2015 MERCEDES-BENZ B-Class ELECTRIC service

1, 2, 3 ...
12 V socket see Sockets A
ABS (Anti-lock Braking System) Display message ............................ 201
Function/notes ................................ 63
Important safety notes .................... 63
Warning lamp .................................2 30
Accident
Automatic measures after an acci-
dent ................................................. 56
Activating/deactivating cooling
with air dehumidification ................. 118
Active Parking Assist
Detecting parking spaces .............. 169
Display message ............................ 220
Exiting a parking space .................. 171
Function/notes ............................ .168
Important safety notes .................. 168
Parking .......................................... 170
ADAPTIVE BRAKE ................................. 68
Adaptive Brake Assist
Function/notes ................................ 65
Adaptive Highbeam Assist
Function/notes ............................ .103
Switching on/off ........................... 104
Additional speedometer ................... 198
Air bag
Occupant Classification System
(OCS) ............................................... 49
Air bags
Deployment ..................................... 54
Display message ............................ 213
Front air bag (driver, front
passenger) ....................................... 47
Important safety notes .................... 46
Introduction ..................................... 46
Knee bag .......................................... 48
PASSENGER AIR BAG indicator
lamps ............................................... 41
Side impact air bag .......................... 48
Window curtain air bag .................... 48
Air vents
Important safety notes .................. 126 Rear ............................................... 127
Setting the center air vents ........... 126
Setting the side air vents ..............
.126
Air-conditioning system
see Climate control
Alarm
ATA (Anti-Theft Alarm system) ......... 69
Switching off (ATA) .......................... 69
Switching the function on/off
(ATA) ................................................ 69
Animals in the vehicle ......................... 62
Antenna ................................................ 24
Ashtray ............................................... 251
Assistance display (on-board com-
puter) ................................................. .193
Assistance menu (on-board com-
puter) ................................................. .193
ASSYST PLUS
Displaying a service message ....... .271
Driving abroad ............................... 272
Hiding a service message .............. 271
Information about Service ............. 271
Resetting the service interval dis-
pla y................................................ 271
Service message ............................ 270
Special service requirements ......... 271
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 69
Function ........................................... 69
Switching off the alarm .................... 69
ATTENTION ASSIST
Activating/deactivating ................. 194
Display message ............................ 219
Function/note s............................. 176
Audio menu (on-board computer) .... 191
Audio system
see separate operating instructions
Authorized Mercedes-Benz Center
see Qualified specialist workshop
AUTO lights
Display message ............................ 217
see Lights
Automatic car wash (care) ............... 272
Automatic headlamp mode .............. 100
Automatic transmission
Display message ............................ 223 4
Index

Doors
Automatic locking (on-board com-
puter) ............................................ .198
Automatic locking (switch) .............. .80
Central locking/unlocking
(SmartKey) ...................................... .72
Control panel .................................. .36
Display message ............................ 224
Emergency locking ........................... 81
Emergency unlocking ....................... 80
Important safety note s.................... 79
Opening (from inside) ...................... 79
Drinking and driving ......................... 157
Drive system
Jump-starting ................................. 290
Starting with the SmartKey ............ 133
Starting with the Start/Stop but-
ton ................................................. 133
Switching off .................................. 154
Driver's door
see Doors
Driving abroad
Mercedes-Benz Service ................. 272
Driving on flooded roads .................. 161
Driving safety systems
ABS (Anti-lock Braking System) ....... 63
ADAPTIVE BRAK E............................. 68
Adaptive Brake Assist ...................... 65
BAS (Brake Assist System) .............. 63
COLLISION PREVENTION ASSIST
PLUS ................................................ 64
Distance warning function ............... 64
EBD (electronic brake force distri- bution) ............................................. 68
ESP ®
(Electronic Stability Pro-
gram) ............................................... 66
ETS (Electronic Traction System) ..... 66
Important safety information ........... 62
Overview .......................................... 62
STEER CONTROL ............................. 68
Driving systems
Active Parking Assist ..................... 168
ATTENTION ASSIST ........................ 176
Blind Spot Assist ............................ 177
Cruise control ................................ 162
Display message ............................ 219
HOLD function ............................... 163
PARKTRONIC ................................. 165 Rear view camera .......................... 172
Driving tips
Brakes ........................................... 158
Break-in perio d.............................. 130
Checking brake lining thickness .... 160
Downhill gradient ........................... 158
Drinking and driving ....................... 157
Driving in winter ............................. 161
Driving on flooded roads ................ 161
Driving on wet roads ...................... 161
Energ y........................................... 157
General .......................................... 157
