can catch fire.
In such situations, have the vehicle
checked and repaired immediately at a
qualified specialist workshop. If on con-
tinuing your journey you notice that driving
safety is impaired, pull over and stop the
vehicle immediately, paying attention to
road and traffic conditions. In such cases,
visit a qualified specialist workshop. Declarations of conformity
Vehicle components which receive
and/or transmit radio waves USA:
"The wireless devices of this vehicle
comply with Part 15 of the FCC Rules. Oper-
ation is subject to the following two condi-
tions: 1) These devices may not cause harm-
ful interference, and 2) These devices must
accept any interference received, including
interference that may cause undesired oper-
ation. Changes or modifications not expressly approved by the party responsible for com-
pliance could void the user’s authority to
operate the equipment."
Canada:
"The wireless devices of this vehicle
comply with Industry Canada license-exempt
RSS standard(s). Operation is subject to the
following two conditions: (1) These devices
may not cause interference, and (2) These
devices must accept any interference, includ- ing interference that may cause undesired
operation of the device." Diagnostics connection
The diagnostics connection is only intended
for the connection of diagnostic equipment at a qualified specialist workshop. G
WARNING
If you connect equipment to the diagnostics
connection in the vehicle, it may affect the
operation of the vehicle systems. As a result, the operating safety of the vehicle could be
affected. There is a risk of an accident.
Do not connect any equipment to a diagnos-
tics connection in the vehicle. G
WARNING
Objects in the driver's footwell can restrict the pedal travel or obstruct a depressed pedal.
The operating and road safety of the vehicle is
jeopardized. There is a risk of an accident.
Make sure that all objects in the vehicle are
stowed correctly, and that they cannot enter
the driver's footwell. Install the floormats
securely and as specified in order to ensure
sufficient clearance for the pedals. Do not use loose floormats and do not place floormats on
top of one another.
! If the engine is switched off and equip-
ment on the diagnostics connection is
used, the starter battery may discharge.
Connecting equipment to the diagnostics
connection can lead to emissions monitoring information being reset, for example. This
may lead to the vehicle failing to meet the Introduction
25 Z