2018 MERCEDES-BENZ GLC COUPE park assist

XRemove thetowin geye from th eretainer
(Ypage 317).
XMercedes-AM Gvehicles: useasuitable
object, e.g. ascrewdriver, to pry off cover :
on th efron tbumper from underneath. Tak e
th ecover from th eopening ,but do no t
remove it .
Press th emar kon cover :on th erear
bumper inward and remove .
XAll other vehicles:press themar kon
cover :inward and remove .
XScrew in thetowin geye clockwise as far as it
will go and tighten it .
Vehicles wit h atrailer to whitch do no thav e a
bracke tfor th escrew-in towin geye at th eback.
Connect th etowbar to th etrailer to whitch
(
Ypage 202).
Removing the towing eye
XUnscrew and remove th etowin geye.
XAttac hcover :to th ebumper and press until
it engages.
Towing a vehicle with both axles on
the ground
The automatic transmission automatically shifts
to position jwhen you open th edriver' sor
front-passenger door or when you remove th e
SmartKey from th eignition lock. It is essential to
observ eth efollowin gsteps to ensur ethat th e
automatic transmission remain sin position i
during towing.
XMak esur ethat th evehicl eis stationary.
XTurn th eSmartKey to position 2in th eigni-
tion lock.
XDepress and hold th ebrak epedal .
XShift th eautomatic transmission to position
i.
XLeav eth eSmartKey in position 2in th eigni-
tion lock.
XReleas eth ebrak epedal .
XReleas eth eelectric parking brake.
XSwitc hon th ehazard warning lamp s
(Ypage 110).
In order to signal achang eof direction when
towin gth evehicl ewit hth ehazard warning
lamp sswitched on ,use th ecombination switch
as usual. In this case, only th eindicator lamp sfor th
edirection of travel flash. Afte rresetting
th ecombination switch ,th ehazard warning
lamp start sflashin gagain .
Transporting the vehicle
Vehicles with ADS PLUS (Adaptive
Damping System PLUS)
GWARNIN G
The weaker damping force sof th evehicl eto
be transporte dcan caus eth evehicle/traile r
combination to swing.
As aresult ,when transporting vehicles wit h
Adaptive Dampin gSyste mPLUS, th evehicle/
trailer combination may start to skid. Conse-
quently, you could lose control of th evehicle.
There is aris kof acciden tand injury.
When transporting ,mak esur ethat:
Rth evehicl eis has been loade donto th e
transporte rcorrectl y
Rthevehicl eis secured at all four wheels wit h
suitable tensioning straps
Ryou do no texceed th emaximum permissi-
ble spee dof 35 mph (60 km/h)
!Afte rloading, th evehicl emus tbe secured at
all four wheels. Otherwise, th evehicl ecould
be damaged.
A minimum distanc eof 8in (20 cm) up and
4 in (10 cm )down mus tbe maintaine dto th e
transpor tplatform.
XSecur eall four wheels after loadin gth evehi-
cle .
General notes
Towing and tow-starting329
Breakdown assistance
Z

