2017 MERCEDES-BENZ B-Class tow

Index
....................................................... 4Digital Operator's Manual
..................21
Introduction .......................................... .21
Operation ............................................... 21 Introduction
......................................... 22
Protecting the environment ...................22
Genuine Mercedes-Benz parts .............. .22
Operator's Manual ................................. 23
Service and vehicle operation ................23
Operating safety .................................... 24
QR codes for the rescue card ................28
Data stored in the vehicle ...................... 28
Information on copyright ....................... 29 At a glance
........................................... 31
Cockpit .................................................. 31
Instrument cluster ................................. 32
Multifunction steering wheel ................. 33
Center console ...................................... 34
Door control panel ................................. 36
Overhead control panel ........................ .37Safety
................................................... 38
Panic alarm ............................................ 38
Occupant safety .................................... 38
Children in the vehicle ........................... 52
Pets in the vehicle ................................. 58
Driving safety systems ........................... 58
Protection against theft .........................64 Opening and closing
...........................66
SmartKey ............................................... 66
Doors ..................................................... 72
Cargo compartment ...............................74
Side windows ......................................... 75 Seats, steering wheel and mirrors
....79
Correct driver's seat position ................ 79
Seats ..................................................... 79
Steering wheel ....................................... 83
Mirrors ................................................... 83
Memory function ................................... 85 Lights and windshield wipers
............87
Exterior lighting ..................................... 87
Interior lighting ...................................... 89
Replacing bulbs ..................................... 90
Windshield wipers .................................. 95 Climate control
.................................... 99
Overview of climate control systems ..... 99
Operating the climate control sys-
tems .................................................... 100
Air vents .............................................. 106 Driving and parking
..........................108
Notes on breaking-in a new vehicle ..... 108
Driving ................................................. 108
Transmission ....................................... 111
High-voltage battery ............................ 117
Parking ................................................ 128
Driving tips .......................................... 131
Driving systems ................................... 136 On-board computer and displays
....152
Important safety notes ........................ 152
Displays and operation ........................ 152
Menus and submenus ......................... 156
Display messages ................................ 167
Warning and indicator lamps in the
instrument cluster ............................... 190 Multimedia system
...........................201
General notes ...................................... 201
Important safety notes ........................ 201
Function restrictions ............................ 201
Operating system ................................ 202 Stowage and features
......................207
Loading guidelines ............................... 207
Stowage areas ..................................... 207
Features .............................................. 216 Maintenance and care
......................231
Engine compartment ........................... 231
ASSYST PLUS ...................................... 233
Care ..................................................... 234 2
Contents

Breakdown assistance
.....................241
Where will I find...? .............................. 241
Flat tire ................................................ 241
Batteries .............................................. 246
Jump-starting ....................................... 249
Towing ................................................. 251
Fuses ................................................... 254 Wheels and tires
............................... 257
Important safety notes ........................ 257
Operation ............................................ 257
Winter operation .................................. 259
Tire pressure ....................................... 260
Loading the vehicle .............................. 266
All about wheels and tires ................... 269
Changing a wheel ................................ 275
Wheel and tire combinations ............... 279 Technical data
................................... 281
Information regarding technical data ... 281
Vehicle electronics .............................. 281
Identification plates ............................. 282
Service products and filling capaci-
ties ...................................................... 283
Vehicle data ......................................... 286 Contents
3

AUTO lights
Display message ............................ 180
see Lights
Automatic car wash (care) ...............234
Automatic headlamp mode ................ 87
Automatic transmission
Display message ............................ 186 B
Back button ....................................... 202
Backup lamp
Display message ............................ 179
Replacing bulbs ............................... 93
Bag hook ............................................ 212
BAS (Brake Assist System) ................. 59
Battery (SmartKey)
Checking .......................................... 69
Important safety notes .................... 68
Replacing ......................................... 69
Battery (vehicle)
Charging ........................................ 248
Display message ............................ 181
Important safety notes .................. 246
Jump starting ................................. 249
Belt
see Seat belts
Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 163
Display message ............................ 183
Notes/function .............................. 150
Blootooth ®
Connecting a different mobile
phone ............................................ 206
Bluetooth ®
Searching for a mobile phone ....... .205
see also Digital Operator's Man-
ual ................................................. .201
Telephony ...................................... 204
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 173
Notes ............................................. 284
Brake force distribution
see EBD (electronic brake force
distribution) Brake lamps
Display message ............................ 178
Brake system
Driving safety systems ..................... 64
Brakes
ABS ................................................. .59
BAS .................................................. 59
Brake fluid (notes) ......................... 284
Braking assistance appropriate to
the situation ..................................... 61
Display messag e............................ 168
EBD .................................................. 63
Hill start assist ............................... 111
HOLD function ............................... 138
Important safety notes .................. 133
Maintenance .................................. 134
Parking brake ................................ 130
Riding tips ...................................... 133
Warning lamp ................................. 192
Braking assistance appropriate to
the situation
Function/note s................................ 61
Breakdown
Towing away .................................. 251
Where will I find...? ........................ 241
see Flat tire
Buttons on the steering wheel ......... 154 C
California Important notice for retail cus-
tomers and lessees .......................... 23
Calling up a malfunction
see Display messages
Car
see Vehicle
Care
Car wash ........................................ 234
Carpets .......................................... 240
Display ........................................... 238
Exterior lights ................................ 237
Gear or selector lever .................... 239
Interior ........................................... 238
Matte finish ................................... 236
Notes ............................................. 234
Paint .............................................. 235
Plastic trim .................................... 238 Index
5

