2019 MERCEDES-BENZ CLA climate control

Index.......................................................4
Digital Operator's Manual..................23
Introduction ...........................................23
Operation ............................................... 23
Introduction.........................................24
Protecting the environment ...................24
Genuine Mercedes-Benz parts ...............24
Operator's Manual ................................. 25
Service and vehicle operation ................25
Operating safety .................................... 27
QR code for rescue card ........................ 29
Data storage .......................................... 29
Information on copyright ....................... 31
At a glance...........................................32
Cockpit .................................................. 32
Instrument cluster ................................. 33
Multifunction steering wheel ................. 34
Center console ...................................... 35
Door control panel ................................. 38
Overhead control panel .........................39
Safety...................................................40
Panic alarm ............................................ 40
Occupant safety .................................... 40
Children in the vehicle ........................... 54
Pets in the vehicle ................................. 60
Driving safety systems ........................... 61
Protection against theft .........................68
Opening and closing...........................70
SmartKey ............................................... 70
Doors ..................................................... 76
Trunk ..................................................... 78
Side windows ......................................... 82
Panorama roof with power tilt/sliding
panel ...................................................... 86
Seats, steering wheel and mirrors....91
Correct driver's seat position ................91
Seats ..................................................... 91
Steering wheel ....................................... 96
Mirrors ................................................... 97
Memory function ................................. 100
Lights and windshield wipers..........101
Exterior lighting ................................... 101
Interior lighting .................................... 104
Replacing bulbs ................................... 105
Windshield wipers ................................ 108
Climate control.................................111
Overview of climate control systems ... 111
Operating the climate control sys-
tems .................................................... 116
Air vents .............................................. 121
Driving and parking..........................122
Notes on breaking-in a new vehicle ..... 122
Driving ................................................. 122
DYNAMIC SELECT button (all vehicles
except Mercedes-AMG vehicles) ......... 129
DYNAMIC SELECT controller
(Mercedes-AMG vehicles) .................... 130
Automatic transmission ....................... 131
Refueling ............................................. 139
Parking ................................................ 142
Driving tips .......................................... 145
Driving systems ................................... 150
On-board computer and displays....178
Important safety notes ........................ 178
Displays and operation ........................ 178
Menus and submenus ......................... 181
Display messages ................................ 193
Warning and indicator lamps in the
instrument cluster ............................... 220
Multimedia system...........................231
General notes ...................................... 231
Important safety notes ........................ 231
Function restrictions ............................ 231
Operating system ................................ 232
Stowage and features......................239
Loading guidelines ............................... 239
Stowage areas ..................................... 239
2Contents

1, 2, 3 ...
4ETS (Electronic Traction System)
see ETS/4ETS (Electronic Trac-
tion System)
4MATIC
Display message ............................ 217
4MATIC (permanent four-wheel
drive).................................................. 161
12 V socket
see Sockets
A
ABS (Anti-lock Braking System)
Display message ............................ 194
Function/notes ................................ 61
Important safety notes .................... 61
Warning lamp .................................222
Accident
Automatic measures after an acci-
dent ................................................. 54
Activating media mode
General notes ................................ 237
Activating/deactivating cooling
with air dehumidification................. 116
Active Brake Assist
Activating or deactivating .............. 187
Display message ............................ 200
Function/notes ................................ 62
Active Distance Assist DISTRONIC
Activating ....................................... 154
Calling up a speed......................... 155
Cruise control lever ....................... 154
Deactivating ................................... 156
Display message ............................ 211
Displays in the multifunction dis-
play ................................................ 157
Displays on the instrument clus-
ter .................................................. 157
Driving tips .................................... 158
Function/notes............................. 152
Important safety notes .................. 153
Setting a speed .............................. 156
Setting the specified minimum
distance ......................................... 156
Stopping ........................................ 155
Storing a speed .............................. 155
Active Parking Assist
Canceling ....................................... 169
Detecting parking spaces .............. 166
Display message ............................ 210
Exiting a parking space .................. 168
General notes ................................ 165
Important safety notes .................. 165
Parking .......................................... 167
ADAPTIVE BRAKE................................. 68
Adaptive Damping System
Function/notes............................. 162
Adaptive Highbeam Assist
Display message ............................ 206
Function/notes............................. 103
Switching on/off........................... 104
Additional speedometer................... 189
Additives (engine oil)........................ 322
Address book
see also Digital Operator's Man-
ual .................................................. 231
Adjusting the volume
Multimedia system ........................ 232
Air bags
Deployment ..................................... 52
Display message ............................ 202
Front air bag (driver, front
passenger) ....................................... 46
Important safety notes .................... 45
Introduction ..................................... 45
Knee bag .......................................... 46
Occupant Classification System
(OCS) ............................................... 47
PASSENGER AIR BAG indicator
lamps ............................................... 41
Side impact air bag.......................... 47
Window curtain air bag.................... 47
Air vents
Important safety notes .................. 121
Rear ............................................... 121
Setting the center air vents ........... 121
Setting the side air vents ............... 121
Air-conditioning system
see Climate control
Alarm
ATA (Anti-Theft Alarm system)......... 68
Switching off (ATA) .......................... 68
Switching the function on/off
(ATA) ................................................ 68
4Index

