2018 MERCEDES-BENZ GLC COUPE fuel reserve

Two-way radio ................................ 359
Front wheel arch
Removing/installing the cover .......1 14
Front wheel arch cover
Installing/removing ....................... 114
Fuel
Additives ........................................ 363
Consumption statistics .................. 211
Displaying the current consump-
tion ................................................ 211
Displaying the range ......................2 11
Driving tips ....................................1 55
E10 ................................................ 362
Fuel gauge ....................................... 36
Gasoline ......................................... 362
Grade (gasoline) ............................ 362
Important safety notes .................. 362
Problem (malfunction) ................... 151
Refueling ........................................ 149
Tank content/reserve fuel ............. 362
Fuel level
Calling up the range (on-board
computer) ...................................... 211
Fuel tank
Capacity ........................................ 362
Problem (malfunction) ................... 151
Fuses
Allocation chart .............................3 32
Before changing .............................3 31
Dashboard fuse box ....................... 331
Fuse box in the cargo compart-
ment .............................................. 332
Fuse box in the engine compart-
ment .............................................. 331
Fuse box in the front-passenger
footwell .......................................... 331
Important safety notes .................. 330
G
G-Meter (on-board computer,
Mercedes-AMG vehicles) .................. 222
Garage door opener
Clearing the memory ..................... 302
General notes ................................ 299
Important safety notes .................. 300
Opening/closing the garage door .. 302
Problems when programming ........3 01Programming (button in the rear-
view mirror) ................................... 300
Synchronizing the rolling code ....... 301
Gasoline ............................................. 362
Gear indicator (on-board com-
puter, Mercedes-AMG vehicles) ....... 221
Genuine parts ...................................... 27
Glove box ...........................................2 77
Google™ Local Search
see also Digital Operator's Man-
ual ..................................................2 66
H
Handling control system
see ESP®(Electronic Stability Program)
HANDS-FREE ACCESS .......................... 87
Handwriting recognition
Switching text reader function
on/off ............................................ 269
Touchpad ....................................... 268
Hazard warning lamps ......................110
Head restraints
Adjusting (electrically) ..................... 99
Adjusting (manually) ........................ 99
Adjusting (rear) ................................ 99
Adjusting the fore-and-aft posi-
tion manually ................................... 99
Important safety notes .................... 98
Head-up display
Adjusting the brightness ................ 220
Displays and operating .................. 209
Function/notes ............................. 209
Important safety notes .................. 209
Selecting displays .......................... 219
Setting the position ....................... 220
Storing settings (memory func-
tion) ............................................... 107
Switching on or off ......................... 209
Headlamps
Display message ............................ 237
Fogging up ..................................... 111
see Automatic headlamp mode
Heating
see Climate control
High beam flasher ............................. 109
High-beam headlamps
Adaptive Highbeam Assist ............. 110
12Index

Switching on/off ........................... 181
Wide-angle function ....................... 184
Rear window defroster
Problem (malfunction) ................... 125
Switching on/off ........................... 124
Rear-view mirror
Dipping (automatic) ....................... 105
Recuperation display ........................ 211
Reflective safety jacket .................... 316
Refrigerant (air-conditioning sys-
tem)
Important safety notes .................. 365
Refueling
Fuel gauge ....................................... 36
Important safety notes .................. 149
see Fuel
Remote control
Garage door opener ....................... 299
Programming (garage door
opener) .......................................... 300
Replacing bulbs
High-beam headlamps ................... 113
Important safety notes .................. 112
Installing/removing the cover
(front wheel arch) .......................... 114
Low-beam headlamps .................... 113
Overview of bulb types .................. 113
Replacing front bulbs (vehicles
with halogen headlamps) ............... 113
Turn signals (front) ......................... 114
Reporting safety defects .................... 31
Rescue card ......................................... 32
Reserve (fuel tank)
see Fuel
Reserve fuel
Display message ............................ 241
Warning lamp ................................. 260
Residual heat (climate control) ........ 125
Restraint system
Display message ............................ 233
Introduction ..................................... 43
Warning lamp ................................. 260
Warning lamp (function) ................... 44
Reversing feature
Side windows ................................... 90
Sliding sunroof ................................. 93
Tailgate ............................................ 85 Roadside Assistance (breakdown)
.... 29
Roll away protection
see HOLD function
Roller sunblind
Rear side windows ......................... 289
Roof carrier ........................................ 286
Roof lining and carpets (cleaning
guidelines) ......................................... 315
Roof load (
maximum)
........................ 366
Route guidance
see also Digital Operator's Man-
ual .................................................. 266
Route guidance active ...................... 212
S
Safety
Children in the vehicle ..................... 59
see Occupant safety
see Operating safety
Safety system
see Driving safety systems
SD card
Inserting/removing ........................ 274
Selecting ........................................ 215
SD memory card
see also Digital Operator's Man-
ual .................................................. 266
Search & Send
see also Digital Operator's Man-
ual .................................................. 266
Seat
Correct driver's seat position ........... 96
Seat belts
Adjusting the driver's and front-
passenger seat belt ......................... 47
Adjusting the height ......................... 47
center rear-compartment seat ......... 47
Cleaning ......................................... 315
Correct usage .................................. 46
Fastening ......................................... 47
Important safety guidelines ............. 45
Introduction ..................................... 44
Releasing ......................................... 47
Warning lamp ................................. 255
Warning lamp (function) ................... 48
Seats
Adjusting (electrically) ..................... 98
18Index

