Page 578 of 609

Display message
Calling up (driver display)...................... 492
Notes....................................................4 92
Display messages ç - - - km/h ..................................... 523
È - - - km/h ..................................... 522
# 12V on-board electrical sys‐
te m Visit workshop ...............................5 38
Û 48 V battery See Owner's Man‐
ual......................................................... 540
: Active Light Sy stem inoperative... 499
¯ AdBlue sy stem fault Engine
st art not possible................................. .547
¯ AdBlue sy stem fault See Own‐
er's Manual .......................................... .546
¯ AdBlue sy stem malfunction
Emerg. op.: max. XXX km/h Start
not poss. in XXX km............................. .547
¯ AdBlue sy stem malfunction
Emer gency op. in XXX km See Own‐
er's Manual........................................... 5465
Add 1 litre engine oil when
next refuelling....................................... 548
é ATTENTION ASSIST inoperative ....521
P ATTENTION ASSIST Microsleep
Ta ke a break! ........................................ .522
é ATTENTION ASSIS T:Take a
break!....................................................5 22
: Automatic driving lights inoper‐
ative...................................................... 498
Ø Beginning emer gency stop........... 525
J Brake immediately....................... 520
Á Change key bat teries ...................4 96
J Checkbrake fluid le vel................. 520
# Check brake pads See Owner's
Manual.................................................. 521
ï Check trailer hitch lo ck................ 503
h Check tyre(s)................................ 542
! Clean the fuel filter ...................... .512
ÿ Coolant Stop vehicle Switch
engine off..............................................5 10á
currently una vailable Camera
dirty....................................................... 529
¸ Currently una vailable Radar
dirty.......................................................5 28
! currently una vailable See Own‐
er's Manual .......................................... .533
÷ currently una vailable See Own‐
er's Manual .......................................... .535
5 Engine oil le vel cannot be
measured .............................................. 549
5 Engine oil le velRe duce oil le vel.... 548
5 Engine oil le velSt op vehicle
Switch engine off.................................. 548
5 Engine oil pressu reStop
Switch off engine.................................. 549
ä Fault Drive at max. 80 km/h........ 530
6 Front left malfunction Consult
wo rkshop (e xample).............................. 493
& inoperative Battery low................. 501
& Inoperati veRefuel vehicle ............ 501 Index
575
Page 585 of 609

Engine data
Displaying.............................................. 201
Engine electronics Notes....................................................3 98
Engine number......................................... .478
Engine oil Additives...............................................4 85
Capacity................................................ 486
Che cking the oil le vel with the driver
displa y................................................... 350
MB-F reigabe or MB-Appr oval................ .486
Quality................................................... 486
To pping up............................................. 351
EQ Boost Qualified specialist workshop.................. 34
EQ Boost technology
No tes....................................................2 96
Operating saf ety...................................... 24
ERA-GLONASS test mode
St arting/ending.................................... 338
Er ro r message
see Displ aymessa ge ESC (Electronic
Stability Control)
see ESP ®
(Electronic Stability Prog ram)
ESP ®
Crosswind Assis t.................................. .223
Tr ailer stabilisation................................ 223
ESP ®
(Elect ronic Stability Prog ram)
Ac tivating/deactivating......................... 224
Fu nction/no tes..................................... 222
EU general operating permit number ......478
Exterior lighting Care...................................................... 356
Exterior lighting see Lights F
Fa tigue de tection
see ATTENTION ASSIST with micro‐
sleep de tection
Favo urites
Ad ding................................................... 309
Fi re extinguisher....................................... 362
Firs t-aid kit (soft sided) ............................. 361 Flacon
Inse rting/ removing................................ 176
Flat towing
see Tow- bar sy stem
Flat tyre MOEx tended tyres................................. 363
No tes.................................................... 362
TIREFIT kit............................................. 364
Wheel chang e....................................... .391
Floor mats .................................................. 15 0
Fo g light (enhanced) .................................1 56
Fo il co vering
Ra dar and ultrasonic sensor s................ 220
Fo otre st
Re ar passenger seat.............................. 11 5
Fr ag rance
see Frag rance sy stem
Fr ag rance sy stem
Inserting/removing theflacon.............. .176
Setting................................................... 176
Fr ee software............................................. .39
Fr equencies
Mobile phon e....................................... .399 582
Index
Page 592 of 609

Coupling
thesteering wheel heater
to the seat heating................................1 28
Multimedia sy stem
see MBUX in-car assis tant (multime‐
dia sy stem)
see MBUX multimedia sy stem N
Na vigation
No tes..................................................... 315
Overview................................................3 16
Switching on.......................................... 315
Na vigation
see Destination entry
see Map
see Route
Ne utral
Engaging............................................... 202
No dding off
see ATTENTION ASSIST with micro‐
sleep de tection O
Occupant saf ety
see Airbag
see Automatic front passenger front
airbag shutoff
see Automatic measu res af ter an accident
see Child seat
see Pets in theve hicle
see Post-collision brake
see PRE-SAFE ®
(anticipa tory occu‐
pant pr otection)
see PRE-SAFE ®
Impulse Side
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
see Restra int sy stem
see Seat belt
Oil see Engine oil
On-board diagnostics inter face
see Diagno stics connection
On-boa rdelectronics
Engine electronics................................. 398
No tes....................................................3 98
Tw o-w ayradios...................................... 398 Online services
Data storage............................................ 38
Online services see In-Car Of fice
Open-source so ftwa re................................ 39
Opening the bo otlid using your foot
HANDS-FREE ACCES S............................. 90
Ope rating fluids
Ad Blue ®
................................................ 484
Ad ditives (fuel)......................................4 82
Brake fluid............................................ .486
Coolant (engine).................................... 487
Engine oil.............................................. 485
Fu el (diesel)...........................................4 83
Fu el (petrol)........................................... 481
No tes....................................................4 80
Wi ndsc reen washer fluid...................... .488
Operating saf ety
48 V on-boa rdelectrical sy stem.............. 24
Declaration of conformity (electro‐
magnetic compatibility)........................... 25
Declaration of conformity (ja ck).............. 31
Declaration of conformity (TIREFIT kit).... 32 Index
589