Roof lining ...................................... 272
Seat belt ........................................ 271
Seat cover .....................................271
Sensors ......................................... 269
Steering wheel ............................... 271
Trim pieces ....................................271
Washing by hand ........................... 266
Wheels ...........................................268
Windows ........................................ 268
Wiper blades .................................. 269
Wooden trim .................................. 271
Cargo compartment enlargement... 242
Cargo tie down rings......................... 243
CD
see also Digital Operator's Man-
ual ..................................................231
CD player (on-board computer)........185
Center console
Lower section .................................. 36
Upper section .................................. 35
Central locking
Automatic locking (on-board com-
puter) ............................................. 189
Locking/unlocking (SmartKey) ........70
Change of address.............................. 26
Change of ownership.......................... 26
Changing a wheel
Wheels and tires ............................ 311
Child
Restraint system .............................. 56
Child seat
Forward-facing restraint system ...... 59
LATCH-type (ISOFIX) child seat
anchors ............................................ 57
On the front-passenger seat ............ 58
Rearward-facing restraint system .... 59
Top Tether .......................................57
Child-proof locks
Important safety notes .................... 59
Rear doors .......................................60
Children
Special seat belt retractor ...............55
Children in the vehicle
Important safety notes .................... 54
Cigarette lighter................................ 247
Cleaning
Mirror turn signal ...........................269
Climate control
Air-conditioning system ................. 112
Automatic climate control (dual-
zone) .............................................. 114
Controlling automatically ...............117
Cooling with air dehumidification .. 116
Defrosting the windows ................. 119
Defrosting the windshield .............. 118
General notes ................................ 111
Indicator lamp ................................ 117
Information about using auto-
matic climate control ..................... 115
Maximum cooling .......................... 119
Notes on using the air-condition-
ing system ..................................... 113
Overview of systems ......................111
Problem with the rear window
defroster ........................................ 120
Problems with cooling with air
dehumidification ............................ 117
Refrigerant ..................................... 324
Refrigerant filling capacity ............. 324
Setting the air distribution ............. 117
Setting the air vents ......................121
Setting the airflow ......................... 118
Setting the temperature ................ 117
Switching air-recirculation mode
on/off ............................................ 120
Switching on/off ........................... 116
Switching residual heat on/off ...... 120
Switching the rear window
defroster on/off ............................ 119
Switching the ZONE function
on/off ............................................ 118
Cockpit
Overview .......................................... 32
see Instrument cluster
COMAND display
Cleaning ......................................... 270
Combination switch.......................... 102
Compass
Calibrating ..................................... 258
Calling up ....................................... 258
Magnetic field zone maps .............. 258
Setting ...........................................258
Connecting a USB device
see also Digital Operator's Man-
ual ..................................................231
Index7

Consumption statistics (on-board
computer).......................................... 182
Controller...........................................232
Convenience closing feature.............. 84
Convenience opening feature............ 83
Coolant (engine)
Checking the level ......................... 263
Display message ............................ 207
Filling capacity ............................... 323
Important safety notes .................. 323
Temperature (on-board computer,
Mercedes-AMG vehicles) ...............190
Temperature gauge ........................ 179
Warning lamp ................................. 227
Cooling
see Climate control
Copyright............................................. 31
Cornering light function
Display message ............................ 204
Cruise control
Activation conditions ..................... 151
Cruise control lever ....................... 151
Deactivating ................................... 152
Display message ............................ 212
Driving system ............................... 150
Function/notes .............................150
Important safety notes .................. 151
Setting a speed .............................. 152
Storing and maintaining current
speed ............................................. 151
Cup holder
Center console .............................. 245
Important safety notes .................. 244
Rear compartment ......................... 246
Customer Assistance Center
(CAC)..................................................... 28
Customer Relations Department....... 28
D
Dashboard
see Instrument cluster
Data
see Technical data
Daytime running lamps
Display message ............................ 206
Function/notes .............................101
Switching on/off (on-board com-
puter) ............................................. 189
Declarations of conformity................. 27
Decorative film
Cleaning instructions ..................... 267
Diagnostics connection......................28
Digital Operator's Manual
Help .................................................23
Introduction .....................................23
Digital speedometer.........................183
DIRECT SELECT lever
Automatic transmission ................. 131
Display messages
ASSYST PLUS ................................ 264
Calling up (on-board computer) ..... 193
Driving systems .............................209
Engine ............................................ 207
General notes ................................ 193
Hiding (on-board computer) ........... 193
Lights ............................................. 204
Safety systems .............................. 194
SmartKey ....................................... 218
Tires ............................................... 213
Vehicle ...........................................215
Distance control
see Active Distance Assist DISTRONIC
Distance recorder.............................182
Distance warning (warning lamp).... 229
Distance warning function
Function/notes ................................ 62
Warning lamp ................................. 229
Doors
Automatic locking (on-board com-
puter) ............................................. 189
Automatic locking (switch) ...............77
Central locking/unlocking
(SmartKey) .......................................70
Control panel ...................................38
Display message ............................ 218
Emergency locking ........................... 77
Emergency unlocking ....................... 77
Important safety notes.................... 76
Opening (from inside) ...................... 76
Drinking and driving......................... 146
Drive program
Automatic transmission ................. 135
Display ........................................... 133
8Index

