2019 MERCEDES-BENZ CLA manual radio set

Parking aid
see Exterior mirrors
see Rear view camera
Parking Assist PARKTRONIC
Deactivating/activating ................. 164
Driving system ...............................162
Function/notes .............................162
Important safety notes .................. 162
Problems (malfunctions) ................ 165
Sensor range ................................. 163
Warning display............................. 164
Parking assistance
see Parking Assist PARKTRONIC
Parking brake
Applying automatically................... 144
Applying or releasing manually ...... 144
Display message ............................ 196
Electric parking brake .................... 143
Emergency braking ........................ 145
General notes ................................ 143
Releasing automatically................. 145
Warning lamp ................................. 226
Parking lamps
Switching on/off........................... 102
PASSENGER AIR BAG
Display message ............................ 202
Indicator lamps ................................ 41
Problem (malfunction) ................... 202
Pets in the vehicle............................... 60
Phone book
see also Digital Operator's Man-
ual .................................................. 231
Plastic trim (cleaning instruc-
tions).................................................. 270
Power washers.................................. 266
Power windows
see Side windows
Protection against theft
ATA (Anti-Theft Alarm system) ......... 68
Immobilizer ...................................... 68
Protection of the environment
General notes .................................. 24
Pulling away
Automatic transmission ................. 126
General notes ................................ 126
Hill start assist ............................... 126
Q
QR code
Mercedes-Benz Guide App ................. 1
Rescue card ..................................... 29
Qualified specialist workshop........... 28
R
RACE START
Important safety notes .................. 160
RACE START (Mercedes-AMG vehi-
cles).................................................... 160
RACE TIMER (on-board computer,
Mercedes-AMG vehicles).................. 191
Radio
Selecting a station ......................... 184
see Digital Operator's Manual
Radio mode
see also Digital Operator's Man-
ual .................................................. 231
Radio-wave reception/transmis-
sion in the vehicle
Declaration of conformity ................ 27
Rain closing feature (panorama
roof with power tilt/sliding panel).... 88
Reading lamp..................................... 104
Rear compartment
Setting the air vents ...................... 121
Rear fog lamp
Display message ............................ 205
Replacing bulbs............................. 107
Switching on/off........................... 102
Rear lamps
see Lights
Rear seats
Folding the backrest forwards/
back ............................................... 242
Rear view camera
"Reverse parking" function ............ 171
Cleaning instructions ..................... 269
Display in the multimedia system .. 170
Function/notes............................. 169
General notes ................................ 169
Switching on/off........................... 170
Rear window defroster
Problem (malfunction) ................... 120
Switching on/off........................... 120
Index15

Connecting a mobile phone (gen-
eral information) ............................ 235
Display message ............................ 218
Introduction ...................................185
Menu (on-board computer) ............ 185
Number from the phone book ........186
Redialing ........................................ 186
Rejecting/ending a call ................. 186
see also Digital Operator's Man-
ual ..................................................231
Temperature
Coolant .......................................... 179
Coolant (on-board computer,
Mercedes-AMG vehicles) ...............190
Engine oil (on-board computer,
Mercedes-AMG vehicles) ...............190
Outside temperature ......................178
Setting (climate control) ................ 117
Transmission oil (on-board com-
puter, Mercedes-AMG vehicles) ..... 190
Through-loading feature................... 241
Timing (RACETIMER)......................... 191
Tire pressure
Calling up (on-board computer) ..... 297
Checking manually ........................ 296
Display message ............................ 213
Maximum ....................................... 296
Not reached (TIREFIT) .................... 277
Notes ............................................. 295
Reached (TIREFIT) .......................... 278
Recommended ............................... 293
Tire pressure loss warning system
General notes ................................ 296
Important safety notes .................. 297
Restarting ...................................... 297
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 299
Function/notes .............................297
General notes ................................ 297
Important safety notes .................. 298
Radio type approval for the tire
pressure monitor ........................... 300
Restarting ...................................... 300
Warning lamp ................................. 230
Warning message .......................... 299
TIREFIT kit.......................................... 276
Important safety notes .................. 276
Storage location ............................ 274
Tire pressure not reached .............. 277
Tire pressure reached .................... 278
Tires
Aspect ratio (definition) ................. 310
Average weight of the vehicle
occupants (definition) .................... 308
