2017 MERCEDES-BENZ B-Class child seat

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

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

J
Jack Storage location ............................2 41
Using ............................................. 277 K
Key positions Start/Stop button .......................... 109
KEYLESS-GO
Convenience closing feature ............ 77
Deactivation ..................................... 66
Locking ............................................ 66
Unlocking ......................................... 66
Kickdown
Driving tips ................................... .114
Knee bag .............................................. 44 L
Lamps see Warning and indicator lamps
LATCH-type (ISOFIX) child seat
anchors ................................................ 55
License plate lamp
Changing bulbs ................................ 94
License plate lamp (display mes-
sage) ................................................... 179
Light function, active
Display message ............................ 180
Light sensor (display message) ....... 180
Lights
Automatic headlamp mode .............. 87
Cornering light function ................... 89
Fogged up headlamps ..................... .89
Hazard warning lamps ..................... 89
High beam flasher ............................ 88
High-beam headlamps ..................... 88
Light switch .................................... .87
Low-beam headlamps ...................... 87
Parking lamps .................................. 88
Rear fog lamp .................................. 88
Setting exterior lighting ................... 87
Standing lamps ................................ 88
Switching the daytime running
lamps on/off (on-board com-
puter) ............................................. 166
Turn signals ..................................... 88 Loading guidelines
............................ 207
Locking
see Central locking
Locking (doors)
Automatic ........................................ 73
Emergency locking ........................... 73
From inside (central locking but-
ton) .................................................. 72
Locking centrally
see Central locking
Locking verification signal (on-
board computer) ............................... 166
Low-beam headlamps
Display message ............................ 178
Replacing bulb s............................... 92
Switching on/of f.............................. 87
Lumbar support
Adjusting the 4-way lumbar sup-
port .................................................. 81 M
M+S tires ............................................ 259
Malfunction message
see Display messages
Map (navigation)
Switching the range on the map
on/of f............................................ 121
Matte finish (cleaning instruc-
tions) .................................................. 236
Maximum charge current
Setting (charging cable) ................. 123
mbrace
Call priority .................................... 222
Display message ............................ 173
Downloading destinations
(COMAND) ..................................... 222
Downloading routes ....................... 225
Emergency call .............................. 220
General notes ................................ 219
Geo fencing ................................... 225
Locating a stolen vehicle ............... 224
MB info call button ........................ 221
Remote fault diagnosi s.................. 224
Remote vehicle locking .................. 224
Roadside assistance button ........... 221
Search & Send ............................... 223
Self-test ......................................... 219 Index
11

Speed alert .................................... 225
System .......................................... 219
Triggering the vehicle alarm ........... 226
Vehicle remote unlocking .............. 223
Mechanical key
Function/note s................................ 68
Inserting .......................................... 68
Locking vehicle ................................ 73
Removing ......................................... 68
Unlocking the driver's doo r.............. 73
Memory card (audio) ......................... 160
Memory function ................................. 85
Message memory (on-board com-
puter) .................................................. 167
Messages
see Display messages
Mirror turn signal
Cleaning ......................................... 237
Mirrors
see Exterior mirrors
see Rear-view mirror
see Vanity mirror (in the sun visor)
Mobile phone
Connecting (Bluetooth ®
inter-
face) .............................................. 204
Connecting another mobile
phone ............................................ 206
Frequencies ................................... 281
Installation ..................................... 281
Menu (on-board computer) ............ 160
Transmission output (maximum) .... 281
Modifying the programming
(SmartKey) ........................................... 67
MOExtended tires .............................. 242
Mounting wheels
Lowering the vehicle ...................... 279
Mounting a new wheel ................... 278
Preparing the vehicle ..................... 276
Raising the vehicle ......................... 277
Removing a whee l.......................... 278
Securing the vehicle against roll-
ing away ........................................ 276
MP3
Operation ....................................... 160
see also Digital Operator's Man-
ual .................................................. 201 Multifunction display
Function/note s............................. 155
Permanent display ......................... 165
Multifunction steering wheel
Operating the on-board compute r..1 54
Overview .......................................... 33
Music files
see also Digital Operator's Man-
ual ................................................. .201 N
Navigation Entering a destination .................... 203
Menu (on-board computer) ............ 158
see also Digital Operator's Man-
ual ................................................. .201
Notes on breaking-in a new vehi-
cle ....................................................... 108 O
Occupant Classification System
(OCS) Conditions ....................................... 46
Faults ............................................... 49
Operation ......................................... 46
System self-test ............................... 48
Occupant safety
Air bags .......................................... .43
Automatic measures after an acci-
dent ................................................. 52
Children in the vehicle ..................... 52
Important safety note s.................... 38
Introduction to the restraint sys-
tem .................................................. 38
Occupant Classification System
(OCS) ............................................... 45
PASSENGER AIR BAG indicator
lamps ............................................... 39
Pets in the vehicle ........................... 58
Restraint system warning lamp ........ 39
Seat belt .......................................... 40
OCS
Conditions ....................................... 46
Faults ............................................... 49
Operation ......................................... 46
System self-test ............................... 48
Odometer ........................................... 156 12
Index