Display (DIRECT SELECT lever) ...... 131
Driver's door
see Doors
Driving
Towing vehicles ............................. 129
Driving abroad
Mercedes-Benz Service ................. 265
Driving on flooded roads.................. 150
Driving safety system
Active Brake Assist .......................... 62
Braking assistance appropriate to
the situation .....................................63
Driving safety systems
ABS (Anti-lock Braking System) .......61
ADAPTIVE BRAKE............................. 68
BAS (Brake Assist System) .............. 61
Distance warning function ............... 62
EBD (electronic brake force distri-
bution) ............................................. 67
ESP®(Electronic Stability Pro-
gram) ............................................... 64
Important safety information ........... 61
Overview .......................................... 61
STEER CONTROL ............................. 68
Driving system
DYNAMIC BODY CONTROL ............ 162
Parking assist PARKTRONIC .......... 162
RACE START (Mercedes-AMG
vehicles) ........................................ 160
Start-off assist ............................... 159
Driving systems
Active Parking Assist ..................... 165
AMG adaptive sport suspension
system ........................................... 161
ATTENTION ASSIST ........................ 173
Blind Spot Assist ............................ 174
Cruise control ................................ 150
Display message ............................ 209
HOLD function ............................... 158
Lane Keeping Assist ...................... 176
Lane Tracking package .................. 174
Rear view camera .......................... 169
Driving tips
Active Distance Assist
DISTRONIC ............................ 152, 158
Automatic transmission ................. 134
Brakes ........................................... 147
Break-in period .............................. 122
Checking brake lining thickness .... 149
Downhill gradient ........................... 147
Drinking and driving ....................... 146
Driving in winter ............................. 150
Driving on flooded roads ................ 150
Driving on wet roads ...................... 149
Exhaust check ............................... 146
Fuel ................................................ 146
General .......................................... 145
Hydroplaning ................................. 149
Icy road surfaces ........................... 150
Limited braking efficiency on sal-
ted roads ....................................... 148
Snow chains .................................. 293
The first 1000 miles (1500 km) ..... 122
Wet road surface ........................... 148
DVD video
Operating (on-board computer) ..... 185
see also Digital Operator's Man-
ual .................................................. 231
DYNAMIC SELECT button
Climate control (3-zone automatic
climate control) ............................. 116
Climate control (air-conditioning
system) .......................................... 113
DYNAMIC SELECT button (all vehi-
cles except Mercedes-AMG vehi-
cles).................................................... 129
DYNAMIC SELECT controller............ 130
DYNAMIC SELECT controller
(Mercedes-AMG vehicles)................. 130
E
EASY-PACK tailgate
see Tailgate
EASY-VARIO-PLUS system
Cargo compartment enlargement .. 242
EBD (electronic brake force distri-
bution)
Display message ............................ 196
Function/notes................................ 67
ECO display
Function/notes............................. 146
On-board computer ....................... 182
ECO start/stop function
Automatic engine start .................. 127
Automatic engine switch-off .......... 127
Index9

