heating MERCEDES-BENZ C-CLASS ESTATE 2020 Owner's Manual

Ve
hicle Display messages
Possible causes/consequences and M MSolutions
d Vehicle is operational
Switch off ignition before
exiting *Y
ou are leaving theve hicle in a ready-to-drive state. #
When you lea vetheve hicle, switch off the ignition, secure theve hicle against rolling away and take theke y with
yo u. #
Ifyo u do not lea vetheve hicle, switch off the electrical consumers, e.g. the seat heating. Otherwise, the12 V
battery may dischar geand it will then be possible tostart theve hicle only with the aid of a second battery
(s ta rting assis tance).
ï Check trailer hitch lock *T
he trailer hitch is not operational during a journey with a trailer. &
WARNING Risk of an accident if the ball neck is not loc ked
The trailer may become de tach ed. #
Stop theve hicle immediately in accordance with the traf fic conditions. Do not continue driving. #
Uncouple the trailer and secure it against rolling away. #
Initiate a new swivel mo vement and do not re-couple the trailer until thewa rning/indicator lamp goes out. #
Initiate a new swivel mo vement (/ page244). #
When the display message disappears, couple up the trailer and drive on.
If th e display message does not disappear, the trailer hitch is malfunctioning and the ball neck is not loc ked. 462
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and M MSolutions #
Tocontinue driving, select transmission position hork.
Without changing gear,
consult workshop *T
he transmission is malfunctioning. It is no longer possible tochange the transmission position. #
If transmission position his selected, consult a qualified specialist workshop and do not change the transmis‐
sion position. #
For all other transmission positions, park theve hicle safely. #
Consult a qualified specialist workshop.
Reversing not poss. Con-
sult workshop *
The transmission is malfunctioning. The transmission position kcannot be selected. #
Consult a qualified specialist workshop.
Transmission Malfunction
Stop *
The transmission is malfunctioning. The transmission shifts toneutral iautomatically. #
Stop theve hicle immediately in accordance with the traf fic conditions. #
Depress the brake pedal. #
Enga gepark position j. #
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. 47 0
Displaymessa ges and warning/indicator lamps

Display messages
Possible causes/consequences and M MSolutions #
Do not exceed the maximum permissible driving dis tance in emergency mode and the maximum permissi‐
ble speed with a flat MOExtended tyre. #
Obse rveth e no tes on flat tyres. No
tes in theeve nt of a flat tyre (/ page 396). #
Stop theve hicle in accordance with the tra ffic conditions. #
Check the tyres.
Tyre(s) overheated *A
t least one tyre is overheating. The af fected tyres are display ed inred. At temp eratures close tothe limit value,
th e tyres are displa yed in yello w. &
WARNING Risk of an accident from driving wi thove rheated tyres
Overheated tyres can bur st. #
Reduce speed so that the tyres cool down. Reduce speed
*A
t least one tyre is overheating. The af fected tyres are display ed inred. At temp eratures close tothe limit value,
th e tyres are displa yed in yello w. &
WARNING Risk of an accident from driving wi thove rheated tyres
Overheated tyres can bur st. #
Reduce speed so that the tyres cool down. 498
Display messages and warning/indicator lamps

Fr
ont wheel ar ch
Fitting/removing the co ver.................... 13 9
Fr ont wheel ar chcover
Fitting/removing.................................. .139
Fu el
Ad ditives...............................................4 40
Diesel.................................................... 440
E1 0........................................................ 439
Fu elreser ve........................................... 441
Low outside temp eratures.................... 440
Pe trol..................................................... 439
Quality (diesel)...................................... 440
Quality (petrol)...................................... 439
Re fuelling.............................................. 17 9
Sulphur content..................................... 439
Ta nk content.......................................... 441
Fu nction seat
see Door cont rol panel
Fu ses
Before replacing a fuse.......................... 413
Fu se assignment diagram...................... 413
Fu se box in the engine compartmen t..... 414
Fu se box in the front passenger foot‐
we ll....................................................... .415 Fu
se box in the load compartment........ 416
Fu se box on the dashboard....................4 15
No tes..................................................... 413 G
Garage door opener Clearing the memory.............................1 88
Opening or closing the door..................1 88
Programming buttons............................ 186
Re solving problems...............................1 88
Synchronising thero lling code............... 187
Gearshift recommendation..................... .177
Genera l operating permit number (EU)... 435
Genuine parts............................................. .22
Genuine wood (Care) ................................ .391
Glide mode................................................. 178 H
Handbrake see Electric parking brake
Handling characteristics (unusual).......... 417
HANDS-FREE ACCESS ................................ .83Hazard
warning lights.............................. .131
HD prog rammes
see CI+ module
Head restra int
Fr ont (adjusting mechanically)..............1 02
Re ar (adjusting).................................... .103
Re ar (fitting/removing)......................... .103
Head-up display Adjusting display elements (on-board
compu ter)............................................. 255
Ad justing the brightness (on-board
computer).............................................2 55
Fu nction................................................ 254
Menu (on-board compu ter)................... 255
Operating the memory function............ 109
Setting the position (on-board com‐
puter)....................................................2 55
Switching on/of f................................... 255
Headlamp flashing.................................... 13 0
Headlamps see Automatic driving lights
Heating see Climate control 536
Index