Reverse gear
Engaging ........................................ 112
Reversing feature
Side windows ................................... 75
Roadside Assistance (breakdown) .... 24
Roof carrier ........................................ 215
Roof lining and carpets (cleaning
guidelines) ......................................... 240
Roof load (maximum) ........................ 286
Route guidance
see also Digital Operator's Man-
ual .................................................. 201 S
Safety Children in the vehicle ..................... 52
see Occupant safety
Safety notes
High voltage ..................................... 25
High-voltage electrical system ......... 25
Safety system
see Driving safety systems
SD card
Inserting ........................................ 206
Inserting/removing ........................ 206
Removing ....................................... 206
SD memory card
see also Digital Operator's Man-
ual .................................................. 201
Search & Send
see also Digital Operator's Man-
ual .................................................. 201
Seat belts
Adjusting the height ......................... 42
center rear-compartment sea t......... 42
Cleaning ......................................... 239
Correct usage .................................. 41
Fastening ......................................... 42
Important safety guidelines ............. 40
Introduction ..................................... 40
Releasing ......................................... 42
Warning lamp ................................. 190
Warning lamp (function) ................... 42
Seats
Adjusting (electrically) ..................... 80
Adjusting the 4-way lumbar sup-
port .................................................. 81 Adjusting the head restraint ............ 80
Cleaning the cover ......................... 239
Correct driver's seat position ........... 79
Folding the backrest (rear com-
partment) forwards/back .............. 211
Important safety notes .................... 79
Seat heating problem ...................... 82
Storing settings (memory func-
tion) ................................................. 86
Switching seat heating on/of f......... 82
Securing cargo .................................. 212
Selector lever
Cleaning ......................................... 239
see DIRECT SELECT lever
Sensors (cleaning instructions) ....... 237
Service menu (on-board com-
puter) .................................................. 163
Service message
see ASSYST PLUS
Service products
Brake fluid ..................................... 284
Coolant (engine) ............................ 284
Important safety notes .................. 283
Refrigerant (air-conditioning sys-
tem) ............................................... 285
Washer fluid ................................... 285
Setting the air distribution ............... 102
Setting the airflow ............................ 102
Setting the date/time format
see also Digital Operator's Man-
ual .................................................. 201
Setting the language
see also Digital Operator's Man-
ual .................................................. 201
Setting the maximum charge cur-
rent (Control system) ........................ 165
Setting the time
see also Digital Operator's Man-
ual .................................................. 201
Settings
Factory (on-board computer) ......... 166
On-board compute r....................... 163
Side impact air bag ............................. 45
Side marker lamp (display mes-
sage) ................................................... 179
Side windows
Cleaning ......................................... 236 Index
15