Bar (definition) ............................... 308
Changing a wheel .......................... 310
Characteristics .............................. 308
Checking ........................................ 290
Curb weight (definition) ................. 309
Definition of terms ......................... 308
Direction of rotation...................... 311
Display message ............................ 213
Distribution of the vehicle occu-
pants (definition) ............................ 310
DOT (Department of Transporta-
tion) (definition) ............................. 308
DOT, Tire Identification Number
(TIN) ............................................... 308
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 309
General notes ................................ 315
GVW (Gross Vehicle Weight) (def-
inition) ........................................... 309
GVWR (Gross Vehicle Weight Rat-
ing) (definition) .............................. 309
Important safety notes .................. 290
Increased vehicle weight due to
optional equipment (definition) ...... 309
Information on driving .................... 290
Kilopascal (kPa) (definition) ........... 309
Labeling (overview) ........................ 305
Load bearing index (definition) ...... 310
Load index ..................................... 307
Load index (definition) ................... 309
M+S tires ....................................... 292
Maximum load on a tire (defini-
tion) ............................................... 309
Maximum loaded vehicle weight
(definition) ..................................... 309
Maximum permissible tire pres-
sure (definition) ............................. 309
Maximum tire load ......................... 307
Maximum tire load (definition) ....... 309
MOExtended tires.......................... 292
Index19

Optional equipment weight (defi-
nition) ............................................ 310
PSI (pounds per square inch) (def-
inition) ...........................................310
Replacing ....................................... 310
Service life ..................................... 291
Sidewall (definition) ....................... 310
Speed rating (definition) ................ 309
Storing ...........................................311
Structure and characteristics
(definition) ..................................... 308
Summer tires ................................. 292
Temperature .................................. 305
TIN (Tire Identification Number)
(definition) ..................................... 310
Tire bead (definition) ......................310
Tire pressure (definition) ................ 310
Tire pressures (recommended) ...... 309
Tire size (data) ............................... 315
Tire size designation, load-bearing
capacity, speed rating .................... 305
Tire tread ....................................... 291
Tire tread (definition) ..................... 310
Total load limit (definition) ............. 310
Traction ......................................... 304
Traction (definition) ....................... 310
Tread wear..................................... 304
Uniform Tire Quality Grading
Standards ...................................... 304
Uniform Tire Quality Grading
Standards (definition) .................... 309
Wear indicator (definition) ............. 310
Wheel rim (definition) .................... 309
see Flat tire
Top Tether............................................ 57
Tow-starting
Emergency engine starting ............ 287
Important safety notes .................. 284
Installing the towing eye ................ 285
Removing the towing eye ............... 286
Towing
Permitted towing methods ............ 287
Towing a trailer
ESP®(Electronic Stability Pro-
gram) ............................................... 67
Towing away
Important safety guidelines ........... 284
Installing the towing eye ................ 285
Notes for 4MATIC vehicles ............ 287
Removing the towing eye ............... 286
Transporting the vehicle ................ 287
With both axles on the ground ....... 286
With the front axle raised ............... 286
Towing eye......................................... 274
Traffic reports
see also Digital Operator's Man-
ual .................................................. 231
Transmission
see Automatic transmission
Transmission position display
(DIRECT SELECT lever)...................... 131
Transporting the vehicle.................. 287
Trim pieces (cleaning instruc-
tions).................................................. 271
Trip computer (on-board com-
puter).................................................. 182
Trip odometer
Calling up ....................................... 182
Resetting (on-board computer) ...... 183
Trunk
Emergency release .......................... 82
Emergency release button ............... 82
Important safety notes .................... 78
Opening (automatically from out-
side) ................................................. 79
Opening (from outside the vehi-
cle, HANDS-FREE ACCESS) .............. 80
Opening automatically from
inside ............................................... 81
Opening/closing (manually from
outside) ............................................ 79
Trunk lid
Display message ............................ 217
see Tailgate
Turn signals
Display message ............................ 204
Replacing bulbs (front) ................... 107
Switching on/off........................... 102
Two-way radio
Frequencies ................................... 317
Installation ..................................... 317
Transmission output (maximum) .... 317
Type identification plate
see Vehicle identification plate
20Index

the preset list or station list in the desiredfrequency range is shown.