Reporting problems........................ .31
Securing from rolling away ............ 354
Technical data ............................... 359
Towing away .................................. 327
Transporting .................................. 329
Unlocking (in an emergency) ........... 84
Unlocking (SmartKey) ...................... 77
Vehicle data ................................... 366
Vehicle data
Dimensions .................................... 366
Vehicle emergency locking ................ 84
Vehicle identification number
see VIN
Vehicle identification plate .............. 360
Vehicle level
AIR BODY CONTROL ...................... 171
Display message ............................ 242
Vehicle maintenance
see ASSYST PLUS
Video
Operating the DVD ......................... 215
see also Digital Operator's Man-
ual .................................................. 266
VIN
Seat ............................................... 361
Type plate ...................................... 360
W
Warning and indicator lampsABS ................................................ 257
Active Brake Assist ........................ 263
Airbag ............................................ 260
Brakes ........................................... 256
Coolant .......................................... 261
Distance warning ........................... 263
Engine diagnostics ......................... 260
ESP
®.............................................. 257
ESP®OFF ....................................... 259
Fuel tank ........................................ 260
General notes ................................ 254
Overview .......................................... 36
Parking brake ................................ 260
PASSENGER AIR BAG ...................... 44
Reserve fuel ................................... 260
Restraint system ............................ 260
Seat belt ........................................ 255
SPORT handling mode ................... 259 Steering ......................................... 265
Tire pressure monitor .................... 264
Warranty .............................................. 28
Washer fluid
Display message ............................ 253
Weather display (COMAND)
see also Digital Operator's Man-
ual .................................................. 266
Wheel and tire combinations
Tires ............................................... 357
Wheel bolt tightening torque ........... 357
Wheel chock ...................................... 354
Wheels
Changing a wheel .......................... 353
Checking ........................................ 333
Cleaning ......................................... 311
Important safety notes .................. 333
Information on driving .................... 333
Interchanging/changing ................ 353
Mounting a new wheel ................... 356
Mounting a wheel .......................... 354
Removing a wheel .......................... 356
Snow chains .................................. 335
Storing ........................................... 354
Tightening torque ........................... 357
Wheel size/tire size ....................... 357
Window curtain air bag
Display message ............................ 234
Operation ......................................... 50
Windows
see Side windows
Windshield
Defrosting ...................................... 124
Windshield washer fluid
see Windshield washer system
Windshield washer system
Adding washer fluid ....................... 307
Important safety notes .................. 365
Windshield wipers
Problem (malfunction) ................... 117
Replacing the wiper blades ............ 115
Switching on/off ........................... 114
Winter driving
Important sa
fety notes .................. 335
Slippery road surfaces ................... 158
Snow chains .................................. 335
Winter operation
Radiator cover ............................... 304
24Index