Hydroplaning ................................. 161
Icy road surfaces ........................... 161
Limited braking efficiency on sal-
ted roads ....................................... 159
Snow chains .................................. 303
Wet road surface ........................... 159
DVD video
Operating (on-board computer) ..... 191 E
E‑CELL display ................................... 183
EBD (electronic brake force distri-
bution)
Display message ............................ 205
Function/note s................................ 68
ECO display
Function/note s............................. 157
On-board compute r....................... 187
Electric motor number ...................... 331
Electrical energy generated
(COMAND) .......................................... 142
Emergency
Automatic measures after an acci-
dent ................................................. 56
Emergency release
Driver's door .................................... 80
Vehicle ............................................. 80
Emergency Tensioning Devices
Activation ......................................... 54
Emergency unlocking
Tailgate ............................................ 82
Energy
Driving tip s.................................... 157
Energy flow display ........................... 1878
Index

Displaying the range (on-board
computer) ...................................... 188
Energy consumption ...................... 142
General notes ................................ 141
Method of operation ...................... 141
Outside temperatures .................... 142
Overvoltage protection .................. 145
Problems with the charging proc-
ess ................................................ .151
Reserve, warning lamp ................... 236
Terms of use .................................. 145
High-voltage disconnect device ......... 23
Hill start assist .................................. 134
HOLD function
Activating ....................................... 164
Deactivating ................................... 164
Display message ............................ 219
Function/notes ............................ .163
Hood
Closing .......................................... .269
Display message ............................ 224
Important safety notes .................. 268
Opening ......................................... 268
Horn ...................................................... 30
Hydroplaning ..................................... 161 I
Ignition lock see Key positions
Immobilizer .......................................... 69
Indicator and warning lamps
COLLISION PREVENTION ASSIST
PLUS .............................................. 237
Indicator lamps
see Warning and indicator lamps
Instrument cluster
Overview .......................................... 31
Power displa y................................ 183
Setting s......................................... 197
Warning and indicator lamps ........... 32
Instrument cluster lighting .............. 182
Interior lighting
Control ........................................... 105
Emergency lighting ........................ 106
Overview ........................................ 105
Reading lamp ................................. 105 Internet connection
Via mobile service modul e............. 153 J
Jack Storage location ............................ 280
Using ............................................. 322 K
Key positions Start/Stop button .......................... 131
KEYLESS-GO
Convenience closing feature ............ 84
Deactivation ..................................... 73
Locking ............................................ 73
Unlocking ......................................... 73
Kickdown
Driving tip s.................................... 137
Knee bag .............................................. 48 L
Lamps see Warning and indicator lamps
LATCH-type (ISOFIX) child seat
anchors ................................................ 58
License plate lamp
Changing bulbs .............................. 110
License plate lamp (display mes-
sage) ................................................... 215
Light function, active
Display message ............................ 216
Light sensor (display message) ....... 217
Lights
Adaptive Highbeam Assist ............. 103
Automatic headlamp mode ............ 100
Cornering light function ................. 103
Fogged up headlamp s.................... 104
Hazard warning lamps ................... 102
High beam flasher .......................... 102
High-beam headlamp s................... 102
Light switch ................................... 100
Low-beam headlamp s.................... 101
Parking lamps ................................ 101
Rear fog lamp ................................ 101
Setting exterior lighting ................. 100
Standing lamps .............................. 101 10
Index

N
Navigation Menu (on-board computer) ............ 189
Notes on breaking-in a new vehi-
cle ....................................................... 130 O
Occupant Classification System
(OCS) Conditions ....................................... 49
Faults ............................................... 53
Operation ......................................... 49
System self-test ............................... 51
Occupant safety
Automatic measures after an acci-
dent ................................................. 56
Children in the vehicle ..................... 56
Important safety note s.................... 41
Introduction to the restraint sys-
tem .................................................. 40
Occupant Classification System
(OCS) ............................................... 49
PASSENGER AIR BAG indicator
lamps ............................................... 41
Pets in the vehicle ........................... 62
Restraint system warning lamp ........ 41
Seat belt .......................................... 42
OCS
Conditions ....................................... 49
Faults ............................................... 53
Operation ......................................... 49
System self-test ............................... 51
Odometer ........................................... 186
On-board computer
Assistance graphic menu ............... 193
Assistance menu ........................... 193