XTo select a station:briefly presscord.
iSIRIUS XM satellite radio functions like anormal radio.
You can find further information on operationin the "Satellite radio" section of the DigitalOperator's Manual for the multimedia sys-tem.
Operating an audio player or audio
media
CCurrent title
Audio data from various audio devices or mediacan be played, depending on the equipmentinstalled in the vehicle.
XSwitch on the multimedia system and switchon CD or MP3 mode (see the Digital Opera-tor's Manual).
XPress theYorebutton on the steeringwheel to select theAudioAudiomenu.
XTo select the next/previous track:brieflypress thecordbutton.
XTo select a track from the track list (rapidscrolling):press and hold thecordbutton until desired track appears.
If you press and holdcord, the rapidscrolling speed is increased. Not all audiodrives or data carriers support this function.
If track information is stored on the audio deviceor medium, the multifunction display will showthe number and title of the track.
Video DVD operation
You can only operate DVD videos in theAudioAudiomenu in vehicles with COMAND.
XSwitch on COMAND and select DVD Video(see the Digital Operator's Manual).
XPress theYorebutton on the steeringwheel to select theAudioAudiomenu.
XTo select the next or previous scene:briefly press thecordbutton.
XTo select a scene from the scene list(rapid scrolling):press and hold thecordbutton until desired sceneCappears.
Telephone menu
Introduction
GWARNING
If you operate information systems and com-
munication equipment integrated in the vehi-
cle when driving, you may be distracted from
the traffic situation. You could also lose con-
trol of the vehicle. There is a risk of an acci-
dent.
Only operate this equipment when the traffic
situation permits. If you are not sure that this
is possible, park the vehicle paying attention
to traffic conditions and operate the equip-
ment when the vehicle is stationary.
When telephoning, you must observe the legalrequirements for the country in which you arecurrently driving.
XSwitch on the mobile phone (see the manu-facturer’s operating instructions).
XSwitch on the multimedia system (see theDigital Operator's Manual)
Menus and submenus185
On-board computer and displays
Z

General notes
The multimedia system section in this Opera-tor's Manual describes the basic principles foroperation. More information can be found in theDigital Operator's Manual.
Important safety notes
GWARNING
If you operate information systems and com-
munication equipment integrated in the vehi-
cle when driving, you may be distracted from
the traffic situation. You could also lose con-
trol of the vehicle. There is a risk of an acci-
dent.
Only operate this equipment when the traffic
situation permits. If you are not sure that this
is possible, park the vehicle paying attention
to traffic conditions and operate the equip-
ment when the vehicle is stationary.
You must observe the legal requirements for thecountry in which you are currently driving whenoperating the multimedia system.
The multimedia system calculates the route tothe destination without taking the following intoaccount, for example:
Rtraffic lights
Rstop and yield signs
Rparking or stopping restrictions
Rroad narrowing
Rother road and traffic rules and regulations
The multimedia system may give incorrect nav-igation recommendations if the actual street/traffic situation does not correspond with thedigital map's data.
For example:
Ra diverted route
Rthe road layout or the direction of a one-waystreet has been changed
For this reason, you must always observe roadand traffic rules and regulations during yourjourney. Road and traffic rules and regulationsalways have priority over multimedia systemdriving recommendations.
Navigation announcements are intended todirect you while driving without diverting yourattention from the road and driving.
Please always use this feature instead of con-sulting the map display for directions. Lookingat the icons or map display can distract you fromtraffic conditions and driving, and increase therisk of an accident.
This equipment complies with FCC radiationexposure limits set forth for uncontrolled equip-ment and meets the FCC radio frequency (RF)Exposure Guidelines in Supplement C to OET65.
This equipment has very low levels of RF energythat is deemed to comply without maximumpermissive exposure evaluation (MPE). How-ever, it is recommended to install it at a distanceof at least 8 inches (approx. 20 cm) between theradiation source and a person's body (notincluding limbs such as hands, wrists, feet andlegs).
