2021 MERCEDES-BENZ B-CLASS HATCHBACK display

Changing bulbs (only
forve hicles with hal-
ogen headlamps) ......................................... 147
Wi ndsc reen wipers and windscreen
wa sher system ............................................ 149
Mir rors ........................................................ 153 Climat
Climat
e contr
e control ol........................................... 157 157
Overview of climate control systems ............ 157
Operating the climate control system .......... 158 Dr
Dr
iving and par
iving and par king
king..................................... 166 166
Driving ........................................................1 66
DY NAMIC SELECT switch ........................... .182
Manual transmission ................................... 185
Au tomatic transmission .............................. .187
Fu nction of the 4MATIC ...............................1 91
Re fuelling .................................................... 191
Charging the high-voltage battery (plug-in
hy brid) ........................................................ 198
Pa rking .......................................................2 15
Driving and driving saf ety sy stems ............... 223
Tr ailer hitch ................................................ .273
Bicycle rack function ................................... 277
Ve hicle towing instructions .......................... 279 Ins
Ins
tr
trument displa
ument displa y and on-boar
y and on-boar d com-
d com-
put
put er
er........................................................... 280 280
No tes on the inst rument display and on-
board computer .......................................... 280
Overview of instrument display .................... 281
Overview of buttons on the steering wheel ... 282
Operating the on-board computer ................2 82
Fu nction of the po wer me ter (plug-in
hy brid) ........................................................ 284
Fu nction of the electric mo tor po wer
av ailability displ ay(plug-in hybrid) ................ 284
Displaying the po wer me ter (plug-in
hy brid) ........................................................ 285
Overview of displa ysinthe inst rument
display ........................................................ 285
Head-up display .......................................... 285 MBUX multimedia syst MBUX multimedia syst
em
em........................... .288
288
Overview and operation ............................... 288
System settings .......................................... 297
Plug-in hybrid settings ................................ .301
Na vigation .................................................. .302
Te lephone ................................................... 311
Mercedes me app ....................................... 314 Mercedes-Benz emer
gency call system ....... 323
Ra dio & media ............................................ .330
Sound settings ............................................ 335 Maint Maint
enance and car
enance and car e
e................................. 336 336
ASS YST PLUS service inter val display .......... 336
Engine compartment ................................... 337
Cleaning and care ....................................... 343 Br Br
eakdo
eakdo wn assist
wn assist ance
ance................................. 352 352
Emer gency .................................................. 352
Flat tyre ...................................................... 354
Battery (vehicle) .......................................... 361
To w- starting or towing away ........................ 365
Electrical fuses ............................................ 371 Wheels and tyr Wheels and tyr
es
es......................................... 374 374
No tes on noise or unusual handling char-
acteristics ................................................... 374
No tes on regula rly inspecting wheels and
tyres .......................................................... .374
No tes on snow chains ................................. 374
Ty re pressure .............................................. 375 Contents
3 3

Wheel
change ............................................. 379
Emer gency spa rewheel .............................. .389 T
T
ec
ec hnical dat
hnical dat a
a............................................. 392 392
No tes on tech nical data .............................. 392
On-board electronics ................................... 392
Re gula tory radio identi/cation and no tes ..... 394
Ve hicle identi/cation plate, VIN and
engine number overview .............................. 394
Operating 0uids ...........................................3 96
Ve hicle data ................................................ 405
Tr ailer hitch ................................................ .408 Displa Displa
y messag
y messag es and w
es and war
arning/indicat
ning/indicat or
or
lam
lam ps
ps.......................................................... 412 412
Display message s ....................................... .412
Wa rning and indicator lamps ....................... 479 Inde
Inde
x
x.......................................................... 495 4954
4
Contents

In
this Owner's Manual, you will /nd thefo llowing
symbols: &
W
W ARNING
ARNING Danger due tonot observing
th ewa rning notices
Wa rning notices dr awyour attention tohaz-
ards that may endanger your health or life, or
th e health or life of others. #
Obser vethewa rning notices. +
ENVIR
ENVIR
ONMENT
ONMENT AL NO
AL NOTE
TEEnvironmental
damage due tofailure toobser veenviron-
mental no tes Environmen
tal no tes include information on
environmentally responsible behaviour or envi-
ro nmentally responsible disposal. #
Obser veenvironmental no tes. *
N
NO OTE
TE Damage toproperty due tofailure
to obser venotes on material damage No
tes on material damage inform you of risks
which may lead toyour vehicle being dam-
aged. #
Obser venotes on material damage. %
These symbols indicate useful instructions or
fu rther information that could be helpful to
yo u.
# Instruction
(/ page) Further information on a topic
Display Display /eld in the Instrument Dis-
play/media display
4 Highest menu le vel, which is tobe
selected in the multimedia system
5 Releva nt submenus, which are tobe
selected in the multimedia system
*I ndicates a cause Symbols
5
5

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

1
Instrument displ ay:
õ Operational readiness →
280
Po we rav ailability displ ay →
284
Po we r me ter →
284
Tr ip computer →
280
ECO Assist →
179
2 Media displa y:
Plug-in hybrid settings →
301
Energy 0ow display →
302 3
003B Switches immediate pre-ent ryclimate
cont rol on/o. →
162
4 A Sets pre-entry climate control for depar-
ture time →
162
5 DYNAMIC SELECT switch →
182
6 \ Calls up the EQ menu →
301
7 0064Reduces recuperation →
179
8 0058Increases recuperation →
179
9 00B4 Depressurises the fuel tank →
191 At
a glance – Cockpit (Plug-in-Hybrid)
11
11

Wi
descreen cockpit instrument display 14
14
At
a glance – Indicator and warning lamps (widescreen cockpit)

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

Calling up t
Calling up t
he Digit
he Digital Owner's Manual
al Owner's Manual
Multimedia system: 4 © 5
Info 5
Owner's Manual 5
Õ The Digital Owner's Manual describes
the func-
tions and operation of theve hicle and the multi-
media system. #
Select one of thefo llowing menu items in the
Digital Owner's Manual:
R Search: sear chforke ywords in order to/nd
qu ick answers toquestions about the opera-
tion of theve hicle.
R Quick start: here is where you /nd the /rst
steps towa rds setting up your vehicle. R
Tips: /nd information that prepares youfor
cer tain eve ryday situations with your vehicle.
R Animations :wa tch animations of theve hicle
functions.
R Messages: receive additional information
about the messages in the Instrument Displa y.
R Bookmarks :ga in access toyour personally
sa ved bookmar ks.
R Language: select the language forth e Digital
Owner's Manual. 1
Back
2 Adds bookmar ks
3 Pictu re 4
Contents section
5 Directions of mo vement of contents section
6 Menu
Some sections in the Digital Owner's Manual,
such as warning no tes, can be expanded and col-
lapsed.
A A dditional met
dditional met hods of calling up t
hods of calling up t he Digit
he Digital Own-
al Own-
er's Manual:
er's Manual:
Dir Dir ect access:
ect access: openthere qu ired content in the
Digital Owner's Manual bypressing and holding
an entry on theta b bar in the multimedia system: Ins
Instr
trument Display
ument Display :
:call up brief information as
display messages in the inst rument clus ter 22
22
Digital Owner's Manual