Audio menu ................................... 191
Display messages .......................... 200
Displaying a service message ........ 271
E‑CELL menu ................................. 195
Factory settings ............................. 199
Important safety notes .................. 182
Instrument cluster submenu .......... 197
Lighting submenu .......................... 198
Menu overview .............................. 186
Message memory .......................... 200 Navigation menu ............................ 189
Operation ....................................... 184
Service menu ................................. 195
Settings menu ............................... 195
Standard display ............................ 186
Telephone menu ............................ 192
Trip menu ...................................... 186
Vehicle submenu ........................... 198
Video DVD operation ..................... 191
Online access .................................... 152
Operating safety
Declaration of conformity ................ 24
Important safety notes .................... 22
Operating system
see On-board computer
Operator's Manual
Vehicle equipment ........................... 20
Outside temperature display ........... 183
Overhead control panel ...................... 37
Override feature
Rear side window s........................... 62 P
Paint code number ............................ 330
Paintwork (cleaning instructions) ... 273
Panic alarm .......................................... 40
Parking
Important safety notes .................. 153
Parking brake ................................ 155
Position of exterior mirror, front-
passenger sid e................................. 95
Rear view camera .......................... 172
see Active Parking Assist
see PARKTRONIC
Parking aid
Active Parking Assist ..................... 168
see Exterior mirrors
see PARKTRONIC
Parking brake
Display message ............................ 205
Electric parking brake .................... 155
Warning lamp ................................. 236
Parking lamps
Switching on/of f........................... 101
Parking lamps (changing bulbs) ...... 108
PARKTRONIC
Deactivating/activating ................. 167 12
Index

Reserve
High-voltage battery ...................... 236
Restraint system
Display messag e............................ 210
Introduction ..................................... 40
Warning lamp ................................. 236
Warning lamp (function) ................... 41
Reverse gear
Engaging ........................................ 135
Reversing feature
Side windows ................................... 83
Roadside Assistance (breakdown) .... 21
Roof carrier ........................................ 249
Roof lining and carpets (cleaning
guidelines) ......................................... 278
Roof load (maximum) ........................ 334S
Safety Children in the vehicle ..................... 56
Seat belts
Adjusting the height ......................... 44
center rear-compartment sea t......... 45
Cleaning ......................................... 278
Correct usage .................................. 44
Fastening ......................................... 44
Important safety guidelines ............. 42
Introduction ..................................... 42
Releasing ......................................... 45
Warning lamp ................................. 228
Warning lamp (function) ................... 45
Seats
Adjusting (electrically) ..................... 90
Adjusting (manually) ........................ 90
Adjusting the 4-way lumbar sup-
port .................................................. 91
Adjusting the head restraint ............ 90
Cleaning the cover ......................... 277
Correct driver's seat position ........... 88
Folding the backrest (rear com-
partment) forwards/back .............. 244
Important safety notes .................... 89
Seat heating problem ...................... 93
Storing settings (memory func-
tion) ................................................. 97
Switching seat heating on/of f......... 92
Securing cargo .................................. 245 Selector lever
Cleaning ......................................... 277
see DIRECT SELECT lever
Sensors (cleaning instructions) ....... 275
Service menu (on-board com-
puter) .................................................. 195
Service message
see ASSYST PLUS
Service products
Brake fluid ..................................... 332
Coolant (engine) ............................ 332
Important safety notes .................. 331
Refrigerant (air-conditioning sys-
tem) ............................................... 333
Washer fluid ................................... 333
Setting the air distribution ............... 120
Setting the airflow ............................ 121
Setting the maximum charge cur-
rent (Control system) ........................ 197
Settings
Factory (on-board computer) ......... 199
On-board compute r....................... 195
Side impact air bag ............................. 48
Side marker lamp (display mes-
sage) ................................................... 216
Side windows
Cleaning ......................................... 274
Convenience closing feature ............ 84
Convenience opening feature .......... 84
Important safety information ........... 83
Opening/closing .............................. 84
Problem (malfunction) ..................... 86
Resetting ......................................... 85
Reversing feature ............................. 83
SmartKey
Changing the battery ....................... 75
Changing the programming ............. 74
Checking the battery ....................... 75
Convenience closing feature ............ 84
Convenience opening feature .......... 84
Display message ............................ 226
Door central locking/unlocking ....... 72
Important safety notes .................... 72
KEYLESS-GO start function .............. 74
Loss ................................................. 77
Mechanical key ................................ 74
Positions (ignition lock) ................. 131 14
Index

Reached (TIREFIT) .......................... 284
Recommended ..............................
