2021 MERCEDES-BENZ GLE COUPE cooling

Display messages
Possible causes/consequences and 0050 0050Solutions #
Consult a qualified specialist workshop.
Stop vehicle Leave engine
running Wait Transmission
cooling *T
he transmission is overheating. Pulling away may be temp orarily impaired or not possible. #
Stop theve hicle immediately in accordance with the traf fic conditions. Do not continue driving. #
Lea vethe engine running. #
Wait until the display message disappears before pulling away.
Auxiliary battery malfunc-
tion (whitedisplay mes‐
sage) *
Ve hicles with automatic transmission: The auxiliary batteryforth e transmission is no longer being charge d. #
Consult a qualified specialist workshop. #
Vehicles with automatic transmission: Untilthen, alw ays select park position 005Dmanually before you swit ch
off the engine. #
Before leaving theve hicle, apply the electric parking brake.
Auxiliary battery malfunc-
tion (red display message) *
Ve hicles with automatic transmission: The auxiliary batteryforth e transmission is no longer being charge d. #
Consult a qualified specialist workshop. #
Vehicles with automatic transmission: Untilthen, alw ays select park position 005Dmanually before you swit ch
off the engine. #
Before leaving theve hicle, apply the electric parking brake. Display messages and
warning/indicator lamps 429

Display messages
Possible causes/consequences and 0050 0050Solutions
00C4 Compressor is cooling *D
uetofrequent le velch anges within a short space of time, the compressor firs t needs tocool down in order toset
th e selected vehicle le vel.
When the compressor has cooled down, theve hicle will continue rising tothe selected vehicle le vel. #
Drive on in a manner appropriate forth e cur rent le vel. Make sure that there is suf ficient ground clearance.
Cannot reach selected
level when rear fog lamp is
switched on *Y
ou cannot select off-road le vel +3. #
Swit choff there ar fog lamp.
Parking Assist and
PARKTRONIC inoperative
See Owner's Manual *
Ve hicles with Active Parking Assis t:Ac tive Parking Assist and Parking Assist PARKTRONIC are malfunctioning.
Ve hicles without Active Parking Assis t:Pa rking Assist PARKTRONIC is malfunctioning. #
Stop theve hicle in accordance with the tra ffic conditions and restart theve hicle. #
Ifth e display message still appears, consult a qualified specialist workshop. Display messages and
warning/indicator lamps 449

Wa
rning/indicator lamp
Possible causes/consequences and 0050 0050Solutions #
Stop theve hicle immediately in accordance with the traf fic conditions and switch off the engine. Do not continue
driving. #
Notethe messages on the multifunction displa y.
If th e coolant temp erature display is at the lo wer end of thete mp erature scale: #
Consult a qualified specialist workshop.
If th e coolant temp erature display is at the upper end of thete mp erature scale: #
Exit theve hicle and keep a safe dis tance from it until the engine has cooled down. #
Check the coolant le vel (/ page 338). #
Make sure that the air supply tothera diator is not obstructed. #
Avoiding high loads on the engine, drive tothe nearest qualified specialist workshop. In doing so, ensure that the
coolant temp erature display remains below 120°C.
ÿ Coolant warning lamp (yel‐
low) *T
he yellow coolant warning lamp is lit while the engine is running.
Po ssible causes:
R The temp erature sensor is malfunctioning
R The charge air, transmission oil or bat tery cooling is faulty
R The radiator shutters are bloc ked or defective #
Avoiding high loads on the engine, drive tothe nearest qualified specialist workshop. 472
Displaymessa ges and warning/indicator lamps

Re
ar air vents........................................ 16 0
Re ar operating unit................................ 151
Re sidual heat......................................... 15 3
Re sidual heat (rear operating unit)........ 15 3
Setting (MBUX multimedia sy stem)........ 151
Setting the air distribution..................... 15 0
Setting the air flow ................................. 15 0
Setting the fragrance sy stem.................1 54
Setting theve hicle interior temp era‐
ture........................................................ 15 0
St ationary heater/ ventilation................ 15 5
Switching on/of f.................................... 151
Switching there ar wind owheater
on/off...................................................1 50
THERMATIC control pane l...................... 15 0
THERMOTRONIC contro l panel..............150
Ve ntilating theve hicle (con venience
opening).................................................. 90
Coat hook Using..................................................... 124
Cockpit Overview................................................... 6
Cof fee cup symbol
see ATTENTION ASSIST Collapsible luggage compartment
co
ver
No tes..................................................... 12 0
Re moving/fitting................................... 121
Un folding/ folding up............................. 12 0
Collapsible spa rewheel
In flating................................................ .387
No tes....................................................3 86
Re moving.............................................. 387
Collision de tection (pa rked vehicle)
Information............................................ 197
Combination switch .................................. 13 5
Compu ter
see On-board computer
Con venience closing ................................... 90
Con venience opening ..................................90
Coolant (engine) Levelch eck...........................................3 38
No tes..................................................... 401
Cooling see Climate control
Co pyright..................................................... 38 Cornering light
...........................................1 36
Cross traf fic (warning)
see Manoeuv ring assi stance
Cross Traf fic Alert..................................... 264
Crosswind Assist Function/no tes..................................... 202
Cruise control Activating.............................................. 209
Buttons.................................................. 209
Calling up a spee d................................. 209
Deactivating.......................................... 209
Fu nction................................................ 208
Re quirements:...................................... .209
Selecting............................................... 209
Setting a speed..................................... 209
St oring a speed.....................................2 09
Sy stem limitations................................. 208
Cup holder Switching the cooling/heating func‐
tion on/off............................................. 127 D
Dashboa rd
see Cockpit 488
Index

