2017 MERCEDES-BENZ CLA-Class tow

Index....................................................... 4
Digital Operator's Manual..................22
Introduction .......................................... .22
Operation ............................................... 22
Introduction ......................................... 23
Protecting the environment ...................2 3
Genuine Mercedes-Benz parts .............. .23
Operator's Manual ................................. 24
Service and vehicle operation ................2 4
Operating safety .................................... 26
QR codes for the rescue card ................2 8
Data stored in the vehicle ...................... 28
Information on copyright ....................... 30
At a glance ........................................... 31
Cockpit .................................................. 31
Instrument cluster ................................. 32
Multifunction steering wheel ................. 33
Center console ...................................... 34
Door control panel ................................. 37
Overhead control panel .........................3 8
Safety................................................... 39
Panic alarm ............................................ 39
Occupant safety .................................... 39
Children in the vehicle ........................... 53
Pets in the vehicle ................................. 59
Driving safety systems ........................... 60
Protection against theft .........................6 7
Opening and closing...........................69
SmartKey ............................................... 69
Doors ..................................................... 75
Trunk ..................................................... 77
Side windows ......................................... 80
Panorama roof with power tilt/sliding
panel ...................................................... 84
Seats, steering wheel and mirrors ....89
Correct driver's seat position ............... .89
Seats ..................................................... 89
Steering wheel ....................................... 94 Mirrors ................................................... 95
Memory function ................................... 97
Lights and windshield wipers
............99
Exterior lighting ..................................... 99
Interior lighting .................................... 102
Replacing bulbs ................................... 103
Windshield wipers ................................ 106
Climate control ................................. 109
Overview of climate control systems ... 109
Operating the climate control sys-
tems .................................................... 114
Air vents .............................................. 119
Driving and parking ..........................120
Notes on breaking-in a new vehicle ..... 120
Driving ................................................. 120
DYNAMIC SELECT button (all vehicles
except Mercedes-AMG vehicles) ......... 127
DYNAMIC SELECT controller
(Mercedes-AMG vehicles) .................... 128
Automatic transmission ....................... 129
Refueling ............................................. 137
Parking ................................................ 140
Driving tips .......................................... 143
Driving systems ................................... 148
On-board computer and displays ....174
Important safety notes ........................ 174
Displays and operation ........................ 174
Menus and submenus ......................... 177
Display messages ................................ 188
Warning and indicator lamps in the
instrument cluster ............................... 216
Multimedia system ...........................227
General notes ...................................... 227
Important safety notes ........................ 227
Function restrictions ............................ 227
Operating system ................................ 228
Stowage and features ......................233
Loading guidelines ............................... 233
Stowage areas ..................................... 233
2Contents

Features .............................................. 238
Maintenance and care......................254
Engine compartment ........................... 254
ASSYST PLUS ...................................... 258
Care ..................................................... 259
Breakdown assistance .....................266
Where will I find...? .............................. 266
Flat tire ................................................ 266
Battery (vehicle) .................................. 271
Jump-starting ....................................... 273
Towing and tow-starting ...................... 276
Fuses ................................................... 279
Wheels and tires ............................... 282
Important safety notes ........................ 282
Operation ............................................ 282
Winter operation .................................. 284
Tire pressure ....................................... 285
Loading the vehicle .............................. 292
All about wheels and tires ................... 295
Changing a wheel ................................ 301
Wheel and tire combinations ............... 306
Technical data ................................... 307
Information regarding technical data ... 307
Vehicle electronics .............................. 307
Identification plates ............................. 308
Service products and filling capaci-
ties ...................................................... 309
Vehicle data ......................................... 314
Contents3