Power washer ................................ 235
Rear view camera .......................... 238
Roof lining ...................................... 240
Seat belt ........................................2 39
Seat cover ..................................... 239
Sensors ......................................... 237
Steering wheel ............................... 239
Trim pieces ................................... .239
Washing by hand ........................... 235
Wheels .......................................... .236
Windows ........................................ 236
Wiper blades .................................. 237
Wooden trim .................................. 239
Cargo compartment cover
Important safety notes .................. 212
Installing/removing ....................... 213
Notes/how to use ......................... 212
Cargo compartment enlargement ... 211
Cargo compartment floor
Height adjustment ......................... 215
Important safety notes .................. 214
Opening/closing ............................ 214
Stowage well (under) ..................... 214
Cargo net
Attaching ....................................... 213
Important safety information ......... 213
Cargo tie down rings ......................... 212
CD
see also Digital Operator's Man-
ual ................................................. .201
CD player (on-board computer) ........160
Center console
Lower section .................................. 35
Upper section .................................. 34
Central locking
Automatic locking (on-board com-
puter) ............................................. 166
Locking/unlocking (SmartKey) ....... .66
Change of address .............................. 24
Change of ownership .......................... 24
Changing the bulb
Cornering light function .................. .93
Charge level display .......................... 153
Charging
with RANGE PLUS .......................... 164
see Charging the high-voltage battery Charging cable
Connecting .................................... 124
Controls ........................................ .123
Important safety notes .................. 122
Removing ....................................... 125
Storing .......................................... .122
Warming up ................................... 118
Charging the high-voltage battery
(important safety notes) ................... 117
Child
Restraint system .............................. 54
Child seat
Forward-facing restraint system ...... 57
LATCH-type (ISOFIX) child seat
anchors ............................................ 55
On the front-passenger sea t............ 56
Rearward-facing restraint system .... 56
Top Tether ....................................... 55
Child-proof locks
Important safety notes .................... 57
Rear doors ....................................... 58
Children
Special seat belt retractor ............... 53
Cigarette lighter ................................ 218
Cleaning
Mirror turn signal ........................... 237
Climate control
Automatic climate control (dual-
zone) ................................................ 99
Auxiliary climate control (on-
board computer) ............................ 164
Controlling automaticall y............... 101
Convenience opening/closing
(air-recirculation mode) ................. 104
Cooling with air dehumidification .. 100
Defrosting the window s................. 103
Defrosting the windshield .............. 102
General notes .................................. 99
Immediate pre-entry climate con-
trol ................................................. 105
Indicator lamp ................................ 101
Information about using auto-
matic climate control ..................... 100
Maximum cooling .......................... 103
Overview of systems ........................ 99
Pre-entry climate control at
departure time ............................... 105 6
Index