Panic alarm
X
To activate: press and hold the
0033 button 0043for approx. one second.
A visual and audible alarm is triggered if the
alarm system is armed.
X To deactivate: press0033button 0043again.
or X Insert the SmartKey into the ignition lock.
or, in vehicles with KEYLESS-GO start-function
or KEYLESS ‑GO
X Press the Start/Stop button.
The SmartKey must be in the vehicle. Occupant safety
Introduction to the restraint system
The restraint system can reduce the risk of vehi- cle occupants coming into contact with parts of
the vehicle's interior in the event of an accident.
The restraint system can also reduce the forces to which vehicle occupants are subjected during
an accident.
The restraint system comprises:
R seat belt system
R air bags
R child restraint system
R child seat securing systems
The components of the restraint system work in
conjunction with each other. They can only
deploy their protective function if, at all times, all vehicle occupants:
R have fastened their seat belts correctly
(Y page 41)
R have adjusted their seat and head restraint
properly (Y page 79). As the driver, you also have to make sure that
the steering wheel is adjusted correctly.
Observe the information relating to the correct
driver's seat position (Y page 79).
You also have to make sure that an air bag can
inflate properly if deployed (Y page 43).
An air bag supplements a correctly worn seat
belt. As an additional safety device, the air bag
increases the level of protection for vehicle
occupants in the event of an accident. For exam- ple, if, in the event of an accident, the protection
offered by the seat belt is sufficient, the air bags are not deployed. When an accident occurs, only
the air bags that increase protection in that par- ticular accident situation are deployed. How-
ever, seat belts and air bags generally do not
protect against objects penetrating the vehicle
from the outside.
Information on restraint system operation can
be found under "Triggering of the Emergency
Tensioning Devices and air bags" (Y page 50).
For information on children traveling with you in
the vehicle and on child restraint systems, see
"Children in the vehicle" (Y page 52). Important safety notes
G
WARNING
Modifications to the restraint system may
cause it to no longer work as intended. The
restraint system may then not perform its
intended protective function and may fail in an accident or trigger unexpectedly, for example.
This poses an increased risk of injury or even fatal injury.
Never modify parts of the restraint system.
Never tamper with the wiring, the electronic
components or their software.
If it is necessary to modify components of the
restraint system to accommodate a person
with disabilities, contact an authorized
Mercedes-Benz Center for details. USA only:
for further information contact our Customer
Assistance Center at 1-800-FOR-MERCedes
(1‑800‑367‑6372).
Mercedes-Benz recommends that you only use
driving aids which have been approved specifi-
cally for your vehicle by Mercedes-Benz. 38
Occupant safetySafety

Restraint system warning lamp
The functions of the restraint system are
checked after the ignition is switched on and at
regular intervals while the drive system is run-
ning. Therefore, malfunctions can be detected in good time.
The 0075 restraint system warning lamp in the
instrument cluster lights up when the ignition is
switched on. It goes out no later than a few sec- onds after the vehicle is started. The compo-
nents of the restraint system are in operational
readiness.
A malfunction has occurred if the 0075restraint
system warning lamp:
R does not light up after the ignition is switched
on
R does not go out after a few seconds with the
drive system running
R lights up again while the drive system is run-
ning G
DANGER
If the restraint system is malfunctioning,
restraint system components may be trig-
gered unintentionally or may not deploy as
intended during an accident. This can affect
for example the Emergency Tensioning
Device or the air bag. Furthermore, in the
event of an accident, the vehicle's high-volt-
age electrical system may not be deactivated as intended. You may be electrocuted if you
touch the damaged components of the vehi-
cle's high-voltage electrical system. This
poses an increased risk of injury or even fatal
injury.
Have the restraint system checked and
repaired in a qualified specialist workshop as soon as possible. After an accident, switch offthe ignition immediately and remove the key
from the ignition lock. PASSENGER AIR BAG indicator lamp
PASSENGER AIR BAG ON indicator lamp
0043and
PASSENGER AIR BAG OFF indicator lamp 0044are
part of the Occupant Classification System
(OCS).
The indicator lamps display the status of the
front-passenger front air bag.
R PASSENGER AIR BAG ON lights up for 60 sec-
onds, subsequently both indicator lamps are
off (PASSENGER AIR BAG ON and OFF): the
front-passenger front air bag is able to deploy in the event of an accident.
R PASSENGER AIR BAG OFF lights up: the front-
passenger front air bag is deactivated. It will
then not be deployed in the event of an acci-
dent.
If the PASSENGER AIR BAG ON indicator lamp is
off, only the PASSENGER AIR BAG OFF indicator lamp shows the status of the front-passenger
front air bag. The PASSENGER AIR BAG OFF
indicator lamp may be lit continuously or be off.
Depending on the person in the front-passenger seat, the front-passenger front air bag must
either be deactivated or enabled; see the fol-
lowing points. You must make sure of this both
before and during a journey.
R Children in a child restraint system:
whether the front-passenger front air bag is
enabled or deactivated depends on the instal- led child restraint system, and the age and
size of the child. Therefore, be sure to observe
the notes on the "Occupant Classification
System (OCS)" (Y page 45) and on "Chil-
dren in the vehicle" (Y page 52). There you
will also find instructions on rearward and
forward-facing child restraint systems on the
front-passenger seat.
R All other persons: depending on the classi-
fication of the person in the front-passenger
seat, the front-passenger front air bag is ena- Occupant safety
39Safety Z