.303
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 309
Function/notes ............................ .307
General notes ................................ 307
Important safety notes .................. 307
Radio type approval for the tire
pressure monitor ........................... 310
Restarting ...................................... 309
Warning lamp ................................. 238
Warning message .......................... 309
TIREFIT kit .......................................... 282
Tires
Aspect ratio (definition) ................. 320
Average weight of the vehicle
occupants (definition) .................... 319
Bar (definition) ............................... 318
Changing a wheel .......................... 321
Characteristics .............................. 318
Checking ........................................ 301
Curb weight (definition) ................. 320
Definition of terms ......................... 318
Direction of rotatio n...................... 321
Display message ............................ 221
Distribution of the vehicle occu-
pants (definition) ............................ 321
DOT (Department of Transporta-
tion) (definition) ............................. 319
DOT, Tire Identification Number
(TIN) ............................................... 318
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 319
General notes ................................ 325
GVW (Gross Vehicle Weight) (def-
inition) ........................................... 319
GVWR (Gross Vehicle Weight Rat-
ing) (definition) .............................. 319
Important safety notes .................. 300
Increased vehicle weight due to
optional equipment (definition) ...... 319
Information on driving .................... 300
Kilopascal (kPa) (definition) ........... 319
Labeling (overview) ........................ 315
Load bearing index (definition) ...... 320
Load index ..................................... 317
Load index (definition) ................... 319 M+S tire
s....................................... 302
Maximum load on a tire (defini-
tion) ............................................... 320
Maximum loaded vehicle weight
(definition) ..................................... 319
Maximum permissible tire pres-
sure (definition) ............................. 320
Maximum tire load ......................... 317
Maximum tire load (definition) ....... 320
MOExtended tire s.......................... 302
Optional equipment weight (defi-
nition) ............................................ 320
PSI (pounds per square inch) (def-
inition) ........................................... 320
Replacing ....................................... 321
Service life ..................................... 302
Sidewall (definition) ....................... 320
Speed rating (definition) ................ 319
Storing ........................................... 321
Structure and characteristics
(definition) ..................................... 318
Summer tire s................................. 302
Temperature .................................. 314
TIN (Tire Identification Number)
(definition) ..................................... 320
Tire bead (definition) ...................... 320
Tire pressure (definition) ................ 320
Tire pressures (recommended) ...... 319
Tire size (data) ............................... 325
Tire size designation, load-bearing capacity, speed rating .................... 315
Tire tread ....................................... 301
Tire tread (definition) ..................... 320
Total load limit (definition) ............. 321
Traction ......................................... 314
Traction (definition) ....................... 320
Tread wear ..................................... 314
Uniform Tire Quality Grading
Standards ...................................... 313
Uniform Tire Quality Grading
Standards (definition) .................... 319
Wear indicator (definition) ............. 320
Wheel and tire combination ........... 327
Wheel rim (definition) .................... 319
see Flat tire
Top Tether ............................................ 59
Towing away
Important safety guidelines ........... 292 16
Index

Protection of the environment
General notes
H
Environmental note
Daimler's declared policy is one of compre-
hensive environmental protection.
Our objectives are to use the natural resour-
ces which form the basis of our existence on
this planet sparingly and in a manner which
takes the requirements of both nature and
humanity into consideration.
You too can help to protect the environment
by operating your vehicle in an environmen-
tally-responsible manner.
