engine oil MERCEDES-BENZ GLC SUV 2019 User Guide

The
following values referto an oil change,
including the oil filter.
Re placement amount Mode
lR eplacement
amount
GLC 300 d 4MATIC 6.8 litres
GLC 400 d 4MATIC 8.0 litres
All other models 6.0 litresNote
s on brake fluid Obser
vethe no tes on operating fluids
(/ page 541). &
WARNING Risk of an accident due to
va pour poc kets form ing in the brake sys‐
tem
The brake fluid cons tantly absorbs moi sture
from the air. This lo wersthe boiling point of
th e brake fluid. If the boiling point is too lo w,
va pour poc kets may form inthe brake sys‐
te m when the brakes are applied hard. This impairs
the braking ef fect. #
Have the brake fluid rene we d at the
specified inter vals. Ha
ve the brake fluid regularly replaced at a
qu alified specialist workshop.
Only use brake fluid appr ovedby Mercedes-Benz
according toMB-F reigabe or MB-Appr oval 33 1.0.
Yo u can obtain fur ther information on brake fluid
in thefo llowing places:
R inthe Mercedes-Benz Specifications for
Operating Fluids
- at http://be vo.mercedes-benz.com
- inthe Mercedes-Benz BeVo App
R at a qualified specialist workshop Coolant
Note
s on coolant
Obser vethe no tes on operating fluids
(/ page 541). &
WARNING Risk offire ‑ and inju ryfrom
antifreeze
If antifreeze comes into contact with hot
component parts in the engine compart‐
ment, it may ignite. #
Allow the engine tocool down before
yo uto p up the antif reeze. #
Make sure that no antifreeze spills out
next tothefiller opening. #
Thoroughly clean the antif reeze from
component parts before starting the
ve hicle. *
NO
TEDama gecaused byincor rect cool‐
ant #
Only add coolant that has been pre‐
mixed with therequ ired antifreeze pro‐
te ction. Te
ch nical da ta547

Engine oil
Display messages
Possible causes/consequences and M
MSolutions
5 Check eng. oil lev. when
next refuelling *T
he engine oil le vel has dropped tothe minimum le vel.
* NO
TEEngine dama gecaused bydriving with insuf ficient engine oil #
Avoid long journe yswith insuf ficient engine oil. #
Check the engine oil le vel when next refuelling.
To p up the engine oil (/ page479).
No tes on engine oil (/ page545).
5 Add 1 litre engine oil when
next refuelling *D
isplay message only for cer tain engines:
The engine oil le vel has dropped tothe minimum le vel.
* NO
TEEngine dama gecaused bydriving with insuf ficient engine oil #
Avoid long journe yswith insuf ficient engine oil. #
When next refuelling, add 1 litre of engine oil (/ page479).
No tes on engine oil (/ page545). 584
Displaymessa ges and warning/indicator lamps

Display messages
Possible causes/consequences and M
MSolutions
5 Engine oil level Stop vehi-
cle Switch engine off *D
isplay message only for cer tain engines:
The engine oil le vel is too lo w.
* NO
TEEngine dama gecaused bydriving with insuf ficient engine oil #
Avoid long journe yswith insuf ficient engine oil. #
Stop theve hicle immediately in accordance with the traf fic conditions. Do not continue driving. #
Switch off the engine. #
Add 1 l of engine oil (/ page479). #
Che ckthe engine oil le vel.
No tes on engine oil (/ page545).
5 Engine oil level Reduce oil
level *D
isplay message only for cer tain engines:
The engine oil le vel is too high.
* NO
TEEngine dama gecaused bydriving with excess engine oil #
Avoid long journe yswith excess engine oil. #
Consult a qualified specialist workshop immediately and ha vethe engine oil le velre duced. Display messages and
warning/indicator lamps 585

Display messages
Possible causes/consequences and M
MSolutions
5 Engine oil pressure Stop
Switch off engine *D
isplay message only for cer tain engines:
The engine oil pressure is too lo w.
* NO
TEEngine dama gecaused bydriving with insuf ficient engine oil pressure #
Avoid driving with insuf ficient engine oil pressure. #
Stop theve hicle immediately in accordance with the traf fic conditions. Do not continue driving. #
Consult a qualified specialist workshop.
5 Engine oil level cannot be
measured *T
he electrical connection tothe oil le vel sensor has been inter rupte d or the oil le vel sensor is faulty. #
Consult a qualified specialist workshop. 586
Display messages and warning/indicator lamps