bled or deactivated (Y
page 45). Be sure to
observe the notes on "Seat
belts“ (Y page 40) and "Air bags"
(Y page 43). There you can also find infor-
mation on the correct seat position. Seat belts
Introduction Seat belts are the most effective means of
restricting the movement of vehicle occupants
in the event of an accident or the vehicle rolling
over. This reduces the risk of vehicle occupants coming into contact with parts of the vehicle
interior or being ejected from the vehicle. Fur-
thermore, the seat belt helps to keep the vehicle
occupant in the best position in relation to the
air bag.
The seat belt system comprises:
R Seat belts
R Emergency Tensioning Devices for the front
seat belts and the outer seat belts in the rear
R Seat belt force limiters for the front seat belts
and the outer seat belts in the rear
If the seat belt is pulled out of the belt outlet
quickly or with a jerky movement, the belt
retractor locks. The belt strap cannot be extrac-
ted any further.
The Emergency Tensioning Device tightens the
seat belt in an accident, pulling the belt close
against the body. However it does not pull the
vehicle occupant back in the direction of the
backrest.
The Emergency Tensioning Device does not cor- rect an incorrect seat position or the routing of
an incorrectly fastened seat belt.
When triggered, a seat belt force limiter helps to
reduce the force exerted by the seat belt on the vehicle occupant.
The seat belt force limiters for the front seats are
synchronized with the front air bags, which
absorb part of the deceleration force. This can
reduce the force exerted on the vehicle occu-
pants during an accident.
! If the front-passenger seat is unoccupied,
do not insert the belt tongue into the buckle of
the front-passenger seat. This may otherwise
lead to the triggering of the Emergency Ten-
sioning Device in the event of an accident,
which will then need to be replaced. Important safety notes The use of seat belts and child restraint systems
is required by law in:
R all 50 states
R the U.S. territories
R the District of Columbia
R all Canadian provinces
Even where this is not required by law, all vehicle occupants should correctly fasten their seat
belts before starting the journey. G
WARNING
If the seat belt is not worn correctly, it cannot perform its intended protective function. An
incorrectly fastened seat belt can also cause
injuries, for example, in the event of an acci-
dent or when braking or changing direction
abruptly. This poses an increased risk of injury
or even fatal injury.
Always ensure that all vehicle occupants have their seat belts fastened correctly and are sit- ting properly. G
WARNING
The seat belt does not offer the intended level of protection if you have not moved the back-
rest to an almost vertical position. When brak-
ing or in the event of an accident, you could
slide underneath the seat belt and sustain
abdomen or neck injuries, for example. This
poses an increased risk of injury or even fatal injury.
Adjust the seat properly before beginning
your journey. Always ensure that the backrest
is in an almost vertical position and that the
shoulder section of your seat belt is routed
across the center of your shoulder. G
WARNING
Persons less than 5 ft (1.50 m) tall cannot
wear the seat belt correctly without an addi-
tional and suitable restraint system. If the
seat belt is not worn correctly, it cannot per-
form its intended protective function. An
incorrectly fastened seat belt can also cause
injuries, for example, in the event of an acci-
dent or when braking or changing direction 40
Occupant safetySafety