Blootooth®
Connecting a different mobile
phone ............................................ 232
Bluetooth
®
Searching for a mobile phone ........ 231
see also Digital Operator's Man-
ual .................................................. 227
Telephony ...................................... 230
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 194
Notes ............................................. 312
Brake force distribution
see EBD (electronic brake force
distribution)
Brake lamp
Replacing bulbs ............................. 105
Brake lamps
Display message ............................ 199
Brakes
ABS .................................................. 60
BAS .................................................. 60
Brake fluid (notes) ......................... 312
Braking assistance appropriate to
the situation ..................................... 62
Display message ............................ 189
EBD .................................................. 66
Hill start assist ............................... 124
HOLD function ............................... 156
Important safety notes .................. 145
Maintenance .................................. 146
Parking brake ................................ 141
Riding tips ...................................... 145
Warning lamp ................................. 217
Braking assistance appropriate to
the situation
Function/notes ................................ 62
Breakdown
Where will I find...? ........................ 266
see Flat tire
see Tow-starting
see Towing away
Buttons on the steering wheel ......... 175
C
California
Important notice for retail cus-
tomers and lessees .......................... 24
Calling up a malfunction
see Display messages
Car
see Vehicle
Care
Car wash ........................................ 259
Carpets .......................................... 265
Display ........................................... 263
Exhaust pipe .................................. 263
Exterior lights ................................ 262
Gear or selector lever .................... 264
Interior ........................................... 263
Matte finish ................................... 261
Notes ............................................. 259
Paint .............................................. 260
Plastic trim .................................... 263
Power washer ................................ 260
Rear view camera .......................... 262
Roof lining ...................................... 265
Seat belt ........................................ 264
Seat cover ..................................... 264
Sensors ......................................... 262
Steering wheel ............................... 264
Trim pieces .................................... 264
Washing by hand ........................... 260
Wheels ........................................... 261
Windows ........................................ 261
Wiper blades .................................. 262
Wooden trim .................................. 264
Cargo compartment enlargement ... 236
Cargo tie down rings ......................... 237
CD
see also Digital Operator's Man-
ual .................................................. 227
CD player (on-board computer) ........ 180
Center console
Lower section .................................. 35
Upper section .................................. 34
Central locking
Automatic locking (on-board com-puter) ............................................. 184
Locking/unlocking (SmartKey) ........ 69
Change of address .............................. 25
6Index

Starting the engine with the
SmartKey ....................................... 123
Starting with the Start/Stop but-
ton ................................................. 123
Switching off .................................. 140
Tow-starting (vehicle) ..................... 279
Engine electronics
Problem (malfunction) ................... 126
Engine jump starting
see Jump starting (engine)
Engine oil
Adding ........................................... 256
Additives ........................................ 312
Checking the oil level ..................... 255
Checking the oil level using the
dipstick .......................................... 255
Display message ............................ 204
Filling capacity ............................... 312
Notes about oil grades ................... 311
Notes on oil level/consumption .... 255
Temperature (on-board computer,
Mercedes-AMG vehicles) ............... 185
Entering an address
see also Digital Operator's Man-
ual .................................................. 227
ESP
®(Electronic Stability Pro-
gram)
AMG menu (on-board computer) ... 186
Characteristics ................................. 64
Deactivating/activating (button
in Mercedes-AMG vehicles) ............. 65
Deactivating/activating (except
Mercedes‑ AMG vehicles) ................. 64
Deactivating/activating (on-
board computer, except
Mercedes-AMG vehicles) ............... 182
Display message ............................ 189
Function/notes ................................ 63
General notes .................................. 63
Important safety information ........... 63
Trailer stabilization ........................... 66
Warning lamp ................................. 219
ETS/4ETS (Electronic Traction Sys-
tem) ...................................................... 63
Exhaust
see Exhaust pipe
Exhaust check ................................... 143 Exhaust pipe
Cleaning ......................................... 263
Exterior lighting
Cleaning ......................................... 262
see Lights
Exterior mirrors
Adjusting ......................................... 95
Dipping (automatic) ......................... 96
Folding in when lo cking (
on-board
computer) ...................................... 185
Folding in/out (automatically) ......... 96
Folding in/out (electrically) ............. 96
Out of position (troubleshooting) ..... 96
Setting ............................................. 96
Storing settings (memory func-
tion) ................................................. 98
Storing the parking position ............. 97
Eyeglasses compartment ................. 234
F
Favorites
Overview ........................................ 229
Filler cap
see Refueling
Flat tire
MOExtended tires .......................... 267
Preparing the vehicle ..................... 266
TIREFIT kit ...................................... 268
Floormats ........................................... 253
Frequencies
Mobile phone ................................. 307
Two-way radio ................................ 307
Fuel
Additives ........................................ 311
Consumption statistics .................. 177
Displaying the current consump-
tion ................................................ 178
Displaying the range ...................... 178
Driving tips .................................... 143
E10 ................................................ 310
Fuel gauge ....................................... 32
Grade (gasoline) ............................ 310
Important safety notes .................. 310
Problem (malfunction) ................... 139
Refueling ........................................ 137
Tank content/reserve fuel ............. 310
10Index

