2015 MERCEDES-BENZ CLA-Class alarm

1, 2, 3 ...
4ETS (Electronic Traction System) see ETS/4ETS (Electronic Trac-
tion System)
4MATIC
Display message ............................ 244
4MATIC (permanent four-wheel
drive) .................................................. 181
12 V socket
see Sockets A
ABS (Anti-lock Braking System) Display message ............................ 218
Function/notes ................................ 63
Important safety notes .................... 63
Warning lamp .................................2 50
Accident
Automatic measures after an acci-
dent ................................................. 56
Activating/deactivating cooling
with air dehumidification ................. 129
Active Parking Assist
Detecting parking spaces .............. 185
Display message ............................ 237
Exiting a parking space .................. 187
Function/notes ............................ .184
Important safety notes .................. 184
Parking .......................................... 186
ADAPTIVE BRAKE ................................. 70
Adaptive Brake Assist
Function/notes ................................ 66
Adaptive Highbeam Assist
Function/notes ............................ .114
Switching on/off ........................... 114
Additional speedometer ................... 212
Additives (engine oil) ........................ 356
Air bag
Occupant Classification System
(OCS) ............................................... 49
Air bags
Deployment ..................................... 54
Display message ............................ 228
Front air bag (driver, front
passenger) ....................................... 47
Important safety notes .................... 46 Introduction ..................................... 46
Knee bag .......................................... 48
PASSENGER AIR BAG OFF indica-
tor lamp ..........................................
.41
Side impact air ba g.......................... 48
Window curtain air ba g.................... 48
Air vents
Important safety notes .................. 136
Rear ............................................... 137
Setting the center air vents ........... 136
Setting the side air vents ............... 136
Air-conditioning system
see Climate control
Alarm
ATA (Anti-Theft Alarm system )......... 71
Switching off (ATA) .......................... 71
Switching the function on/off
(ATA) ................................................ 71
AMG
Performance Seat .......................... 100
AMG menu (on-board computer) ..... 214
Animals in the vehicle ......................... 62
Ashtray ............................................... 270
Assistance display (on-board com-
puter) .................................................. 209
Assistance menu (on-board com-
puter) .................................................. 209
ASSYST PLUS
Displaying a service message ........ 291
Driving abroad ............................... 291
Hiding a service message .............. 291
Information about Service ............. 291
Resetting the service interval dis-
play ................................................ 291
Service message ............................ 290
Special service requirements ......... 291
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 71
Function ........................................... 71
Switching off the alarm .................... 71
ATTENTION ASSIST
Activating/deactivating ................. 210
Display message ............................ 235
Function/note s............................. 192
Audio menu (on-board computer) .... 207
Audio system
see separate operating instructions 4
Index

M
M+S tires ............................................ 320
Malfunction message
see Display messages
Matte finish (cleaning instruc-
tions) .................................................. 294
mbrace
Call priority ................................... .275
Display message ............................ 224
Downloading destinations
(COMAND) ..................................... 276
Downloading routes ....................... 279
Emergency call .............................. 273
General notes ................................ 272
Geo fencing ................................... 279
Locating a stolen vehicle .............. .278
MB info call button ........................ 275
Remote fault diagnosis .................. 278
Remote vehicle locking .................. 277
Roadside Assistance button .......... 274
Search & Send ............................... 276
Self-test ......................................... 272
Speed alert ................................... .279
System .......................................... 272
Triggering the vehicle alarm ........... 279
Vehicle remote unlocking .............. 277
Mechanical key
Function/notes ................................ 76
Inserting .......................................... 77
Locking vehicle ................................ 83
Removing ......................................... 77
Unlocking the driver's door .............. 83
Memory card (audio) ......................... 207
Memory function ............................... 106
Message memory (on-board com-
puter) ................................................. .217
Messages
see Display messages
Mirror turn signal
Cleaning ......................................... 295
Mirrors
see Exterior mirrors
see Rear-view mirror
see Vanity mirror (in the sun visor)
Mobile phone
Menu (on-board computer) ............ 208 Modifying the programming
(SmartKey)
.......................................... .76
MOExtended tires .............................. 301
Mounting wheels
Lowering the vehicle ...................... 345
Mounting a new wheel ................... 344
Preparing the vehicle .................... .341
Raising the vehicle ......................... 342
Removing a wheel .......................... 344
Securing the vehicle against roll-
ing away ........................................ 342
MP3
Operation ....................................... 207
Multifunction display
Function/notes ............................ .203
Permanent display ......................... 212
Multifunction steering wheel
Operating the on-board computer .. 201Overview .......................................... 33 N
Navigation Menu (on-board computer) ............ 205
Notes on breaking-in a new vehi-
cle ....................................................... 140 O
Occupant Classification System
(OCS) Conditions ....................................... 49
Faults ............................................... 53
Operation ......................................... 49
System self-test ............................... 51
Occupant safety
Automatic measures after an acci-
dent ................................................. 56
Children in the vehicle ..................... 56
Important safety notes .................... 41
Introduction to the restraint sys-
tem ................................................. .40
Occupant Classification System
(OCS) ............................................... 49
PASSENGER AIR BAG indicator
lamps ............................................... 41
Pets in the vehicle ........................... 62
Restraint system warning lamp ........ 41 12
Index