!When the vehicle is loaded for transport, the
front and rear axles must be stationary and on the same transportation vehicle. Positioning
over the connection point of the transport
vehicle is not permitted. The drive train may
otherwise be damaged.
!You may only secure the vehicle by the
wheels, not by parts of the vehicle such as
axle or steering components. Otherwise, the
vehicle could be damaged.
The towing eye or trailer tow hitch can be used
to pull the vehicle onto a trailer or transporter if
you wish to transport it.
XTurn the SmartKey to position 2in the igni-
tion lock.
XShift the automatic transmission to position
i.
As soon as the vehicle has been loaded:
XPrevent the vehicle from rolling away by
applying the electric parking brake.
XShift the automatic transmission to position
j.
XTurn the SmartKey to position gin the igni-
tion lock and remove it.
XSecure the vehicle.
Notes on 4MATIC vehicles
!
Vehicles with 4MATIC must not be towed
with either the front or the rear axle raised, as
doing so will damage the transmission.
Vehicles with 4MATIC may either be towed away
with both axles on the ground or be loaded up
and transported.
If the vehicle's transmission, front, or rear axle is
damaged, have the vehicle transported on a
truck or trailer.
In the event of damage to the electrical sys-
tem: if the battery is defective, the automatic
transmission will be locked in position P. To shift
the automatic transmission to position N, you
must provide power to the vehicle's electrical
system in the same way as when jump-starting
(
Ypage 325).
Have the vehicle transported on a transporter or
trailer.
Tow-starting (emergency engine
starting)
!
Vehicles with automatic transmission must
not be tow-started. You could otherwise dam-
age the automatic transmission.
iYou can find information on "Jump-starting"
under (Ypage 325).
Fuses
Important safety notes
GWARNING
If you manipulate or bridge a faulty fuse or if
you replace it with a fuse with a higher amper- age, the electric cables could be overloaded.
This could result in a fire. There is a risk of an
accident and injury.
Always replace faulty fuses with the specified
new fuses having the correct amperage.
Blown fuses must be replaced with fuses of the
same rating, which you can recognize by the
color and value. The fuse ratings are listed in the
fuse allocation chart.
The fuse allocation chart is on the fuse box in the
cargo compartment (
Ypage 332).
If a newly inserted fuse also blows, have the
cause traced and rectified at a qualified special-
ist workshop, e.g. an authorized Mercedes-Benz Center.
!Only use fuses that have been approved for
Mercedes-Benz vehicles and which have the
correct fuse rating for the system concerned.
Otherwise, components or systems could be
damaged.
!Make sure that no moisture can enter the
fuse box when the cover is open.
!When closing the cover, make sure that it is
lying correctly on the fuse box. Moisture seep-
ing in or dirt could otherwise impair the oper-
ation of the fuses.
The fuses in your vehicle serve to close down
faulty circuits. If a fuse blows, all the compo-
nents on the circuit and their functions stop
operating.
330Fuses
Breakdown assistance

Other identifications, for example:
R0W-30
R5W-30
R5W-40
Fuel
Important safety notes
GWARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is a risk of fire and explo-
sion.
You must avoid fire, open flames, creating
sparks and smoking. Switch off the engine
and, if applicable, the auxiliary heating before refueling.
GWARNING
Fuel is poisonous and hazardous to health.
There is a risk of injury.
You must make sure that fuel does not come into contact with your skin, eyes or clothing
and that it is not swallowed. Do not inhale fuel
vapors. Keep fuel away from children.
If you or others come into contact with fuel,
observe the following:
RWash away fuel from skin immediately
using soap and water.
RIf fuel comes into contact with your eyes,
immediately rinse them thoroughly with
clean water. Seek medical assistance with-
out delay.
RIf fuel is swallowed, seek medical assis-
tance without delay. Do not induce vomit-
ing.
RImmediately change out of clothing which
has come into contact with fuel.
Tank capacity
ModelTotal capacity
All models17.4 US gal (66.0 l)
ModelOf which
reserve
Mercedes-AMG GLC 63
4MATIC+ Coupe
Mercedes-AMG GLC 63
S 4MATIC+ CoupeApprox.
2.6 US gal (10.0 l)
Allot her modelsApprox.
1.8 US gal (7.0 l)
Gasoline
Fuel grade
!Do not use diesel to refuel vehicles with a
gasoline engine. Do not switch on the ignition
if you accidentally refuel with the wrong fuel.
Otherwise, the fuel will enter the fuel system.
Even small amounts of the wrong fuel could
result in damage to the fuel system and the
engine. Notify a qualified specialist workshop
and have the fuel tank and fuel lines drained
completely.
!Only refuel using unleaded premium grade
gasoline with at least 91 AKI/95 RON.
iE10 fuel contains up to 10% bioethanol.
Your vehicle is E10-compatible. You can
refuel your vehicle using E10 fuel.
!Only use the fuel recommended. Operating
the vehicle with other fuels can lead to dam-
age to the fuel system, engine and exhaust
system.
!Do not use the following:
RGasoline with more than 10% ethanol
RE100 (100% ethanol)
RGasoline with methanol
RM100 (100% methanol)
RGasoline with metalliferous additives
RDiesel
Do not mix such fuels with the fuel recom-
mended for your vehicle.
!To ensure the longevity and full perform-
ance of the engine, only premium-grade
unleaded gasoline must be used.
362Service products and filling capacities
Technical data