Convenience closing feature ............ 77
Convenience opening feature .......... 76
Important safety information ..........
.75
Opening/closing .............................. 76
Problem (malfunction) ..................... 78
Resetting ......................................... 77
Reversing feature ............................. 75
SIRIUS services
see also Digital Operator's Man-
ual .................................................. 201
SmartKey
Changing the battery ....................... 69
Changing the programming .............67
Checking the battery ...................... .69
Convenience closing feature ............ 77
Convenience opening feature .......... 76
Display message ............................ 189
Door central locking/unlocking ...... .66
Important safety notes .................... 66
Loss .................................................70
Mechanical key ................................ 68
Positions (ignition lock) ................. 109
Problem (malfunction) ..................... 70
SmartKey positions (ignition lock) .. 109
SMS
see also Digital Operator's Man-
ual .................................................. 201
Snow chains ...................................... 259
Sockets
Center console .............................. 218
General notes ................................ 218
Luggage compartment ...................2 19
Rear compartment ......................... 219
Sound
Switching on/off ........................... 202
Special seat belt retractor .................. 53
Specialist workshop ............................ 27
Speed, controlling
see Cruise control
Speedometer
Activating/deactivating the addi-
tional speedometer ........................ 165
Digital ............................................ 158
In the Instrument cluster ................. 32
Selecting the display unit .............. .165
Standing lamps
Display message ............................ 179
Replacing bulbs ............................... 92 Switching on/off .............................. 88
Start/Stop button
Removing ....................................... 110
Starting the drive system .............. .110
Starting (vehicle) ............................... 110
STEER CONTROL .................................. 64
Steering
Display message ............................ 188
Steering assistant STEER CON-
TROL
see STEER CONTROL
Steering wheel
Adjusting (manually) ........................ 83
Button overview ............................... 33
Buttons (on-board computer) ......... 154
Cleaning ......................................... 239
Important safety notes .................... 83
Paddle shifters ............................... 115
Steering wheel paddle shifters ........ 115
Stowage compartments
Armrest (front) ............................... 208
Armrest (under) ............................. 209
Center console .............................. 208
Center console (rear) ..................... 209
Cup holders ................................... 216
Eyeglasses compartment ............... 208
Glove box ....................................... 208
Important safety information ......... 207
Map pockets .................................. 210
Stowage net ................................... 210
Under driver's seat/front-
passenger sea t.............................. 209
Stowage net ....................................... 210
Summer tires ..................................... 259
Sun visor ............................................ 217
Switching air-recirculation mode
on/off ................................................. 104
Switching on media mode
Via the device list .......................... 206 T
Tail lamps see Lights
Tailgate
Display message ............................ 187
Emergency unlocking ....................... 75
Important safety notes .................... 74 16
Index

Maximum tire load .........................2
72
Maximum tire load (definition) ....... 274
MOExtended tires .......................... 259
Optional equipment weight (defi-
nition) ............................................ 275
PSI (pounds per square inch) (def-
inition) .......................................... .275
Replacing ....................................... 275
Service life ..................................... 258
Sidewall (definition) ....................... 275
Speed rating (definition) ................ 274
Storing .......................................... .276
Structure and characteristics
(definition) ..................................... 273
Summer tires ................................. 259
Temperature .................................. 270
TIN (Tire Identification Number)
(definition) ..................................... 275
Tire bead (definition) ..................... .275
Tire pressure (definition) ................ 275
Tire pressures (recommended) ...... 274
Tire size (data) ............................... 279
Tire size designation, load-bearing capacity, speed rating .................... 270
Tire tread ....................................... 258
Tire tread (definition) ..................... 275
Total load limit (definition) ............. 275
Traction ......................................... 269
Traction (definition) ....................... 275
Tread wea r..................................... 269
Uniform Tire Quality Grading
Standards ...................................... 269
Uniform Tire Quality Grading
Standards (definition) .................... 274
Wear indicator (definition) ............. 275
Wheel rim (definition) .................... 274
see Flat tire
Top Tether ............................................ 55
Towing away
Important safety guidelines ........... 251
Installing the towing eye ................ 253
Removing the towing eye ............... 253
Transporting the vehicle ................ 254
With both axles on the ground ....... 253
With front axle raised ..................... 253
With the rear axle raised ................ 254
Towing eye ......................................... 241 Traffic reports
see also Digital Operator's Man-
ual .................................................. 201
Trailer hitch ......................................... 26
Trailer tow hitch .................................. 26
Transmission
DIRECT SELECT lever ..................... 112
Drive program ................................ 114
Driving tips .................................... 114
Engaging the drive position ............ 113
Engaging the park position ............ 112
Holding the vehicle stationary on
uphill gradients .............................. 114
Kickdown ....................................... 114
Overview ........................................ 111
Program selector button ................ 114
Shifting to neutral .......................... 113
Transmission position display ......... 112
Transmission position display
(DIRECT SELECT lever) ...................... 112
Transmission positions .................... 113
Transporting the vehicle .................. 254
Trim pieces (cleaning instruc-
tions) .................................................. 239
Trip computer (on-board com-
puter) .................................................. 156
Trip odometer
Calling up ....................................... 156
Resetting (on-board computer) ...... 158
Trunk lid
see Tailgate
Trunk load (maximum) ...................... 286
Turn signals
Display message ............................ 178
Replacing bulbs (front) ..................... 93
Switching on/of f.............................. 88
Two-way radio
Frequencies ................................... 281
Installation ..................................... 281
Transmission output (maximum) .... 281
Type identification plate
see Vehicle identification plate U
Unlocking Emergency unlocking ....................... 73 18
Index