Seat belt .......................................... 42
OCS
Conditions ....................................... 49
Faults ............................................... 53
Operation ......................................... 49
System self-test ............................... 51
Odometer ........................................... 203
On-board computer
AMG menu ..................................... 214
Assistance graphic menu ............... 209
Assistance menu ........................... 209
Audio menu ................................... 207
Convenience submenu .................. 213
Display messages .......................... 217
Displaying a service message ........ 291
DISTRONIC PLUS ........................... 176
Factory settings ............................. 213
Important safety notes .................. 200
Instrument cluster submenu .......... 211
Lighting submenu .......................... 212
Menu overview .............................. 203
Message memory .......................... 217
Navigation menu ............................ 205
Operation ....................................... 201
RACETIMER ................................... 214
Service menu ................................. 211
Settings menu ............................... 211
Standard display ............................ 203
Telephone menu ............................ 208
Trip menu ...................................... 203
Vehicle submenu ........................... 212
Video DVD operation ..................... 207
Opening and closing the side trim
panels ................................................. 119
Operating safety
Declaration of conformity ................ 24
Important safety notes .................... 23
Operating system
see On-board computer
Operator's Manual
Vehicle equipment ........................... 21
Outside temperature display ........... 201
Overhead control panel ...................... 37
Override feature
Rear side window s........................... 62 P
Paint code number ............................ 352
Paintwork (cleaning instructions) ... 293
Panic alarm .......................................... 40
Panorama roof with power tilt/
sliding panel
Important safety notes .................... 90
Operating ......................................... 91
Problem (malfunction) ..................... 94
Parking
Important safety notes .................. 160
Parking brake ................................ 162
Position of exterior mirror, front-
passenger side ............................... 105
Rear view camera .......................... 189
see Active Parking Assist
see PARKTRONIC
Parking aid
Active Parking Assist ..................... 184
see Exterior mirrors
see PARKTRONIC
Parking brake
Display message ............................ 221
Electric parking brake .................... 162
Warning lamp ................................. 255
Parking lamps
Switching on/of f........................... 112
PARKTRONIC
Deactivating/activating ................. 183
Driving system ............................... 181
Function/note s............................. 181
Important safety notes .................. 181
Problem (malfunction) ................... 184
Range of the sensors ..................... 181
Warning display ............................. 182
PASSENGER AIR BAG
Display message ............................ 228
PASSENGER AIR BAG OFF
Indicator lamp .................................. 41
PASSENGER AIRBAG
Problems (malfunction) .................. 228
Pets in the vehicle ............................... 62
Plastic trim (cleaning instruc-
tions) .................................................. 297
Power washers .................................. 293
Power windows
see Side windows Index
13

Program selector button
.................. 153
Protection against theft
ATA (Anti-Theft Alarm system) ......... 71
Immobilizer ...................................... 71
Protection of the environment
General notes ..................................20
Pulling away
Automatic transmission ................. 144
Hill start assist ...............................1 45Q
QR code Mercedes-Benz Guide App ................. 1
Rescue card ..................................... 26
Qualified specialist workshop ........... 24R
RACE START Important safety notes .................. 180
RACE START (AMG vehicles) ............. 180
RACETIMER (on-board computer) .... 214
Radio
Selecting a station ......................... 207
see separate operating instructions
Radio-wave reception/transmis-
sion in the vehicle
Declaration of conformity ................ 24
Rain closing feature (panorama
roof with power tilt/sliding panel) .... 92
Reading lamp ..................................... 115
Rear compartment
Setting the air vents ..................... .137
Rear fog lamp
Changing bulbs .............................. 119
Display message ............................ 231
Switching on/off ........................... 111
Rear lamps
see Lights
Rear seats
Folding the backrest forwards/
back ............................................... 266
Rear view camera
Cleaning instructions ..................... 296
Displays in the Audio displa y......... 189
Displays in the COMAND display ... 189
Function/note s............................. 189 Switching on/of
f........................... 189
Rear window defroster
Problem (malfunction) ................... 135
Switching on/of f........................... 134
Rear-view mirror
Anti-glare (manual) ........................ 103
Dipping (automatic) ....................... 104
Recuperation display ........................ 204
Refrigerant (air-conditioning sys-
tem)
Important safety notes .................. 358
Refueling
Fuel gauge ....................................... 31
Important safety notes .................. 158
Notes for AMG vehicles ................. 355
Refueling process .......................... 159
see Fuel
Remote control
Garage door opener ....................... 279
Programming (garage door
opener) .......................................... 280
Replacing bulbs
Important safety notes .................. 116
Overview of bulb types .................. 117
Removing/replacing the cover
(front wheel arch) .......................... 118
Reporting safety defects .................... 25
Rescue card ......................................... 26
Reserve (fuel tank)
see Fuel
Reserve fuel
Display message ............................ 234
Warning lamp ................................. 256
see Fuel
Residual heat (climate control) ........ 135
Restraint system
Display message ............................ 225
Introduction ..................................... 40
Warning lamp ................................. 255
Warning lamp (function) ................... 41
Reverse gear (selector lever) ........... 151
Reversing feature
Panorama sliding sunroof ................ 91
Roller sunblind ................................. 92
Side windows ................................... 86
Roadside Assistance (breakdown) .... 2214
Index