Button overview ............................... 33
Buttons (on-board computer) ......... 175
Cleaning .........................................264
Important safety notes .................... 94
Paddle shifters ............................... 135
Steering wheel paddle shifters ........135
Stopwatch (RACETIMER) ................... 186
Stowage compartments
Armrest (front) ............................... 234
Armrest (under) .............................2 35
Center console .............................. 234
Center console (rear) ..................... 235
Cup holders ................................... 238
Eyeglasses compartment ...............2 34
Glove box ....................................... 234
Important safety information ......... 233
Map pockets .................................. 235
Stowage net ................................... 235
Under driver's seat/front-
passenger seat .............................. 235
Stowage net ....................................... 235
Stowage well beneath the trunk
floor .................................................... 237
Summer tires ..................................... 284
Sun visor ............................................ 240
Suspension
Adaptive Damping System ............. 159
Suspension setting
AMG adaptive sport suspension
system ........................................... 158
Switching air-recirculation mode
on/off ................................................. 118
Switching on media mode
Via the device list .......................... 232
T
Tachometer ........................................ 174
Tail lamps
Display message ............................ 200
see Lights
Tank
see Fuel tank
Tank content
Fuel gauge ....................................... 32
Technical data
Capacities ...................................... 309
Information .................................... 307 Tires/wheels ................................. 306
Vehicle data ................................... 314
Telephone
Accepting a call (multifunction
steering wheel) .............................. 181
Authorizing a mobile phone (con-
necting) ......................................... 231
Connecting a mobile phone (gen-
eral information) ............................ 230
Display message ............................ 214
Introduction ................................... 180
Menu (on-board computer) ............ 180
Number from the phone book ........ 181
Redialing ........................................ 181
Rejecting/ending a call ................. 181
see also Digital Operator's Man-
ual .................................................. 227
Switching between mobile
phones ........................................... 232
Temperature
Coolant .......................................... 175
Coolant (on-board computer,
Mercedes-AMG vehicles) ............... 185
Engine oil (on-board computer,
Mercedes-AMG vehicles) ............... 185
Outside temperature ...................... 174
Setting (climate control) ................ 115
Transmission oil (on-board com-
puter, Mercedes-AMG vehicles) ..... 185
Through-loading feature ................... 236
Timing (RACETIMER) ......................... 186
Tire pressure
Calling up (on-board computer) ..... 289
Checking manually ........................ 288
Display message ............................ 209
Maximum ....................................... 288
Not reached (TIREFIT) .................... 269
Notes ............................................. 287
Reached (TIREFIT) .......................... 270
Recommended ............................... 285
Tire pressure loss warning system
General notes ................................ 288
Important safety notes .................. 288
Restarting ...................................... 289
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 291
Function/notes ............................. 289
18Index

General notes ................................ 289
Important safety notes .................. 290
Radio type approval for the tire
pressure monitor ...........................292
Restarting ...................................... 291
Warning lamp ................................. 226
Warning message .......................... 291
TIREFIT kit .......................................... 268
Important safety notes .................. 268
Storage location ............................ 266
Tire pressure not reached .............. 269
Tire pressure reached .................... 270
Tires
Aspect ratio (definition) ................. 301
Average weight of the vehicle
occupants (definition) .................... 299
Bar (definition) ............................... 299
Changing a wheel .......................... 301
Characteristics .............................. 299
Checking ........................................ 282
Curb weight (definition) ................. 300
Definition of terms ......................... 299
Direction of rotation ...................... 302
Display message ............................ 209
Distribution of the vehicle occu-
pants (definition) ............................ 301
DOT (Department of Transporta-
tion) (definition) ............................. 299
DOT, Tire Identification Number
(TIN) ............................................... 299
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 300
General notes ................................ 306
GVW (Gross Vehicle Weight) (def-
inition) ........................................... 300
GVWR (Gross Vehicle Weight Rat-
ing) (definition) .............................. 300
Important safety notes .................. 282
Increased vehicle weight due to
optional equipment (definition) ...... 300
Information on driving .................... 282
Kilopascal (kPa) (definiti on) ........... 300
La