should have all work to electrical and elec-
tronic equipment carried out at a qualified
specialist workshop.
! There is a risk of damage to the vehicle if:
R the vehicle becomes stuck, e.g. on a high
curb or an unpaved road
R you drive too fast over an obstacle, e.g. a
curb, speed bumps or a pothole in the road
R a heavy object strikes the underbody or
parts of the chassis
In situations like this, the body, the under-
body, chassis parts, wheels or tires could be
damaged without the damage being visible.
Components damaged in this way can unex-
pectedly fail or, in the case of an accident, no longer withstand the strain they are designed
to.
In such situations, have the vehicle checked
and repaired immediately at a qualified spe-
cialist workshop. If on continuing your jour-
ney you notice that driving safety is impaired, pull over and stop the vehicle immediately,
paying attention to road and traffic condi-
tions. In such cases, consult a qualified spe-
cialist workshop.
Danger of electric shock G
DANGER
The vehicle's high-voltage electrical system is under high voltage. If you modify components
in the vehicle's high-voltage electrical system
or touch damaged components, you may be
electrocuted. The components in the vehi-
cle's high-voltage electrical system may be
damaged in an accident, although the damage is not visible. There is a risk of fatal injury.
Following an accident, do not touch any high- voltage components and never modify the
vehicle's high-voltage electrical system. Have
the vehicle towed away after an accident and
the vehicle's high-voltage electrical system
checked by a qualified specialist workshop. All of the vehicle's high-voltage electrical sys-
tem components are marked with yellow warn-
ing stickers which warn you about high voltages.
The cables of the vehicle's high-voltage electri-
cal system are orange.
When towing a vehicle after an accident, be sure to observe the following sections:
R Transporting the vehicle (Y page 254)
R Towing the vehicle with the front axle raised
(Y page 253)
R Towing a vehicle with both axles on the
ground (Y page 253)
Read the important safety instructions on tow-
ing away (Y page 251).
The ignition must be switched off when carrying out general tasks, such as changing bulbs or
checking the coolant level.
Automatic switching off of the vehicle's high-voltage electrical system If the restraint systems are activated during an
accident, the vehicle's high-voltage electrical
system is automatically deactivated.
This is to ensure that you do not come into con-
tact with high voltage.
Automatic protection from switching
on of the vehicle's high-voltage electri-
cal system The vehicle's high-voltage electrical system is
not activated when the vehicle is started if:
R
a serious electrical insulation malfunction is
detected in the vehicle's high-voltage electri-
cal system
R an electrical connection in the vehicle's high-
voltage electrical system is disconnected Operating safety
25Introduction Z

Automatic switching off of the charging
process The charging process is deactivated automati-
cally if:
R the high-voltage battery is fully charged
The charging process is interrupted automati-
cally if:
R a serious electrical insulation malfunction is
detected in the vehicle's high-voltage electri- cal system
R an electrical connection in the vehicle's high-
voltage electrical system is disconnected
High-voltage switch-off device !
The high-voltage system must only be
switched off at vehicle standstill by specially
trained service engineers. Otherwise the
high-voltage system may be damaged. Your vehicle is equipped with a high-voltage
switch-off device 0043which can be used to
switch off the vehicle's high-voltage electrical
system.
Mobile phone antenna !
It is not permitted to retrofit a mobile phone
antenna.
Trailer tow hitch !
Retrofitting a trailer tow hitch is not permis-
sible.
Warning Vehicles with an electric motor generate much
less driving noise than vehicles with internal
combustion engines. As a result, your vehicle
may not be heard by other road users until it is very close to them, or it may not be heard at all.
This is particularly the case if other road users
have not yet seen your vehicle but are instead
relying on hearing. Drive with particular care,
allowing for the possibility that other road users may behave unpredictably.
The vehicle is equipped with a sound generator.
The sound generator is activated so that other
road users can hear your vehicle better. The
sound generator is activated at speeds of under
20 mph (30 km/ h)and switches off automati-
cally at higher speeds. Declarations of conformity
USA: "The wireless devices of this vehicle com-
ply with Part 15 of the FCC Rules. Operation is
subject to the two following two conditions: 1)
These devices may not cause harmful interfer-
ence, 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 fol-
lowing two conditions: (1) These devices may
not cause interference, and (2) These devices
must accept any interference, including inter-
ference that may cause undesired operation of
the device." Diagnostics connection
The diagnostics connection is only intended for
the connection of diagnostic equipment at a
qualified specialist workshop. G
WARNING
If you connect equipment to a diagnostics
connection in the vehicle, it may affect the
operation of vehicle systems. As a result, the operating safety of the vehicle could be affec-
ted. There is a risk of an accident.
Only connect equipment to a diagnostics con-
nection in the vehicle, which is approved for
your vehicle by Mercedes-Benz. 26
Operating safetyIntroduction