check engine MERCEDES-BENZ CLS 2014 Owners Manual

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

Refrigerant .....................................378
Refrigerant filling capacity.............379
Setting the airdistribution.............138
Setting the airflow.........................139
Setting the airvents......................142
Setting the climate mode (AIR
FLOW)............................................137
Setting the temperature................138
Setting the temperature with 3-
zone automatic climate control.....138
Setting the temperature with dual-
zone automatic climate control.....138
Switching air-recirculation mode
on/off............................................141
Switching on/off...........................135
Switching residualheaton/off......141
Switching the rear window
defroster on/off............................140
Switching the ZONE function on/
off..................................................139
Cockpit
Overview..........................................30
see Instrument cluster
Collapsiblespare wheel
Inflating.........................................368
see Emergency spare wheel
COMAND
see separate operating instructions
COMAND display
Cleaning ......................................... 315
Combination switch..........................119
Compass
Calibrating.....................................303
Calling up ....................................... 302
Setting...........................................302
Consumptionstatistics(on-board
computer)..........................................222
Convenience closing feature..............90
Convenience opening feature............89
Coolant(engine)
Checkingthe level.........................308
Display message............................248
Filling capacity...............................377
Important safety notes..................377
Temperature (on-board computer).234
Temperature gauge ........................ 219
Warning lamp ................................. 273
Cooling
see Climate control
Copyright.............................................27
Corneringlight function
Display message............................245
Function/notes.............................121
Crash-responsive emergency
lighting...............................................124
Cruisecontrol
Activation conditions.....................176
Cruise control lever.......................176
Deactivating ................................... 177
Display message............................257
Driving system...............................175
Function/notes.............................175
Important safety notes..................175
Settingaspeed .............................. 177
Storing and maintaining current
speed ............................................. 176
Cup holder
Centerconsole..............................284
Center console in the rear
compartment.................................285
Important safety notes..................284
Rearcompartment.........................285
Customer AssistanceCenter (CAC)...26
Customer Relations Department.......26
D
Data
see Technical data
Daytime runninglamps
Display message............................247
Function/notes.............................117
Switching on/off (on-board
computer)......................................230
Declarations of conformity................. 25
Delayedswitch-off
Exteriorlighting (on-board
computer)......................................231
Interior lighting..............................232
Diagnosticsconnection......................25
Digital speedometer.........................223
DIRECT SELECTlever
see Automatic transmission
Index7

Driving tips
AMGceramic brakes.....................173
Automatic transmission.................158
Brakes...........................................172
Break-in period..............................146
Downhill gradient...........................172
Drinking and driving.......................170
Driving abroad...............................116
Driving in winter .............................174
Driving on flooded roads................174
Driving on wet roads......................174
Exhaustcheck...............................170
Fuel ................................................ 170
General..........................................169
Hydroplaning.................................174
Icy road surfaces...........................174
Limited braking efficiency on
salted roads...................................172
Snow chains..................................337
Symmetrical low beam..................116
Wet road surface...........................172
DVD audio
Operating (on-board computer).....225
DVD video
Operating (on-board computer).....226
E
EASY-ENTRY feature
Activating/deactivating.................233
Function/notes.............................108
EASY-EXIT feature
Crash-responsive...........................109
Function/notes.............................108
Switching on/off...........................233
EBD (electronic brake force
distribution)
Display message............................240
Function/notes ................................ 71
ECOdisplay
Function/notes.............................170
On-board computer.......................223
ECOstart/stop function
Automatic engine switch-off..........151
Deactivating/activating.................152
General information.......................151
Important safety notes..................151
Introduction...................................150
Emergency release
Driver's door....................................84
Fuel filler flap.................................166
Trunk...............................................88
Vehicle.............................................84
Emergency spare wheel
Important safety notes..................367
Points to remember.......................367
Removing.......................................368
Storage location............................368
Stowing .......................................... 368
Technical data...............................370
Emergency Tensioning Devices
Function ...........................................59
Safety guidelines.............................41
Emissions control
Service and warranty information....23
Engine
Check Engine warning lamp ........... 273
Display message............................248
ECO start/stop function................150
Engine number............................... 373
Irregularrunning............................154
Jump-starting.................................326
Starting problems..........................154
Starting the engine with the
SmartKey.......................................149
Starting with KEYLESS-GO.............149
Switching off..................................168
Tow-starting (vehicle)..................... 331
Engine electronics
Problem (malfunction)...................154
Engine oil
Adding...........................................308
Additives........................................376
Checking the oil level..................... 307
Checking the oil levelusing the
dipstick..........................................307
Display message............................250
Filling capacity...............................376
Notes about oil grades ................... 375
Notes on oil level/consumption....307
Temperature (on-board computer).234
Viscosity........................................376
Index9

