2021 MERCEDES-BENZ GLB SUV towing

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
Blind Spot Assist currently
unavailable See Owner's
Manual *B
lind Spot Assist is temp orarily una vailable.
The system limits ha vebeen reached (/ page 230).
Once the cause of the problem is no longer present, the system will be available again. #
Drive on
or #
Ifth e display message does not disappear, stop theve hicle in accordance with the tra1c conditions and restart
th eve hicle.
Blind Spot Assist inopera-
tive *B
lind Spot Assist is malfunctioning. #
Drive on
or #
Stop theve hicle in accordance with the tra1c conditions and restart theve hicle. #
Ifth e display message does not disappear: consult a quali/ed specialist workshop.
Blind Spot Assist not availa-
ble when towing a trailer
See Owner's Manual *W
hen you establish the electrical connection tothe trailer, Blind Spot Assist will be una vailable. #
Press the leT-hand Touch Control and ackno wledge the display message.
Active Blind Spot Assist
currently unavailable See
Owner's Manual *A
ctive Blind Spot Assist is temp orarily una vailable.
The system limits ha vebeen reached (/ page 230).
Once the cause of the problem is no longer present, the system will be available again. 420 420
Displ
aymessages and warning/indicator lamps

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions #
Drive on
or #
Ifth e display message does not disappear, stop theve hicle in accordance with the tra1c conditions and restart
th eve hicle.
Active Blind Spot Assist
inoperative *A
ctive Blind Spot Assist is malfunctioning. #
Drive on
or #
Stop theve hicle in accordance with the tra1c conditions and restart theve hicle. #
Ifth e display message does not disappear: consult a quali/ed specialist workshop.
Active Blind Spot Assist
not available when towing
a trailer See Owner's Man-
ual *W
hen you establish the electrical connection tothe trailer, Active Blind Spot Assist will be una vailable. #
Press the leT-hand Touch Control and ackno wledge the display message.
Active Lane Keeping Assist
currently unavailable See
Owner's Manual *A
ctive Lane Keeping Assist is temp orarily una vailable.
The ambient conditions are outside the system limits (/ page 232).
As soon as the ambient conditions are within the system limits, the system will become available again. #
Drive on
Active Lane Keeping Assist
inoperative *A
ctive Lane Keeping Assist is malfunctioning. Display messages and
warning/indicator lamps
421
421

#
Stop vehicle Lea veengine run-
ning ....................................................... 432
# Stop vehicle See Owner's Man-
ual......................................................... 431
ç suspended .................................... 415
: Switch o. lights............................ 392
: Switch on headlamps .................... 392
á temp orarily una vailable Camera
view restric ted....................................... 423
¸ temp orarily una vailable Sensors
dirty....................................................... 422
Ú Top up AdBlue Emer gency op. in
XXX miles See Owner's Manual.............. 437
+ Top up coolant See Owner ’s
Manual.................................................. 402
¥ Top up washer 0uid...................... .401
d Trans. oil overheated Drive on
with care................................................ 407
! Turn on the ignition torelease
th e parking brake ................................... 412 Ú
.................................................... 437
d Vehicle is operational Switch o.
ignition before exiting............................. 395
h Warning tyre defect....................... 434
h Wheel sensor(s) missing ................ 433
Ú XX,X l Top up AdBlue Swit chon
ignition, wait 60 sec. or eng. start not
poss...................................................... 438
Ac tive Blind Spot Assist cur rently
una vailable See Owner's Manual ............ 420
Ac tive Blind Spot Assist inoperative........ 421
Ac tive Blind Spot Assist not available
when towing a trailer See Owner's
Manual................................................. .421
Ac tive bonnet malfunction See Own-
er's Manual............................................ 399
Ac tive Brake Assist Functions cur-
re ntly limi ted See Owner's Manual .........428
Ac tive Brake Assist Functions limi ted
See Owner's Manual.............................. 429 Ac
tive Distance Assist available again ..... 416
Ac tive Distance Assist cur rently
una vailable See Owner's Manual ............ 415
Ac tive Distance Assist inoperative.......... 416
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual ............ 421
Ac tive Lane Keeping Assist inoperative... 421
Ac tive Steering Assist cur rently
una vailable due tomultiple emer-
ge ncy stops........................................... 418
Ac tive Steering Assist cur rently
una vailable See Owner's Manual ............ 418
Ac tive Steering Assist inoperative...........4 18
Ad aptive Highbeam Assist cur rently
una vailable See Owner's Manual ............ 393
Ad aptive Highbeam Assist inoperative ....3 93
Ad aptive Highbeam Assist Plus cur-
re ntly una vailable See Owner's Manual ... 393
Ad aptive Highbeam Assist Plus inop-
erative.................................................. .394 Index
465 465