GWARNING
Modifications to electronic components, their
software as well as wiring can impair their
function and/or the function of other net-
worked components. In particular, systems
relevant to safety could also be affected. As a
result, these may no longer function as inten-
ded and/or jeopardize the operating safety of
the vehicle. There is an increased risk of an
accident and injury.
Never tamper with the wiring as well as elec-
tronic components or their software. You
should have all work to electrical and elec-
tronic equipment carried out at a qualified
specialist workshop.
Function restrictions
For safety reasons, some functions are restric-ted or unavailable while the vehicle is in motion.You will notice this, for example, because eitheryou will not be able to select certain menu itemsor a message will appear to this effect.
Function restrictions231
Multimedia system
Z

Restarting the tire pressure monitor
When you restart the tire pressure monitor, allexisting warning messages are deleted and thewarning lamps go out. The monitor uses the cur-rently set tire pressures as the reference valuesfor monitoring. In most cases, the tire pressuremonitor will automatically detect the new refer-ence values after you have changed the tirepressure. However, you can also set referencevalues manually as described here. The tirepressure monitor then monitors the new tirepressure values.
XSet the tire pressure to the value recommen-ded for the corresponding driving situation onthe Tire and Loading Information placard onthe driver's side B-pillar (Ypage 293).
You can find more tire pressure values forvarious operating conditions in the tire pres-sure table inside the fuel filler flap(Ypage 141).
XMake sure that the tire pressure is correct onall four wheels.
XMake sure that the SmartKey is in positionHin the ignition lock (Ypage 123).
XPressYoreon the steering wheel toselect theServ.Serv.menu.
XPress thecordbutton to selectTire PressureTire Pressure.
XPress thevbutton.The multifunction display shows the currenttire pressure for each tire or theTire pres‐Tire pres‐suresurewillwillbebedisplayeddisplayedafterafterdrivingdrivinga few minutesa few minutesmessage.
XPress thedbutton.The multifunction display shows theUseUseCurrent Pressures as New ReferenceCurrent Pressures as New ReferenceValuesValuesmessage.
If you wish to confirm the restart:
XPress thevbutton.TheTireTirePress.Press.MonitorMonitorRestartedRestartedmes-sage appears in the multifunction display.
After driving for a few minutes, the systemchecks whether the current tire pressures arewithin the specified range. The new tire pres-sures are then accepted as reference valuesand monitored.
If you wish to cancel the restart:
XPress the8button.The tire pressure values stored at the lastrestart will continue to be monitored.
Radio type approval for the tire pres-
sure monitor
CountryRadio type approval number
USAFCC ID: MRXMW2433A
FCCIC ID:MRXGG4 This devicecomplies with part 15 of the FCCrules and with license exemptRSS standards of Industry Can-ada. Operation is subject to thefollowing conditions. (1) Thisdevice may not cause harmfulinterference, and (2) This devicemust accept any interferencereceived, including interferencethat may cause undesired oper-ation. Le present appareil estconforme d'industrie Canadaapplicables aux appareils radioexempts de licence. L'exploita-tion est authorisee aux deux con-ditions suivantes. (1). L'appareilne doit pas produire de brouil-lage, et (2) L'autisateur de l'ap-pareil doit accepter tout brouil-lage radioelectrique subi, memesi le brouillage est susceptibled'en compromettre le fonc-tionnement. WARNING: Changesor modifications not expressivelyapproved by the party responsi-ble for compliance could void theusers authority to operate theequipment. The term "IC:" beforethe radio certification numberonly signifies Canada technicalspecifications were met.
FCC ID:MRXMC34MA4 Thisdevice complies with part 15 ofthe FCC rules and with licenseexempt RSS standards of Indus-try Canada. Operation is subjectto the following conditions. (1)This device may not cause harm-ful interference, and (2) Thisdevice must accept any interfer-ence received, including interfer-ence that may cause undesiredoperation. Le present appareilest conforme d'industrie Canadaapplicables aux appareils radioexempts de license. L'exploita-tion est authorisee aux deux con-ditions suivantes. (1). L'appareil
300Tire pressure
Wheels and tires