Ac
tive headlamps .................................... 14 4
Ac tive Lane Change Assi st..................... 236
Ac tivating/deactivating ...................... .238
Fu nction .............................................. 236
Ac tive Lane Keeping Assist .................... 273
Ac tivating/deactivating ...................... .275
Ac tivating/deactivating thewa rning .... 275
Fu nction .............................................. 273
Setting the sensitivity .......................... 275
Sy stem limits ....................................... 273
Tr ailer operation .................................. 273
Ac tive Parking Assist .............................. 260
Cross Traf fic Alert ............................... 265
Drive AwayAssi st................................ 264
Exiting a pa rking space ...................... .263
Fu nction .............................................. 260
Manoeuvring assi stance ...................... 266
Pa rking ................................................ 261
Sy stem limitations ...............................2 60
Ac tive Se rvice Sy stem PLUS
see AS SYST PLUS
Ac tive Speed Limit Assi st....................... 232
Display ................................................ 232
Fu nction .............................................. 232 Ac
tive Steering Assist ............................ .234
Ac tivating/deactivating ...................... .236
Ac tive Emergency Stop Assist .............2 38
Ac tive Lane Change Assi st.................. 236
Displa ysinthe instrument display .......2 38
Fu nction .............................................. 234
Sy stem limitations ...............................2 34
Ad aptive brake lights .............................. 222
Ad aptive cruise control
see Active Dis tance Assi stDISTRONIC
Ad aptive functions, MULTIBEAM LED
see Intelligent Light Sy stem
Ad aptive Highbeam Assist
Fu nction .............................................. 14 6
Switching on/off ................................. 147
Ad aptive Highbeam Assist Plus
Fu nction ............................................... 147
Switching on/off ................................. 14 9
Ad Blue ®
.................................................... 544
Ad ditives .............................................5 44
Capacity .............................................. 545
Fill le vel .............................................. .288
No tes ................................................... 197
Purity ................................................... 544Ra
nge ................................................. .288
To pping up ...........................................1 97
Ad ditional door lo ck.................................. 78
Ad ditional value range
Setting display content ........................ 287
Ad diti ves.................................................. 545
Ad Blue ®
............................................... 544
Engine oil ............................................. 545
Fu el ..................................................... 543
Ad diti ves (AdBlue ®
)
see AdBlue ®
Ad diti ves (engine oil)
see Additives
Ad diti ves (fuel)
see Fuel
Ad dress book
see Contacts
Ad justing the balance/ fader
Adva nced sound sy stem ......................4 73
Burmes ter®
sur round sound sy stem ....4 72
Ad justing the sound focus
Burmes ter®
sur round sound sy stem ....4 72 Index
625

¯
AdBlue sy stem fault Engine
st art not possible ................................ 589
¯ AdBlue sy stem fault See Own‐
er's Manual ........................................ .588
5Ad d 1 litre engine oil when next
re fuelling ............................................. 584
Apply brake todeselect Park (P)
position ...............................................5 90
Apply brake toselect R ....................... 590
éAT TENTION ASSIST inoperative ... 568
éAT TENTION ASSIS T:Take a
break! .................................................. 569
bAu tomatic driving lights inoper‐
ative .................................................... 606
Au xilia rybattery malfunction ...............591
Beginning eme rgency stop .................. 572
Blind Spot Assi stcur rently una vaila‐
ble See Owner's Manual ......................573
Blind Spot Assi stinope rative ............... 573Blind Spot Assi
stnot available when
to wing a trailer See Owner's Manual ...5 74
Cann otstart engine See Owner's
Manual ................................................ 582
ÁChan gekey bat teries ...................5 97
J Check brake fluid le vel................ 562
Check brake pads See Owner's Man‐
ual ...................................................... .563
5Che ckeng. oil le v.when next
re fuelling ............................................. 584
ï Checktrailer hitch lo ck(white
display message) .................................5 99
Che cktyre pressu resth en restart
Ru n Flat Indicator ................................ 593
hCheck tyre(s) ............................... 594
!Clean the fuel filter .................... .583
?Coolant Stop vehicle Switch
engine off ............................................ 579
Cruise cont rol and Limiter inope ra‐
tive ...................................................... 577Cruise cont
rol inope rative ................... 577
Cruise cont rol off ................................ 577
! currently una vailable See Own‐
er's Manual ........................................ .555
÷cur rently una vailable See Own‐
er's Manual ........................................ .556
5Engine oil le vel cannot be
measured ............................................ 586
5Engine oil le velRe duce oil le vel...5 85
5Engine oil le velSt op vehicle
Switch engine off ................................ 585
5Engine oil pressure Stop Switch
off engine ............................................ 586
äFa ult Drive at max. 80 km/h .......5 71
6 Front left malfunction Consult
wo rkshop (e xample)............................ 564
Fr ont-passenger airbag disabled See
Owner's Manual ..................................5 65
Fr ont-passenger airbag enabled See
Owner's Manual ..................................5 65 Index
635