Useful information
..............................40
Panic alarm .......................................... 40
Occupant safety .................................. 40
Children in the vehicle ........................56
Pets in the vehicle ............................... 62
Driving safety systems .......................63
Protection against theft .....................71 39Safety

Useful information
i This Operator's Manual describes all
models and all standard and optional equip- ment of your vehicle available at the time of
publication of the Operator's Manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
i Read the information on qualified special-
ist workshops (Y page 24). Panic alarm
X
To activate: press and hold the
! button :for approx. one second.
A visual and audible alarm is triggered if the alarm system is armed.
X To deactivate: press!button :
again.
or
X Insert the SmartKey into the ignition lock.
or, in vehicles with KEYLESS-GO start-func-
tion or KEYLESS ‑GO
X Press the Start/Stop button.
The SmartKey must be in the vehicle. Occupant safety
Restraint system: introduction
The restraint system reduces the risk of vehi-
cle occupants coming into contact with parts of the vehicle's interior in the event of an
accident. The restraint system can also
reduce the forces to which vehicle occupants
are subjected during an accident.
The restraint system comprises:
R Seat belt system
R Air bags
R Child restraint system
R Child seat securing systems
The components of the restraint system work
in conjunction with each other. They can only deploy their protective function if, at all times,
all vehicle occupants:
R have fastened their seat belts correctly
(Y page 44)
R have adjusted their seat and head restraint
properly (Y page 97).
As the driver, you also have to make sure that
the steering wheel is adjusted correctly.
Observe the information relating to the cor-
rect driver's seat position (Y page 96).
You also have to make sure that an air bag can inflate properly if deployed (Y page 46).
An air bag supplements a correctly worn seat
belt. As an additional safety device, the air
bag increases the level of protection for vehi-
cle occupants in the event of an accident. For example, if, in the event of an accident, the
protection offered by the seat belt is suffi-
cient, the air bags are not deployed. When an
accident occurs, only the air bags that
increase protection in that particular accident
situation are deployed. However, seat belts
and air bags generally do not protect against objects penetrating the vehicle from the out-
side.
Information on restraint system operation
can be found under "Triggering of the Emer-
gency Tensioning Devices and air bags"
(Y page 54). 40
Occupant safetySafety

This steering assistance is provided in partic-
ular if:
R both right wheels or both left wheels are on
a wet or slippery road surface when you
brake.
R the vehicle starts to skid.
Important safety notes i
Observe the "Important safety notes" sec-
tion (Y page 63).
No steering assistance is provided from
STEER CONTROL, if:
R ESP ®
is malfunctioning.
R the lighting is faulty.
If ESP ®
is malfunctioning, you will be assisted
further by the electrical power steering. Protection against theft
Immobilizer
The immobilizer prevents your vehicle from
being started without the correct SmartKey.
X To activate with the SmartKey: remove
the SmartKey from the ignition lock.
X To activate with KEYLESS-GO start-
function or KEYLESS-GO: switch the igni-
tion off and open the driver's door.
X To deactivate: switch on the ignition.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Any-
one can start the engine if a valid SmartKey
has been left inside the vehicle.
i The immobilizer is always deactivated
when you start the engine.
In the event that the engine cannot be star- ted (yet the vehicle's battery is charged),
the system is not operational. Contact an
authorized Mercedes-Benz Center or call
1-800-FOR-MERCedes (in the USA) or
1-800-387-0100 (in Canada). ATA (anti-theft alarm system)
X
To arm: lock the vehicle with the SmartKey
or KEYLESS-GO.
Indicator lamp :flashes. The alarm sys-
tem is armed after approximately
15 seconds.
X To disarm: unlock the vehicle with the
SmartKey or KEYLESS-GO.
or X Insert the SmartKey into the ignition lock.
A visual and audible alarm is triggered if the
alarm system is armed and you open:
R a door
R the vehicle with the mechanical key
R the trunk lid
R the hood
X To turn the alarm off with the SmartKey:
press the %or& button on the
SmartKey.
The alarm is switched off.
or
X Vehicles with KEYLESS-GO start-func-
tion or KEYLESS-GO: remove the Start/
Stop button from the ignition lock
(Y page 141).
X Insert the SmartKey into the ignition lock.
The alarm is switched off. Protection against theft
71Safety Z

X
To stop the alarm using KEYLESS-GO:
grasp the outside door handle. The Smart-
Key must be outside the vehicle.
The alarm is switched off.
or X Press the Start/Stop button on the dash-
board. 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.
i If the alarm continues for more than
30 seconds, the mbrace emergency call
system automatically notifies the Cus-
tomer Assistance Center. This is done
either by text message or data connection.
The emergency call system sends the mes- sage or data provided that:
R you have subscribed to the mbrace ser-
vice.
R the mbrace service has been activated
properly.
R the necessary mobile phone network is
available. 72
Protection against theftSafety