0099
AdBlue sy stem fault Engine
st art not possible................................. .464
0099 AdBlue sy stem fault See Own‐
er's Manual .......................................... .463
00B3 Add 1 litre engine oil when
next refuelling....................................... 465
é ATTENTION ASSIST inoperative ....434
é ATTENTION ASSIS T:Take a
break!....................................................4 35
: Automatic driving lights inoper‐
ative....................................................... 414
006F Cannotfold 2nd seat rowfor‐
wa rds See Owner's Manual................... 423
Á Change key bat teries .................... 412
004D Check brake fluid le vel................. 433
ï Check trailer hitch lo ck................. 419
0077 Check tyre(s)................................4 59
003A Clean the fuel filter ...................... 426
00C4 Compressor is cooling .................449 ÿ
Coolant Stop vehicle Switch
engine off..............................................4 25
á Currently unavailable Camera
view restricted....................................... 445
¸ Currently una vailable Radar
sensors dirty.........................................4 44
0025 currently una vailable See Own‐
er's Manual .......................................... .450
00E5 currently una vailable See Own‐
er's Manual ............................................ 451
00B3 Engine oil le vel cannot be
measured .............................................. 466
00B3 Engine oil le velRe duce oil le vel.... 465
00B3 Engine oil le velSt op vehicle
Switch engine off.................................. 465
00B3 Engine oil pressure Stop
Switch off engine.................................. 466
ä Fault Drive at max. 80 km/h
...................................................... 446,447
ä Fault Stop.....................................4 470075
Front left malfunction Consult
wo rkshop (e xample).............................. 409
003B inoperative Battery low................. 417
003B inoperative Refuel vehicle .............4 17
003B inoperative See Owner's Man....... 417
0025 inoperative See Owner's Manual .. 451
00E5 inoperative See Owner's Man‐
ual......................................................... 452
007A inoperative See Owner's Man‐
ual......................................................... 453
0053 Inoperati ve................................... 454
î inoperati ve................................... 439
: Intelligent Light Sy stem inoper‐
ative....................................................... 41 5
Á Key being initialised Please wait...4 13
Á Key not de tected (red displ ay
messa ge)............................................... 413
Á Key not de tected (white display
messa ge)............................................... 412
: Left dipped beam (e xamp le)........ .414 490
Index

Fr
ont-passenger airbag enabled See
Owner's Manual..................................... 41 0
Haza rdwa rning lamps malfunctioning...4 16
Head-up display cur rently una vaila‐
ble See Owner's Manual ........................ 420
Head-up display inope rative .................. 420
Limi ter inoperative................................ 436
Limiter passive...................................... 436
Mo tor can be star ted again...................4 58
N permanently active Risk of vehicle
ro lling .................................................... 428
Only select Park (P) when vehicle is
st ationary.............................................. 427
Pa rking Assist and PARKTRONIC
inoperative See Owner's Manual ...........449
Place theke y in the mar ked space
See Owner's Manual..............................4 13
PRE-SAFE impulse side inoperative
See Owner's Manual..............................4 11PRE-SAFE inoperative See Owner's
Manual...................................................4
11
Re duce speed ........................................ 461
Re versing not poss. Consult work‐
shop......................................................4 28
Risk of vehicle rolling Driver door
open and transmission not in P............. 428
Speed limit (winter tyres) XXX km/h .....438
Speed Limit Assist cur rently una vail‐
able See Owner's Manual ...................... 438
Speed Limit Assist inope rative.............. 438
St op vehicle Lea veengine running
Wa itTransmission cooling .....................429
To shift out of P or N,depress brake
and start engine.................................... 427
To switch off the engine, press the
St art/ Stop button for at least 3 sec‐
onds or 3 times. ................................... .424
Tr af fic Sign Assi stcur rently una vaila‐
ble See Owner's Manual ........................441Tr
af fic Sign Assi stinope rative ............... 441
Tr ansmission Malfunction Stop............. 428
Ty re press. monitor cur rently una vail‐
able ...................................................... .458
Ty re press. monitor inoperative.............4 58
Ty re press. monitor inoperative No
wheel sensors ...................................... .459
Ty re(s) ove rheated................................. 461
Up date failed ........................................ .418
Up date failed Software remains
unchanged............................................. 41 8
Up date successfully comple ted............. 41 8
Wi per malfunctioning ............................ 423
Wi thout changing gear, consult work‐
shop......................................................4 28
Display on the windscreen
see Head-up display
Distance control see Active Dis tance Assi stDISTRONIC
DI STRO NIC
see Active Dis tance Assi stDISTRONIC Index
493