ESP®(Electronic Stability
Program)
AMGmenu(on-board computer)...234
Deactivating/activating (AMG
vehicles)..........................................70
Deactivating/activating (except
AMG vehicles)................................227
Deactivating/activating (notes;
except AMG vehicles)......................69
Display message............................238
ETS/4ETS........................................69
Function/notes ................................ 68
Important safety information...........68
Warning lamp ................................. 269
ETS/4ETS (Electronic Traction
System)................................................69
Exhaustcheck...................................170
Exhaustpipe (cleaning
instructions)......................................315
Exterior lighting
Setting options..............................116
see Lights
Exterior mirrors
Adjusting.......................................109
Dipping (automatic).......................111
Folding in/out(automatically).......110
Folding in/out(electrically)...........110
Folding in whenlocking(on-board
computer)......................................233
Out of position (troubleshooting)...110
Setting...........................................110
Storing settings (memory
function)........................................112
Storing the parking position..........111
Eyeglasses compartment.................279
F
Fillercap
see Fuel filler flap
First-aid kit......................................... 320
Flat tire
MOExtended tires..........................321
Preparing the vehicle.....................321
Floormat.............................................303
Fuel
Additives........................................375
Consumption statistics..................222
Displaying the current
consumption..................................223
Displaying the range......................223
Driving tips....................................170
Fuel gauge...............................31, 219
Grade (gasoline)............................374
Important safety notes..................374
Premium-grade unleadedgasoline.374
Problem (malfunction)...................167
Refueling ........................................ 164
Tank content/reserve fuel.............374
Fuelfiller flap
Emergency release........................166
Opening/closing............................165
Fuellevel
Calling up the range (on-board
computer)......................................223
Fueltank
Capacity........................................374
Problem (malfunction)...................167
Fuse allocationchart (vehicle tool
kit)......................................................320
Fuses
Allocation chart.............................331
Before changing.............................331
Fuse box in the engine
compartment.................................332
Fuse box in the trunk.....................332
Important safety notes..................331
G
Garage door opener
Clearing the memory.....................301
Important safety notes..................299
Opening/closing the garage door..301
Programming (button in the rear-
view mirror)...................................299
Gear indicator (on-board
computer)..........................................234
Genuine................................................22
Glove box...........................................279
H
Hazard warning lamps......................120
Head bags
Display message............................242
10Index

Setting the air distribution...............138
Settingthe airflow............................139
SETUP (on-board computer).............234
Side impact air bag.............................45
Side marker lamp (display
message)............................................ 247
Side windows
Cleaning ......................................... 314
Convenience closing feature............90
Convenience opening feature..........89
Important safety information...........88
Opening/closing..............................89
Problem (malfunction).....................92
Resetting.........................................91
Sliding sunroof
Important safety notes....................92
Opening/closing..............................93
Problem (malfunction).....................95
Resetting.........................................94
SmartKey
Changing the battery.......................79
Changing the programming.............77
Checking the battery.......................79
Convenience closing feature............90
Convenience opening feature..........89
Display message............................262
Door central locking/unlocking.......76
Important safety notes....................76
Loss.................................................81
Mechanical key................................78
Positions (ignition lock).................147
Problem (malfunction).....................81
Starting the engine........................149
Snowchains......................................337
Sockets
Center console..............................289
General notes................................289
Rearcompartment.........................290
Trunk.............................................290
Under the armrest.........................289
Spare wheel
Stowing .......................................... 368
Specialist workshop............................ 26
Special seat beltretractor.................. 63
Speed,controlling
see Cruise control
Speedometer
Digital............................................223
In the Instrument cluster.........31, 219
Segments......................................220
Selecting the unit of
measurement................................229
see Instrument cluster
SPORT handling mode
Activating/deactivating (AMG
vehicles)..........................................70
Warning lamp ................................. 270
SRS (Supplemental Restraint
System)
Display message............................242
Introduction.....................................41
Warning lamp ................................. 272
Warning lamp (function) ................... 41
Standinglamps
Display message............................246
Switching on/off...........................119
Start/stop function
see ECO start/stop function
Starting (engine)................................ 149
Steering (display message)..............262
Steering wheel
Adjusting (electrically)...................106
Button overview...............................33
Buttons (on-board computer) ......... 220
Cleaning ......................................... 316
Important safety notes..................106
Paddle shifters...............................160
Steering wheel heating..................107
Storing settings (memory
function)........................................112
Steering wheel heating
Problem (malfunction)...................108
Switching on/off...........................107
Steering wheel paddle shifters........160
Stopwatch (RACETIMER)................... 235
Stowage areas...................................278
Stowage compartments
Armrest (under).............................280
Center console..............................279
Cupholders...................................284
Eyeglasses compartment...............279
Glove box .......................................279
Important safety information.........278
Rear...............................................281
16Index