Instrument cluster
FunctionPage
:Speedometer wit hsegments20 6
Warning and indicator lamps:
å ESP®OF F257
÷ ESP®25 7
· Distanc ewarning26 3
Ð Powersteering assis-
tance malfunctioning26 5
6 Restrain tsystem44
ü Seat belt no tfastene d255
K High-beam headlamps109
L Low-beam headlamps109
T Parking lamp s109
R Rear fog lamp109
h Tirepressur emonitor26 4
;#! Turn signals109
=Multifunction display208
?Tachometer207
Warning and indicator lamps:
! Electric parking brak e
(yellow)26 0
FunctionPag e
! ABSmalfunctioning25 7
; CheckEngin e260
% This indicator lamp has
no function
Electric parking brak e
applie d(red)26 0
F USAonly
! Canad aonly
Brake s(red)25 6
$ USAonly
J Canad aonly
M SPORT handlin gmod e
(Mercedes-AM Gvehicles)25 9
ACoolan ttemperature gage20 7
Warning and indicator lamps:
? Coolan tto ohot/cold26 1
BFue llevel indicator
Warning and indicator lamps:
8 Reserve fuel level wit h
fuel filler flap location indica-
to r(right )
260
iInformation on displayin gth eoutside tem-
peratur ein th emultifunction display can be foun
dunder "Outside temperature display"
(Ypage 207).
36Instrument cluster
At a glance

figuring drive programIwith the multimedia sys-
tem (see the Digital Operator's Manual).
Problems with the engine
ProblemPossible causes/consequences and MSolutions
The engine does not
start.The HOLD function or Distance Pilot DISTRONIC is activated.
XDeactivate the HOLD function (Ypage 169) or Distance Pilot
DISTRONIC (Ypage 166).
XTry to start the engine again (Ypage 132).
The engine does not
start. The starter motor
can be heard.RThere is a malfunction in the engine electronics.
RThere is a malfunction in the fuel supply.
Before attempting to start the engine again:
XTurn the SmartKey back to position uin the ignition lock.
or
XPress the Start/Stop button repeatedly until all indicator lamps in
the instrument cluster go out.
XTry to start the engine again (Ypage 132). Avoid excessively long
and frequent attempts to start the engine as these will drain the
battery.
If the engine does not start after several attempts:
XConsult a qualified specialist workshop.
The engine does not
start. The starter motor
can be heard. The
reserve fuel warning
lamp is lit and the fuel
gage display is at the
reserve level.The fuel tank is empty.
XRefuel the vehicle.
The engine does not
start. You cannot hear
the starter motor.The on-board voltage is too low because the battery is too weak or
discharged.
XJump-start the vehicle (Ypage 325).
If the engine does not start despite attempts to jump-start it:
XConsult a qualified specialist workshop.
The starter motor was exposed to a thermal load that was too high.
XTry to start the engine again (Ypage 132).
If the engine still does not start:
XConsult a qualified specialist workshop.
Driving137
Driving and parking
Z

Do not add any more fuel after the pump stops
filling for the first time. Otherwise, fuel may leak
out.
Closing the fuel filler flap
XReplace the cap on the filler neck and turn
clockwise until it engages audibly.
XClose the fuel filler flap.Close the fuel filler flap before locking the vehi-
cle.
If you are driving with the fuel filler cap open, the
8
reserve fuel warning lamp flashes. A mes-
sage appears in the multifunction display
(
Ypage 241).
Problems with fuel and the fuel tank
ProblemPossible causes/consequences and MSolutions
Fuel is leaking from the
vehicle.GWARNING
The fuel line or the fuel tank is faulty.
Risk of explosion or fire.
XApply the electric parking brake.
XSwitch off the engine.
XRemove the SmartKey from the ignition lock.
or, in vehicles with KEYLESS-GO start-function or KEYLESS ‑GO
XOpen the driver's door.
The vehicle electronics are now in settingu. This is the same as
"SmartKey removed".
XDo not restart the engine under any circumstances.
XConsult a qualified specialist workshop.
The fuel filler flap cannot
be opened.The fuel filler flap is not unlocked.
XUnlock the vehicle (Ypage 77).
The SmartKey battery is discharged or nearly discharged.
XUnlock the vehicle using the mechanical key (Ypage 79).
The fuel filler flap is unlocked, but the opening mechanism is jammed.
XConsult a qualified specialist workshop.
Parking
Important safety notes
GWARNING
Flammable material such as leaves, grass or
twigs may ignite if they come into contact with
hot parts of the exhaust system or exhaust
gas flow. There is a risk of fire.
Park the vehicle so that no flammable mate-
rials come into contact with parts of the vehi-
cle which are hot. Take particular care not to
park on dry grassland or harvested grain
fields.
Parking151
Driving an d parking
Z