Emer
gency
Fire extinguisher ................................. .495
Fir st-aid kit (so ftsided) ....................... 494
Overview of the help functions .............. 16
Re moving thewa rning triangle ............ 494
Saf etyve st .......................................... 493
Setting up thewa rning triangle .......... .494
Emer gency braking ................................. 207
Emer gency braking
see BAS (Brake Assi stSystem)
Emer gency call sy stem
see Mercedes-Benz emer gency call sy stem
Emer gency engine start .......................... 512
Emer gency key
Inserting/removing ................................ 76
Locking a door ....................................... 82
Un locking a door .................................. .82
Un locking theta ilgate .......................... .88
Emer gency operation mode
St arting theve hicle .............................. 174
Emer gency spare wheel .........................5 36
No tes .................................................. 536
Re moving ............................................ 536 ENERGIZI
NGCoach
Calling up ............................................ 367
Fu nction .............................................. 366
ENE RGIZING COMFORT ...........................362
Overview of programmes .................... 363
St arting the programme ......................3 65
ENERGIZI NGseat kinetics
Setting .................................................3 62
ENERGIZI NGseat kinetics
see ENERG IZINGCOMFORT
Engine ECO start/ stop function ......................1 81
Engine number .................................... 539
St arting (Digital Vehicle Keyst icke r) .... 173
St arting (eme rgency operation
mode) .................................................. 174
St arting (mobile phone) ...................... .173
St arting (Remo teOnline) ..................... 175
St arting (s tart/s top button) .................1 72
St arting assis tance .............................. 506
Switching off (s tart/s top button) ........ 19 9
Engine bonnet Function (active bonnet) ...................... 475
Opening/closing ..................................4 76Engine data
Displaying ............................................ 188
Engine electronics Notes ................................................... 537
Engine number ........................................5 39
Engine oil ................................................. 479
Ad ditives .............................................5 45
Capacity .............................................. 546
Checking the oil le vel using the oil
dipstick ................................................ 478
Checking the oil le vel using the on-
board computer ................................... 479
MB-F reigabe or MB-Appr oval .............. .546
Quality ................................................. 546
To pping up ...........................................4 79
Entering characters ................................ 344
Fu nction/no tes ................................... 344
On theto uchpad ................................ .345
On theto uchsc reen (media display) ....3 49
Setting theke yboard .......................... .353
EQ Boost Operating saf ety .................................... 21
ERA-GLONASS test mode
St arting/ending .................................. .441 640
Index

No
n-operational time
Ac tivating/deactivating standby
mode .................................................. .208
St andby mode function ...................... .208
No tifications Centre ................................ 339
Calling up a notification ...................... .340
Editing a notification ............................ 341
Global sea rch (o verview) ...................... 341
Noti fication types ................................ 339
Overview ............................................. 339
Selecting actions for a notification ...... 341
Using theglobal sear ch....................... 342 O
Occupant saf ety
Pe ts in theve hicle ................................. 73
Occupant saf ety
see Airbag
see Automatic front passenger front
airbag shutoff
see PRE-SAFE ®
(anticipatory occu‐
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus) see
Restra int sy stem
see Seat belt
Odome ter
see Total dis tance
Off-road driving ........................................ 178
Off-road driving see Off-road driving
Off-road ESP ®
Fu nction/no tes .................................... 214
Off-road light ...........................................1 46
Oil see Engine oil
On-board comp uter................................. 285
Assis tance menu ................................. 289
Displaying the service due date ........... 474
Head-up display menu ........................ .294
Media menu ........................................2 93
Menu designs ...................................... 286
Menu overview .................................... 285
Multifunction display .......................... .287
Na vigation menu .................................. 291
Operate ............................................... 285
Ra dio menu .........................................2 92Service menu ...................................... 288
Te
lephone menu .................................. 293
Tr ip menu ............................................ 289
On-boa rddiagno stics inter face
see Diagno stics connection
On-boa rdelectronics
Engine electronics .............................. .537
No tes ................................................... 537
Tw o-w ayradios .................................... 537
Online services Data storage .......................................... 31
Online services see In-Car Of fice
Open-source so ftwa re .............................. 32
Opening the tail gate using your foot
see HANDS-FREE ACCESS
Ope rating fluids
Ad Blue ®
............................................... 544
Ad ditives (fuel) .................................... 543
Brake fluid .......................................... .547
Coolant (engine) .................................. 547
Engine oil ............................................. 545
Fu el (diesel) ......................................... 543 Index
651