F
F
ir
ir e e
e e xtinguisher
xtinguisher.......................................... 329
F
F irs
irst-aid kit t-aid kit (soT
(soTsided)
sided)................................. 329
Flat to
Flat towing
wing
see Tow- bar system
Flat tyre
Flat tyre MOExtended tyres................................. 330
No tes..................................................... 330
TIREFIT kit.............................................. 332
Wheel chang e........................................ 359
Floor mats
Floor mats................................................... 140
F
F oil cov oil cov er
ering
ing
Ra dar and ultrasonic sensor s................. 199
Fr
Fr ee
ee soTw
soTw are
are................................................. 41
Fr
Fr eq
eq uencies
uencies
Mobile phone......................................... 369
Tw o-w ayradio........................................ 369
Fr
Fr ont airbag (dr
ont airbag (dr iv
iver
er , fr
, fr ont passeng
ont passeng er)
er) .............. 48
Fr
Fr ont passeng
ont passeng er seat
er seat
see Load compartment
see Seat
Fr Fr ont wheel ar ch
ont wheel ar ch
Fi tting/removing the co ver..................... 152 F
F
r
ront wheel arc
ont wheel arc h cov
h cover
er
Fi tting/removing.................................... 152
F
F uel
uel
Additives................................................ 375
Diesel.................................................... 375
E10........................................................ 374
Fu elreser ve........................................... 376
Low outside temp eratures...................... 375
Pe trol..................................................... 374
Quality (diesel )....................................... 375
Quality (petrol)....................................... 374
Re fuellin g.............................................. .186
Sulphur content..................................... 374
Ta nk content.......................................... 376
F F uel consump
uel consump tion indicat
tion indicator
or
Calling up.............................................. 181
F
F unction seat
unction seat
see Door cont rol panel
F
F uses
uses
Before replacing a fuse.......................... 345
Fu se assignment diag ram. ...................... 345
Fu se box in the engine compartment......3 46
Fu se box in the front passenger foot-
we ll........................................................ 347 Fu
se box in the load compartment......... 348
No tes..................................................... 345 G
G
Gar
Gar ag
age door opener
e door opener
Clea ring the memory.............................. 195
Gar
Gar ag
age door openers
e door openers
Opening/closing the door......................1 95
Prog ramming buttons............................. 193
Re solving problems................................ 195
Syn chronising thero lling code................ 195
Gear
Gear shiT
shiT r
recommendation
ecommendation........................... 185
Genuine par
Genuine par ts
ts................................................ 23
Glide mode
Glide mode.................................................. 185
Gr Gr oss mass
oss mass.................................................. 371 H
H
Handbr Handbr ake
ake
see Electric parking brake
Handling c Handling c har
haract
acter
eris
istics (unusual)tics (unusual) ................ 349
HANDS-FREE A HANDS-FREE A CCESS
CCESS................................... 90
Hazar
Hazar d w
d war
arning lights
ning lights................................... 145 470
470
Index

P
P
ASSEN
ASSEN GER AIR BA
GER AIR BA G st
G status display
atus display
see Automatic front passenger airbag shuto.
P
P edes
edes tr
trian pr ot
ian pr otection
ection
see Active bonnet (pedestrian pr otection)
P
P er
er iod out of use
iod out of use
Ac tivating/deactivating standby mode... 199
St andby mode function.......................... 198
P
P er
er missible axle load
missible axle load .................................... 371
P
P er
er missible to
missible towing met
wing met hods
hods........................ .341
Pe
Pe tr
trol
ol........................................................... 374
Pe
Pe ts in t
ts in t he v
he vehicle
ehicle.......................................... 77
Plas
Plastic tr tic tr im (Car
im (Car e)
e)........................................ 325
P
P os
ost-collision br t-collision br ake
ake........................................ 56
Pow
Pow er supply
er supply
Switching on (start/s top button)............ 167
PRE-S
PRE-S AFE
AFE®
®
(anticipat
(anticipat or
ory occupant pr ot
y occupant pr otection)
ection)
Fu nction.................................................. 55
PRE-SAFE ®
Sound................................... 55
Re versing measures................................. 55
PRE-S
PRE-S AFE
AFE®
®
PL
PL US (anticipat
US (anticipat or
or y occupant
y occupant
pr ot
pr otection plus)
ection plus)
Fu nction.................................................. 55 Re
versing measures................................. 55
Pr ev
Pr ev ent
ent ativ
ativ e occupant pr ot
e occupant pr otection syst
ection syst em
em
see PRE-SAFE ®
(anticipatory occu-
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
Pr
Pr o/le
o/le
Creating a new pro/le............................ 273
No tes..................................................... 272
Selecting pro/le options......................... 273
Pr
Progr ogr amme
amme
see DYNAMIC SELECT
Pr ot
Pr otection of t
ection of t he en
he envir
vironment
onment
No tes...................................................... .22
Ta ke -back of end-of-life vehicles............... 22 Q
Q
QR code
QR code Rescue car d............................................ .38
Quali/ed
Quali/ed specialist w
specialist w ork
orkshop
shop .........................36 R
R
R
R adar and ultr
adar and ultr asonic senso rs
asonic senso rs
Damage................................................. 199
R
R adio
adio
Overview of the functions and symbols.. .308
R R ain closing function ain closing function
Side windo ws........................................... 94
R
R ain-closing f
ain-closing f eature
eature
Sliding sunroof......................................... 98
REAC
REAC H r
H regulation
egulation........................................... 37
R
R eading lamp
eading lamp
see Interior lighting
R
R eading light
eading light
Switching on/o. (contactless). .............. 271
R
R eal w
eal w ood (Car
ood (Car e)
e).......................................... 325
R
R ear door (c
ear door (c hild safe
hild safety loc
ty lock)
k)........................... 76
R
R ear f
ear f og light
og light
Switching on/o..................................... 143
R
R ear seat
ear seat
see Seat
see Third row of seats 478 478
Index