Bear in mind that at a speed of only 30 mph
(approximately 50 km/h), the vehicle covers a
distance of 44 ft (approximately 14m)per sec-
ond.
Drive sensibly – save fuel
Observe the following tips to save fuel:
XThe tires should always be inflated to the rec-
ommended tire pressure.
XRemove unnecessary loads.
XRemove roof racks when they are not needed.
XWarm up the engine at low engine speeds.
XAvoid frequent acceleration or braking.
XHave all maintenance work carried out as
indicated by the service intervals in the Main-
tenance Booklet or by the service interval dis-
play.
Fuel consumption also increases when driving in cold weather, in stop-start traffic and in hilly ter-
rain.
Drinking and driving
GWARNING
Drinking and driving and/or taking drugs and driving are very dangerous combinations.
Even a small amount of alcohol or drugs can
affect your reflexes, perceptions and judg-
ment.
The possibility of a serious or even fatal acci-
dent is greatly increased when you drink or
take drugs and drive.
Do not drink or take drugs and drive or allow
anyone to drive who has been drinking or tak-
ing drugs.
Emission control
GWARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Inhaling
these exhaust gases leads to poisoning. There
is a risk of fatal injury. Therefore never leave
the engine running in enclosed spaces with-
out sufficient ventilation. Certain engine systems are designed to keep
the level of poisonous components in exhaust
fumes within legal limits.
These systems only work at peak efficiency if
they are serviced exactly in accordance with the
manufacturer's specifications. Always have
work on the engine carried out at a qualified
specialist workshop. Mercedes-Benz recom-
mends that you use an authorized Mercedes-
Benz Center for this purpose. In particular, work
relevant to safety or on safety-related systems
must be carried out at a qualified specialist
workshop.
The engine settings must not be changed under any circumstances. Furthermore, all specific
service work must be carried out at regular
intervals and in accordance with the Mercedes-
Benz service requirements. Details can be found in the Maintenance Booklet.
ECO display
The ECO display shows you how economical
your driving style is. The ECO display assists you
in achieving the most economical driving style
for the selected settings and prevailing condi-
tions. Your driving style can significantly influ-
ence the vehicle's consumption.
:Acceleration
;Coasting
=Constant
?Additional range achieved
Range ?is shown under Bonus
fr.Startand
represents the additional range achieved since
the beginning of the journey as a result of an
adapted driving style.
If the fuel level has dropped into the reserve
range, the Reserve Fuel
display message is
shown instead of range ?in the multifunction
Driving tips155
Driving and parking
Z

Display messagesPossible causes/consequences andMSolutions
4
Check Engine OilLevel(Add1quart)(USA) Check EngineOil Level (Ad d 1Liter)(Canada)
Mercedes-AMG GLC 63 vehicles:
The engineoil level has dropped to th eminimum level.
!Avoid lon gjourneys wit hto olittl eengin eoil. The engin ewill oth-
erwise be damaged.
XChec kth eoil level when next refueling, at th elatest (Ypage 305).
XIf necessary, add engin eoil (Ypage 305).
If you have to ad dengin eoil frequently:
XContac t aqualified specialist workshop and hav eth eengin e
checked.
Information on approve dengin eoils can be obtained from aqualified
specialist workshop or on th eInternet at http://bevo.mercedes -
benz.co m.
4
Engine Oil LevelLow Stop VehicleTurn Engine Off
Mercedes-AMG GLC 63 vehicles:
The engine oil level is too low. There is a risk of engine damage.
XPull over and stop the vehicle safely and switch off the engine, pay-
ing attention to road and traffic conditions.
XSecure the vehicle against rolling away (Ypage 151).
XCheck the engine oil level (Ypage 305).
XIf necessary, add engine oil (Ypage 305).
8
Fuel Level Low
The fuel level has dropped into the reserve range.
XRefuel at the nearest gas station.
CThere is only a very small amount of fuel in the fuel tank.
XRefuel at the nearest gas station without fail.
8
Gas Cap Loose
The fuel filler cap is not closed correctly or the fuel system is leaking.
XCheck that the fuel filler cap is correctly closed.
If the fuel filler cap is not correctly closed:
XClose the fuel filler cap.
If the fuel filler cap is correctly closed:
XVisit a qualified specialist workshop.
Display messages241
On-board computer and displays
Z