Energy consumption and the rate of engine,
transmission, brake and tire wear depend on
the following factors:
R operating conditions of your vehicle
R your personal driving style
You can influence both factors. Therefore,
please bear the following in mind:
Operating conditions:
R observe the correct tire pressure.
R avoid carrying unnecessary weight.
R remove the roof rack once you no longer
need it.
R a regularly serviced vehicle will contribute
to environmental protection. You should
therefore adhere to the service intervals.
R all maintenance work should be carried out
at a qualified specialist workshop.
Personal driving style:
R drive carefully and maintain a safe distance
from the vehicle in front.
R avoid frequent, sudden acceleration and
braking.
R monitor the vehicle's energy consumption. H
Environmental note
Have a defective high-voltage battery dis-
posed of in an environmentally-responsible
manner. Contact a qualified specialist work-
shop which has the necessary specialist knowledge and tools to carry out the work
required. Mercedes-Benz recommends that
you use an authorized Mercedes-Benz Center
for this purpose. Environmental concerns and recom-
mendations
Wherever the operating instructions require
you to dispose of materials, first try to regen-
erate or re-use them. Observe the relevant
environmental rules and regulations when
disposing of materials. In this way you will
help to protect the environment. Genuine Mercedes-Benz parts
H
Environmental note
Daimler AG also supplies reconditioned major
assemblies and parts which are of the same
quality as new parts. They are covered by the same Limited Warranty entitlements as new
parts.
! Air bags and Emergency Tensioning Devi-
ces, as well as control units and sensors for these restraint systems, may be installed inthe following areas of your vehicle:
R doors
R door pillars
R door sills
R seats
R cockpit
R instrument cluster
R center console
Do not install accessories such as audio
systems in these areas. Do not carry out
repairs or welding. You could impair the
operating efficiency of the restraint sys-
tems.
Have aftermarket accessories installed at a
qualified specialist workshop. Introduction
19 Z

You could jeopardize the operating safety of
your vehicle if you use parts, tires and wheels as well as accessories relevant to safety
which have not been approved by Mercedes.
This could lead to malfunctions in safety-rel-
evant systems, e.g. the brake system. Use
only genuine Mercedes-Benz parts or parts of
equal quality. Only use tires, wheels and
accessories that have been specifically
approved for your vehicle.
Genuine Mercedes-Benz parts are subject to
strict quality control. Every part has been spe- cifically developed, manufactured or selected
for and adapted to Mercedes-Benz vehicles.
Only genuine Mercedes-Benz parts should
therefore be used.
More than 300,000 different genuine
Mercedes-Benz parts are available for
Mercedes-Benz models.
All authorized Mercedes-Benz Centers main-
tain a supply of genuine Mercedes-Benz parts for necessary service and repair work. In addi-
tion, strategically located parts delivery cen-
ters provide quick and reliable parts service.
Always specify the vehicle identification num- ber (VIN) when ordering genuine Mercedes-
Benz parts (Y page 330). Operator's Manual
Vehicle equipment
This Operator's Manual describes all models
and all standard and optional equipment of
your vehicle available at the time of going to
print. Country-specific differences are possi-
ble. Bear in mind that your vehicle may not
feature all functions described here. This also applies to safety-relevant systems and func-
tions. The equipment in your vehicle may
therefore differ from that shown in the
descriptions and illustrations.
The original purchase agreement lists all sys- tems installed in your vehicle.
Should you have any questions concerning
equipment and operation, please consult an
authorized Mercedes-Benz Center. The Operator's Manual and Maintenance
Booklet are important documents and should
be kept in the vehicle. Service and vehicle operation
Warranty
The Limited Warranty for your vehicle applies in accordance with the warranty terms and
conditions in the Service and Warranty Infor-
mation booklet.
Your authorized Mercedes-Benz Center will
replace and repair all factory-installed parts in
accordance with the following warranty terms and conditions:
R New Vehicle Limited Warranty
R State warranty enforcement laws (lemon
laws)
Replacement parts and accessories are cov-
ered by the Mercedes-Benz Parts and Acces- sories warranties. These are available at any
authorized Mercedes-Benz Center.
i Should you lose your Service and War-
ranty Information booklet, have an author-
ized Mercedes-Benz Center arrange for a
replacement. The new Service and War-
ranty Information booklet will be posted to you. 20
Introduction