Stowagenet ................................... 281
Underdriver'sseat/front-
passenger seat..............................280
Stowage net.......................................281
Stowage space
Center console (rear).....................280
Stowage well beneath the trunk
floor....................................................283
Summer tires.....................................336
Sun visor............................................286
Surround lighting (on-board
computer)..........................................231
Suspensiontuning
AIRMATIC......................................190
AMG adaptive sport suspension
system...........................................191
SETUP (on-board computer)..........234
Switchingair-recirculation mode
on/off.................................................141
Switchingoff the alarm (ATA)............74
T
Tachometer........................................ 219
Tail lamps
Display message............................246
Tank content
Fuel gauge...............................31, 219
Technical data
Capacities......................................373
Emergency spare wheel.................370
Information....................................372
Tires/wheels.................................362
Vehicle data...................................379
TELEAID
Call priority....................................294
Downloading destinations
(COMAND).....................................294
Downloading routes.......................298
Emergency call..............................291
Geo fencing...................................298
Important safety notes..................290
Locatingastolen vehicle...............297
MB info call button........................293
Remote vehicle locking..................296
Roadside Assistance button..........293
Search&Send...............................295
Self-test.........................................291
Speed alert....................................298
System..........................................291
Triggering the vehicle alarm ........... 299
Vehicle remote malfunction
diagnosis.......................................297
Vehicle remote unlocking..............296
Telephone
Acceptingacall.............................226
Display message............................262
Menu (on-board computer)............226
Number from the phone book ........226
Redialing........................................227
Rejecting/endingacall.................226
Temperature
Coolant..........................................219
Coolant (on-board computer) ......... 234
Engine oil (on-board computer) ...... 234
Outside temperature ......................220
Setting (climate control)................138
Theft deterrentsystems
ATA (Anti-Theft Alarm system).........74
Immobilizer......................................73
Through-loading feature...................281
Timing (RACETIMER).........................235
Tire pressure
Calling up (on-board computer).....342
Checking manually........................341
Display message............................258
Maximum.......................................340
Notes.............................................339
Recommended ............................... 338
Tire pressure losswarning system
General notes................................341
Important safety notes..................341
Restarting......................................342
Tire pressure monitoring system
Checking the tire pressure
electronically.................................344
Function/notes.............................342
Restarting......................................345
Warning lamp ................................. 276
Warning message..........................344
Tires
Aspect ratio (definition).................356
Averageweight of the vehicle
occupants (definition)....................355
Bar (definition)...............................354
Changingawheel..........................357
Index17

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

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

Never tamper with the wiring as well as
electronic components or their software. You
shouldhave all work to electrical and
electronic equipment carried out ataqualified
specialist workshop.
!There isarisk of damage to the vehicle if:
Rthe vehicle becomes stuck, e.g. onahigh
curb or an unpaved road
Ryou drive too fast over an obstacle, e.g.
acurb orahole in the road
Raheavy object strikes the undercarriage
or parts of the chassis.
In situations like this, the body,the
undercarriage, chassis parts, wheelsor
tires could be damaged withoutthe
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 for an
extended period, they can catch fire.
Have the vehicle checked and repaired
immediately ataqualified specialist
workshop. If on continuing your journey
you noticethat driving safety is impaired,
pull over and stop the vehicle immediately,
paying attention to road and traffic
conditions. In such cases, visitaqualified
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.
Operation is subject to the two following two
conditions: 1) These devices may not cause
harmful interference, and 2) These devices
must accept any interference received,
including interference that may cause
undesired operation. Changes or
modifications not expressly approved by the
party responsible for compliance 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,
including interference that may cause
undesired operation of the device."
Diagnostics connection
The diagnostics connection is only intended
for the connection of diagnostic equipment at
aqualified specialist workshop.
GWARNING
If you connect equipment to the diagnostics
connection in the vehicle, it may affect the
operation of the vehicle systems. Asaresult,
the operating safety of the vehicle could be
affected. There isarisk of an accident.
Do not connect any equipment to a
diagnostics connection in the vehicle.
GWARNING
Objectsinthe driver's footwell can restrict the
pedal travel or obstructadepressed pedal.
The operatingand road safety of the vehicle
is jeopardized. There isarisk 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
sufficientclearancefor the pedals. Do not use
loose floormats.
!If the engineisswitched off and
equipmentonthe diagnostics connection
is used, the starter battery may discharge.
Introduction25
Z

Warning and indicator lamps
FunctionPage
ESP®269
SPORT handling
mode in AMG vehicles270
Distance warning275
$ ESP®OFF269
!
Turn signals119
Brakes (USA only)266
%
Brakes (Canada only)266
ABS267
SRS272
\nCheck Engine273
Tire pressure monitor276
FunctionPage
Seat belt265
ESP®in AMG vehicles270
Coolant273
High-beam
headlamps119
Low-beam
headlamps118
Parking lamps118
This lamp has no
function
Reserve fuel273
32Instrument cluster
At ag lance