2021 MERCEDES-BENZ B-CLASS HATCHBACK light

Symbols
Symbols
.......................................................... 5 5A
A
t a glance
t a glance ...................................................... 6 6
Co ckpit ........................................................... 6
Cockpit (Plug-in-Hybrid) ................................ .10
Indicator and warning lamps (standard) ......... 12
Indicator and warning lamps (widescreen
cockpit) ........................................................ 14
Overhead control panel ................................. 16
Door operating unit and seat adjustment .......18
Emer gencies and breakdowns ....................... 20 Digit Digit
al Owner's Manual
al Owner's Manual ................................. 22 22
Calling up the Digital Owner's Manual ............ 22 Gener
Gener
al not
al notes
es............................................... 24 24
Pr otection of the environment ....................... 24
Ta ke -back of end-of-life vehicles .................... 24
Mercedes-Benz Genuine Parts ........................ 25
Owner's Manual ............................................ 26
Mercedes me App ......................................... 26
Operating saf ety ............................................ 27 Declarations of con
form ity and no tes on
driving in di.erent countries .......................... 29
Diagnostics connection ................................. 38
Quali/ed specialist workshop ........................ 39
Ve hicle registration ....................................... 40
Cor rect use of theve hicle ............................. 40
Information on the REACH regulation ............. 40
No tesfo r persons with electronic medical
aids .............................................................. 40
Implied warranty .......................................... .41
QR code forre scue card .............................. .41
Data storage .................................................42
Copyright ...................................................... 45 Occupant safe Occupant safe
ty
ty ............................................ 46 46
Re straint system .......................................... .46
Seat belts .................................................... .48
Airbags ......................................................... 52
PRE-SAFE ®
system ........................................ 59
Au tomatic measures aTer an accident ........... 60
Safely transporting children in theve hicle ...... 61
No tes on pets in theve hicle .......................... 80 Opening and closing
Opening and closing
...................................... 81 81
Ke y .............................................................. .81
Doors ............................................................ 84
Load compartment ........................................ 89
Side windo ws................................................ 95
Sliding sunroof .............................................. 98
Anti-theT pr otection ....................................1 02 Seats and sto Seats and sto
wing
wing....................................... 105 105
No tes on the cor rect driver's seat position .. 105
Seats ......................................................... .106
St eering wheel ............................................ 114
Easy entry and exitfeature .......................... 116
Memory function ......................................... 117
St ow age areas ............................................ 118
Soc kets ....................................................... 133
Wi reless charging of the mobile phone
and connection with theex terior aerial ........ 134
Fi tting/removing the 0oor mats ................... 136 Light and sight Light and sight
............................................ 138 138
Exterior lighting ........................................... 138
Interior lighting ............................................ 146 2
2
Contents

1
Steering wheel gearshiT paddles →
189
2 Combination switch →
140
3 Instrument displ ay →
281
4 DIRECT SELECT le ver →
187
5 ü Start/stop but ton →
169
00D6 ECO start/s top function →
177
6 Media display →
288
7 Climate control systems →
158
8 002F Hazard warning light system →
141
9 PASSENGER AIR BAG indicator la mps→
57
A Glovecompartment →
121
B Stow age compartment →
121
C Cup holder
D 0063 Controller forvo lume and switching
sound on/o. →
288
00D0 Switches the MBUX multimedia system
on/o. →
288 E
z Calls up navigation →
290
F | Calls up radio or media →
290
G 002B Calls up thete lephone →
290
H ß Calls up favo urites →
290
I y Calls up vehicle functions →
290
J c Active Parking Assist →
269
K DYNAMIC SELECT switch →
183
L Touchpad →
290
M Control panel forth e MBUX multimedia system →
282
N Adjusts the steering wheel →
114
O ý Switches the steering wheel heater
on/o. →
115
P Control panel:
On-board computer →
282
Cruise control or variable limi ter →
233
I Active Distance Assist DISTRONIC →
237
Q Diagnostics connection →
38 At
a glance – Cockpit
7
7

R
Opens the bonnet →
338
S 0024 Electric parking brake →
219
T Light switch →
138 8
8
At
a glance – Cockpit

1
0025 ABS →
491
2 003E003D Turn signal lights →
140
3 0077 Tyre pressure monitoring system →
493
4 003D Electrical fault →
484
5 L Distance warning →
490
6 004D Brakes (yellow) →
488
7 004D Brakes (red) →
488
8 0024 Electric parking brake (yellow) →
488
9 0024 Electric parking brake (red) →
488
A 00B9 Engine diagnostics →
484
B 0028 Diesel engine: preglow
C 005A Indicator lamp inoperative
D 005E Rear fog light →
139 E
0057 High beam →
140
0058 Low beam →
138
0060 Standing lights →
138
F 00BB ESP®
OFF →
491
00E5 ESP®
→
491
G 0075 Restraint system →
480
H Fuel le vel →
281
I 00D4 Reser vefuel wi thfuel /ller 0ap location
indicator →
484
J Ù Powe r steering →
483
K 00E9 Seat belt →
480
L ï Trailer hitch →
483 At
a glance – Indicator and warning lamps (standard)
13
13