beling (overview) ........................ 296
Load bearing index (definition) ...... 301
Load index ..................................... 298
Load index (definition) ................... 300
M+S tires ....................................... 284 Maximum load on a tire (defini-
tion) ............................................... 300
Maximum loaded vehicle weight
(definition) ..................................... 300
Maximum permissible tire pres-
sure (definition) ............................. 300
Maximum tire load ......................... 298
Maximum tire load (definition) ....... 300
MOExtended tires .......................... 284
Optional equipment weight (defi-
nition) ............................................ 301
PSI (pounds per square inch) (def-
inition) ........................................... 301
Replacing ....................................... 301
Service life ..................................... 283
Sidewall (definition) ....................... 301
Speed rating (definition) ................ 300
Storing ........................................... 302
Structure and characteristics
(definition) ..................................... 299
Summer tires ................................. 284
Temperature .................................. 296
TIN (Tire Identification Number)
(definition) ..................................... 301
Tire bead (definition) ...................... 301
Tire pressure (definition) ................ 301
Tire pressures (recommended) ...... 300
Tire size (data) ............................... 306
Tire size designation, load-bearing
capacity, speed rating .................... 296
Tire tread ....................................... 283
Tire tread (definition) ..................... 301
Total load limit (definition) ............. 301
Traction ......................................... 295
Traction (definition) ....................... 301
Tread wear ..................................... 295
Uniform Tire Quality Grading
Standards ...................................... 295
Uniform Tire Quality Grading
Standards (definition) .................... 300
Wear indicator (definition) ............. 301
Wheel rim (definition) .................... 300
see Fla
t ti
re
Top Tether ............................................ 56
Tow-starting
Emergency engine starting ............ 279
Important safety notes .................. 276
Installing the towing eye ................ 277
Index19

Removingth etowin geye .............. .277
Towing a trailer
ESP
®(Electronic Stability Pro-
gram) ............................................... 66
Towing away
Important safety guidelines ........... 276
Installing the towing eye ................ 277
Notes for 4MATIC vehicles ............ 279
Removing the towing eye ...............2 77
Transporting the vehicle ................ 278
With both axles on the ground ....... 278
With front axle raised ..................... 277
Towing eye ......................................... 266
Traffic reports
see also Digital Operator's Man-
ual ..................................................2 27
Transmission
see Automatic transmission
Transmission position display
(DIRECT SELECT lever) ......................129
Transporting the vehicle .................. 278
Trim pieces (cleaning instruc-
tions) ..................................................2 64
Trip computer (on-board com-
puter) ..................................................1 77
Trip odometer
Calling up ....................................... 177
Resetting (on-board computer) ...... 178
Trunk
Emergency release .......................... 80
Emergency release button ...............8 0
Important safety notes .................... 77
Opening (automatically from out-
side) .................................................7 8
Opening (from outside the vehi-
cle, HANDS-FREE ACCESS) .............. 78
Opening automatically from
inside ............................................... 79
Opening/closing (manually from
outside) ............................................ 77
Trunk emergency release button .......80
Trunk lid
Display message ............................ 213
Opening dimensions ...................... 314
Trunk load (maximum) ...................... 314
Turn signals
Display message ............................ 199 Replacing bulbs (front) ................... 105
Swi
tching o
n/off ........................... 100
Two-way radio
Frequencies ................................... 307
Installation ..................................... 307
Transmission output (maximum) .... 307
Type identification plate
see Vehicle identification plate
U
UnlockingEmergency unlocking ....................... 76
From inside the vehicle (central
unlocking button) ............................. 75
Upshift indicator (on-board com-
puter, Mercedes-AMG vehicles) ....... 185
USB devices
Connecting to the Media Inter-
face ............................................... 232
V
Vanity mirror (in the sun visor) ........ 240
Vehicle
Correct use ...................................... 27
Data acquisition ............................... 28
Display message ............................ 211
Equipment ....................................... 24
Individual settings .......................... 183
Limited Warranty ............................. 28
Loading .......................................... 292
Locking (in an emergency) ............... 76
Locking (SmartKey) .......................... 69
Lowering ........................................ 305
Maintenance .................................... 25
Parking for a long period ................ 142
Pulling away ................................... 124
Raising ........................................... 303
Reporting problems .........................2 7
Securing from rolling away ............ 302
Transporting .................................. 278
Unlocking (in an emergency) ........... 76
Unlocking (SmartKey) ...................... 69
Vehicle data ................................... 314
Vehicle data
Roof load (maximum) ..................... 314
Trunk load (maximum) ................... 314
20Index