F
Favorites
Overview ........................................ 233
Filler cap
see Refueling
Flat tire
MOExtended tires .......................... 275
Preparing the vehicle .....................274
TIREFIT kit ...................................... 276
see Emergency spare wheel
Flexible Fuel vehicles........................ 320
Floormats...........................................259
Frequencies
Mobile phone ................................. 317
Two-way radio ................................ 317
Fuel
Additives ........................................ 321
Consumption statistics .................. 182
Displaying the current consump-
tion ................................................ 182
Displaying the range ......................182
Driving tips ....................................146
E10 ................................................ 320
Fuel gauge ....................................... 33
Grade (gasoline) ............................ 320
Important safety notes .................. 320
Problem (malfunction) ................... 142
Refueling ........................................ 139
Tank content/reserve fuel ............. 320
Fuel filler flap
Opening ......................................... 141
Fuel level
Calling up the range (on-board
computer) ...................................... 182
Fuel tank
Capacity ........................................ 320
Problem (malfunction) ................... 142
Fuses
Allocation chart .............................289
Before changing .............................288
Fuse box in the engine compart-
ment .............................................. 288
Fuse box in the front-passenger
footwell .......................................... 289
Important safety notes .................. 287
G
Garage door opener
Clearing the memory ..................... 257
General notes ................................ 255
Important safety notes .................. 255
Opening/closing the garage door .. 257
Problems when programming ........257
Programming (button in the rear-
view mirror) ................................... 255
Synchronizing the rolling code ....... 256
Gasoline............................................. 320
Gear indicator (on-board com-
puter, Mercedes-AMG vehicles)....... 190
Genuine parts...................................... 24
Glove box...........................................240
Google™ Local Search
see also Digital Operator's Man-
ual ..................................................231
H
HANDS-FREE ACCESS.......................... 80
Hazard warning lamps
Display message ............................ 218
Switching on/off ........................... 103
Head restraints
Adjusting ......................................... 94
Adjusting (manually) ........................ 94
Adjusting (rear) ................................ 95
Headlamps
Fogging up ..................................... 104
see Automatic headlamp mode
Heating
see Climate control
High beam flasher.............................102
High-beam headlamps
Adaptive Highbeam Assist ............. 103
Display message ............................ 205
Replacing bulbs .............................107
Switching on/off ........................... 102
Hill start assist.................................. 126
HOLD function
Activating ....................................... 159
Activation conditions ..................... 159
Deactivating ................................... 159
Display message ............................ 209
Function/notes .............................158
Index11

Rear-view mirror
Anti-glare (manual) .......................... 97
Dipping (automatic) ......................... 98
Reflective safety jacket.................... 273
Refrigerant (air-conditioning sys-
tem)
Important safety notes .................. 324
Refueling
Fuel gauge....................................... 33
Important safety notes .................. 139
Refueling process .......................... 140
see Fuel
Remote control
Garage door opener ....................... 255
Programming (garage door
opener) .......................................... 255
Replacing bulbs
Brake lamp .................................... 107
High-beam headlamps................... 107
Important safety notes .................. 105
Installing/removing the cover
(front wheel arch) .......................... 106
Low-beam headlamps.................... 106
Overview of bulb types .................. 105
Rear fog lamp ................................ 107
Turn signals (front) ......................... 107
Turn signals (rear) .......................... 107
Reporting safety defects.................... 28
Rescue card......................................... 29
Reserve (fuel tank)
see Fuel
Reserve fuel
Display message ............................ 208
Warning lamp ................................. 226
see Fuel
Residual heat (climate control)........ 120
Restraint system
Display message ............................ 201
Introduction ..................................... 40
Warning lamp ................................. 226
Warning lamp (function) ................... 41
Reverse gear (selector lever)........... 133
Reversing feature
Roller sunblind ................................. 88
Side windows ................................... 83
Tailgate ............................................ 78
Roadside Assistance (breakdown).... 26
Roller sunblind
Panorama roof with power tilt/
sliding panel ..................................... 88
Roof carrier........................................ 244
Roof lining and carpets (cleaning
guidelines)......................................... 272
Roof load (maximum)........................ 325
Route guidance
see also Digital Operator's Man-
ual .................................................. 231
S
Safety
Children in the vehicle ..................... 54
see Occupant safety
Safety system
see Driving safety systems
SD card
Inserting ........................................ 237
Inserting/removing ........................ 237
Removing ....................................... 237
SD memory card
see also Digital Operator's Man-
ual .................................................. 231
Search & Send
see also Digital Operator's Man-
ual .................................................. 231
Seat
Correct driver's seat position ........... 91
Seat belts
Adjusting the height ......................... 44
Cleaning ......................................... 271
Correct usage .................................. 43
Fastening ......................................... 44
Important safety guidelines ............. 42
Introduction ..................................... 41
Releasing ......................................... 44
Warning lamp ................................. 220
Warning lamp (function) ................... 44
Seats
Adjusting (electrically) ..................... 93
Adjusting (manually) ........................ 93
Adjusting (Performance Seat) .......... 95
Adjusting the 4-way lumbar sup-
port .................................................. 95
Adjusting the head restraint ............ 94
Cleaning the cover ......................... 271
16Index

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