Setting...................................................
157
Re mo teOnline
Charging thest ar ter battery.................. 16 4
Cooling/heating theve hicle interior...... 16 4
St arting theve hicle...............................1 65
Re scue card................................................. 35
Re ser ve
Fu el....................................................... 397
Re set function (MBUX multimedia
sy stem)..................................................... .296
Re set function (MBUX multimedia
sy stem)
see Reset function (MBUX multime‐
dia sy stem)
Re setting (factory setting)
see Reset function (MBUX multime‐
dia sy stem)
Re sidual heat
Re ar operating unit................................ 15 3
Re stra int sy stem
Basic instructions forch ildren................ .54
Fu nction in an accident........................... 40
Fu nctionality............................................ 39 Malfunction............................................. 40
Pr
otection................................................ 39
Re duced pr otection.................................39
Self-test................................................... 39
Wa rning lamp......................................... .39
Re versege ar
Engaging................................................ 181
Re versing camera
Care..................................................... .345
Fu nction................................................ 24 8
Opening the camera co ver (360°
Camera)................................................ 254
Switching auto matic operation
on/off (360° Camera)........................... 254
Rims (care)................................................. 345
RO AD SUR FACE SCAN
Multifunction camera............................ 24 3
RO AD SUR FACE SCAN
see Camera
Ro llaw ay protection
see HOLD function
Ro ller sunblind
Sliding sunroof......................................... 91Ro
of lining (care) ...................................... .347
Ro of load .................................................... 403
Ro of load display
In fo rm ation............................................ 178
Ro of luggage rack
Loading.................................................. 12 6
Secu ring................................................ 12 6
Ro ute
Calculating............................................ 300
Selecting options.................................. 300
Ro ute guidance with augmented real‐
ity
Activating.............................................. 300
Displ aying stre et names and house
numbe rs................................................ 300
Ro ute-based speed adaptation
Fu nction................................................. 216
Setting................................................... 218
Ru n-flat characteristics
MOExtended tyres................................. 352
Ru nning boards (care).............................. 345
Ru nning-in no tes....................................... 16 5 Index
507

Locking/unlocking (from inside
)............. 79
Locking/unlocking (KEYLESS-GO )........... 80
Lo we ring............................................... 383
Medical aids............................................ 34
Pa rking up............................................ .197
QR code rescue card............................... 35
Qualifi ed specialist workshop.................. 33
Ra ising.................................................. 380
REA CHregulation.................................... 34
Re gistration............................................. 33
St andby mode function.......................... 197
St arting (eme rgency operation mode)...1 64
St arting (Remo teOnline).......................1 65
St arting (s tart/s top button).................. 16 3
SV HC (subs tances of very high con‐
cern)........................................................ 34
Switching off (s tart/s top button)...........1 91
To wing.................................................. .274
Ve ntilating (co nvenience opening)........... 90
Ve hicle camera
Information............................................ 19 8
Ve hicle data
Angle of app roach/departur e............... 404
Disp laying (DYNAMIC SELECT).............. 17 9
Maximum gradient climbing ability........ 404 Maximum speeds.................................. 403
Ro
of load............................................... 403
Ve hicle height........................................4 02
Ve hicle length........................................4 02
Ve hicle width.........................................4 02
Wheelbase............................................. 402
Ve hicle dimensions ................................... 402
Ve hicle identification number
see VIN
Ve hicle identification plate
EU general operating pe rmit number..... 391
Maximum permissible gross vehicle
we ight.................................................... 391
Pa int code............................................. 391
Pe rm issible axle load............................ .391
VIN........................................................ 391
Ve hicle interior
Cooling or heating (Remo teOnline).......1 64
Ve hicle key
see Key
Ve hicle le vel
Setting individual wheel control............. 247Ve
hicle maintenance
see ASS YST PLUS
Ve hicle sensors
Information............................................ 19 8
Ve hicle tool kit
TIREFIT kit............................................. 352
To wing eye............................................ 366
Ve ntilating
Con venience opening.............................. 90
Ve ntilation
see Climate cont rol
Ve nts
see Air vents
VIN Identification plate................................. 391
Seat....................................................... 391
Windsc reen............................................ 391
Vi sion
Demisting windo ws............................... 15 3
Wi ndsc reen heater................................1 55514
Index