Diagnostics connection
The diagnosticsconnection is only intended fo r
th econnection of diagnostic equipmen tat a
qualified specialis tworkshop .
GWARNING
If you connec tequipmen tto adiagnostic s
connection in th evehicle, it may affec tth e
operation of vehicle systems .As aresult ,th e
operatin gsafet yof th evehicle could be affec -
ted. There is aris kof an accident.
Only connec tequipmen tto adiagnostic scon-
nection in th evehicle, whic his approved fo r
your vehicle by Mercedes-Benz.
GWARNING
Objects in th edriver's footwell can restric tth e
peda ltrave lor obstruct adepressed pedal.
The operatin gand road safet yof th evehicle is
jeopardized. There is aris kof an accident.
Mak esur ethat all objects in th evehicle are
stowed correctly, and that they canno tente r
th edriver's footwell. Install th efloormat s
securely and as specifie din order to ensur e
sufficien tclearanc efo rth epedals. Do no tuse
loose floormat sand do no tplac efloormat son
to pof on eanother.
!If th eengin eis switched of fand equipmen t
on th ediagnostic sconnection is used ,th e
starter battery may discharge.
Connectin gequipmen tto th ediagnostic scon-
nection can lead to emission smonitorin ginfor-
mation bein greset ,fo rexample. Thi smay lead
to th evehicle failin gto mee tth erequirements of
th enext emission stest durin gth emain inspec-
tion .
Qualified specialist workshop
An authorized Mercedes-Ben zCente ris aquali-
fie dspecialis tworkshop .It has th enecessary
specialis tknowledge ,tools and qualification sto
correctl ycarry out th ewor krequire don your
vehicle. Thi sis especially th ecas efo rwor krel -
evant to safety.
Observ eth enote sin th eMaintenance Booklet .Always hav
eth efollowin gwor kcarrie dout at an
authorized Mercedes-Ben zCenter:
Rwor krelevant to safet y
Rserviceand maintenance wor k
Rrepair work
Ralterations, installation wor kand modifica-
tion s
Rworkon electronic component s
Correct use
If you remov eany warnin gstickers ,you or oth-
ers could fail to recogniz ecertain dangers.
Leave warnin gstickers in position .
Observ eth efollowin ginformation when drivin g
your vehicle:
Rth esafet ynote sin this manual
Rtechnical dat afo rth evehicle
Rtraffic rule sand regulation s
Rlaws and safetystandard spertainin gto moto r
vehicles
Problem swit hyou rvehicle
If you should experience aproblem wit hyour
vehicle, particularly on ethat you believe may
affec tit s saf eoperation ,we urg eyou to contact
an authorized Mercedes-Ben zCente rimmedi-
ately to hav eth eproblem diagnosed and recti -
fied. If th eproblem is no tresolved to your sat -
isfaction ,please discus sth eproblem again wit h
an authorized Mercedes-Ben zCente ror ,if nec-
essary, contact us at on eof th efollowin g
addresses.
In th eUSA
Customer Assistanc eCente r
Mercedes-Ben zUSA, LL C
3 Mercedes Drive
Montvale, NJ 07645-0350
In Canad a
Customer Relation sDepartmen t
Mercedes-Ben zCanada, Inc.
98 Vanderhoo fAvenue
Toronto ,Ontario M4 G4C9
Reporting safet ydefect s
USAonly:
Operating safety27
Introduction
Z