Re
ducing agent
see AdBlue ®
Re fuelling
Re fuelling theve hicle............................1 79
To pping up AdBlue ®
............................... 183
Re gistration
Ve hicle.....................................................31
Re mo tecont rol (stationa ryheater/
ve ntilation)
Displa ys................................................. 15 8
Problems............................................... 15 9
Re placing the battery............................ 15 8
Setting................................................... 157
Re mo teOnline
Charging thest ar ter battery.................. 16 3
Cooling or heating theve hicle interior... 16 3
St arting theve hicle...............................1 64
Re placing a bulb
see Changing bulbs
Re scue card................................................. 33
Re ser ve
Fu el....................................................... 441
Re set function (multimedia sy stem)....... 291 Re
sidual heat............................................. 154
Re storing (factory settings)
see Reset function (multimedia sy stem)
Re stra int sy stem
Basic instructions forch ildren................ .52
Fu nction in an accident.......................... .38
Fu nctionality............................................ 37
Malfunction............................................. 38
Pr otection................................................ 37
Re duced pr otection.................................37
Self-test................................................... 37
Wa rning lamp......................................... .37
Re versege ar
Inserting................................................ 175
Re versing camera
Care..................................................... .390
Fu nction................................................ 227
Opening the camera co ver (360°
Camera)................................................ 234
Setting favo urites (360° Camera)........ .234
Switching auto matic operation
on/off (360° Camera)........................... 233
Re versing lights (changing bulbs) ............141
Rims (care)................................................. 390 Ro
llaw ay protection
see HOLD function
Ro ller sunblind
Pa norama sliding sunroof........................ 89
Side windo ws.......................................... 93
Ro of lining (care) ...................................... .391
Ro of load .................................................... 448
Ro of luggage rack
Loading.................................................. 12 2
Secu ring................................................ 12 2
Ro ute
Calculating............................................ 301
Displ aying destination informatio n........303
Planning................................................ 298
Selecting a type..................................... 301
Selecting an alte rnative route............... 303
Selecting notification s........................... 303
Selecting options.................................. 302
St arting the automatic service sta‐
tion sear ch............................................ 304
Switching the automatic filling sta‐
tion sear chon/off................................. 303
Using automatic filling station sear ch... 303
Wi th intermediate destinations............ .299 Index
547

Options................................................. 289
Setting................................................... 288
V
Ve hicle
Ac tivating/deactivating standby
mode.................................................... .192
Ad ditional door loc k................................ .76
Collision de tection (pa rking).................. 19 0
Cor rect use.............................................. 31
Data acquisition...................................... 33
Data storage............................................ 33
Diagnostics connection...........................29
Equipment............................................... 23
Implied warrant y..................................... 33
Locking (automatically). .......................... 79
Locking (from inside)............................... 77
Locking (KEYLESS-GO)............................ 78
Locking/unlocking (emergency key)....... 79
Lo we ring............................................... 430
Medical aids............................................ 32
Pa rking up.............................................. 191
QR code rescue card............................... 33
Qualifi ed specialist workshop.................. 31
Ra ising.................................................. 427 REA
CHregulation.................................... 32
Re gistration............................................. 31
St andby mode function.......................... 191
St arting (eme rgency operation mode)...1 63
St arting (Remo teOnline).......................1 64
St arting (s tart/s top button).................. 16 2
Switching off (s tart/s top button).......... 185
To wing.................................................. .249
Un locking (from inside).......................... .77
Un locking (KEYLESS-GO)........................ .78
Ve ntilating (co nvenience opening)........... 88
Vo ice commands (LINGU ATRO NIC)....... 268
Ve hicle data
Displ aying (DYNAMIC SELECT).............. .174
Ro of load............................................... 448
Tr ans ferring toAndroid Auto................. 337
Tr ans ferring toApple CarPl ay®
.............. 337
Ve hicle height........................................4 47
Ve hicle length........................................4 47
Ve hicle width.........................................4 47
Wheelbase............................................. 447
Ve hicle dimensions ................................... 447
Ve hicle identification number
see VIN Ve
hicle identification plate
EU general operating pe rmit number.... 435
Pa int code............................................. 435
Pe rm issible axle load............................ .435
Pe rm issible gross mass......................... 435
VIN....................................................... .435
Ve hicle interior
Cooling or heating (Remo teOnline).......1 63
Ve hicle key
see Key
Ve hicle maintenance
see ASS YST PLUS
Ve hicle tool kit
TIREFIT kit............................................. 397
To wing eye............................................. 412
Ve ntilating
Con venience opening.............................. 88
Ve ntilation
see Climate cont rol
Ve nts
see Air vents
Vi deo mode
Ac tivating.............................................. 357 556
Index