1
003E003D Turn signal lights →
140
2 ï Trailer hitch →
483
3 0075 Restraint system →
480
4 00BB ESP®
OFF →
491
00E5 ESP®
→
491
5 005E Rear fog light →
139
6 0057 High beam →
140
0058 Low beam →
138
0060 Standing lights →
138
7 005A Indicator lamp inoperative
8 ÿ Coolant temp erature →
484
9 Coolant temp erature display →
281
A 0024 Electric parking brake (yellow) →
488
B 004D Brakes (yellow) →
488 C
003D Electrical fault →
484
D L Distance warning →
490
E 0025 ABS →
491
F Ù Powe r steering →
483
G 0077 Tyre pressure monitoring system →
493
H 0028 Diesel engine: preglow
I 00D4 Reser vefuel wi thfuel /ller 0ap location
indicator →
484
J Fuel le vel →
281
K 0024 Electric parking brake (red) →
488
L 00E9 Seat belt →
480
M 004D Brakes (red) →
488
N 00B9 Engine diagnostics →
484
O ä Indicator lamp inoperative At
a glance – Indicator and warning lamps (widescreen cockpit)
15
15

1
Sun visors
2 003D Switches the leT-hand reading lamp
on/o. →
146
3 0033 Switches automatic interior lighting con-
trol on/o. →
146
4 004A Switches the front interior lighting on/o. →
146
5 0042 Switches there ar interior lighting on/o. →
146
6 003D Switches theright-hand reading lamp
on/o. →
146 7
; me but ton →
314
8 0053 SOS button →
314
9 0057 Opens/closes the panorama sliding sun-
ro of →
98
0057 Opens/closes thero ller sunblind →
98
A Inside rearview mir ror →
154 At
a glance – Overhead cont rol panel
17
17

1
Safetyve sts →
352
2 Fire extinguisher →
353
3 ; me button →
314
0053 SOS button →
314
4 002F Hazard warning light system →
141
5 Starting assis tance →
363
6 Tocheck and top up operating 0uids →
396
7 Tow- starting or towing away →
367
8 Flat tyre →
354
9 B-pillar with: QR code
for accessing there scue card →
41
A Tow- starting or towing away →
367
B Warning triangle →
352
C TIREFIT kit →
356
D Firs t-aid kit (soT sided) →
353
E Fuel /ller 0ap with:
information label on fuel type →
191
information label on tyre pressure →
376
QR code for accessing there scue card →
41 At
a glance – Emer gencies and breakdowns
21
21

ing state, component loads, maintenance
requ ire-
ments and tech nical events or faults.
Depending on theve hicle equipment, thefo llo w-
ing data are stored:
R operating status of system components, such
as /ll le vels, tyre pressure or battery status
R malfunctions or faults in impor tant system
components, such as lights or brakes
R system reactions in special driving situations,
such as airbag depl oyment or the inter vention
of stability cont rol systems
R information on events leading tovehicle dam-
age
In cer tain cases, it may be requ ired tostore da ta
th at wo uld ha veotherwise been used only temp o-
rari ly. This may be the case if theve hicle has
de tected a malfunction, forex ample.
If yo u use services, such as repair services and
maintenance work, stored operational data as
we ll as theve hicle identi/cation number can be
re ad out and used. They can be read out by
service network emplo yees, such as workshops
and manu facturers or third parties, such as break- down services. The same is true in
the case of
wa rranty claims and quality assurance measures.
In general, there adout is per form ed via the legally
prescribed port forth e diagnostics connection in
th eve hicle. The operational data that are read out
document tech nical states of theve hicle or of
individual components and assist in the diagnosis
of malfunctions, compliance with warranty obli ga-
tions and quality impr ovement. Tothat end, these
data, in particular information about component
loads, tech nical events, malfunctions and other
fa ults may be transmitted along with theve hicle
identi/cation number tothe manufacturer. Fur-
th ermore, the manufacturer is subject toproduct
liability. Forth is reason the manufacturer also
uses operational data from theve hicle, forex am-
ple, forre calls. These data can also be used to
ex amine the customer's warranty and guarantee
claims.
Fa ult memories in theve hicle can be reset by a
service outl etor at your requ est as part of repair
or maintenance work. Conv
Conv enience and inf ot
enience and inf otainment functions ainment functions
Yo u can store con venience settings and individual
settings in theve hicle and change or reset them
at any time.
Depending on theve hicle equipment, this
includes thefo llowing settings, forex ample:
R seat and steering wheel positions
R suspension and climate cont rolsettings
R individual settings, such as interior lighting
Depending on the selected equipment, you can
import data into vehicle inf otainment functions
yo urself.
Depending on theve hicle equipment, this
includes thefo llowing data, forex ample:
R multimedia data, such as music, /lms or pho-
tosfo r playback in an integ rated multimedia
system
R address book data for use in connection with
an integ rated hands-free system or an integ ra-
te d navigation system
R entered navigation destinations
R data about the use of Internet services General no
tes
43 43