engine MERCEDES-BENZ GLC SUV 2018 Manual PDF

Gliding mode is deactivated under the following
conditions:
RYou depress the accelerator pedal.
RYou depress the brake pedal.
RYou change the transmission position
(Ypage 146).
RYou switch to drive programRACE
(Mercedes-AMG GLC 63 S 4MATIC), S+orS
(
Ypage 144).
RYou activate manual gearshifting
(Ypage 152).
RYou leave the suitable speed range.
iIf you have selected the "Eco" or "Comfort"
(Mercedes-AMG GLC 63 4MATIC/
GLC 63 S 4MATIC setting for the drive (engine
and transmission management) in drive pro-
gram I, you can also activate gliding mode.
Information on DYNAMIC SELECT and on con-
figuring drive program Iwith the multimedia
system (see the Digital Operator's Manual).
Towing a trailer
XDrive in the middle of the engine speed range
on uphill gradients.
XManual shifting: depending on the uphill or
downhill gradient, shift into a gear
(
Ypage 152), in which the engine will run the
middle of the engine speed range.
This also applies when cruise control or Dis-
tance Pilot DISTRONIC are activated.
Drive programs
All vehicles except Mercedes-AMG GLC
63 4MATIC+/GLC 63 S 4MATIC+
Drive program I (Individual)
In drive program Ithe following properties of the
drive program can be selected:
Rthe drive (engine and transmission manage-
ment)
and therefore indirectly the availability of glid-
ing mode and the properties of the driver
assistance systems
Rthe suspension
Rthe steering
Rthe availability of the ECO start/stop function
Rthe climate control Information about configuring drive program
I
with the multimedia system can be found under
"DYNAMIC SELECT" in the vehicle's Digital
Operator's Manual.
Drive program S+ (Sport Plus)
Drive program S+is characterized by the fol-
lowing:
Rthe vehicle exhibits particularly sporty driving
characteristics.
Rthe vehicle pulls away in first gear.
Rthe automatic transmission shifts up later.
The fuel consumption possibly being higher
as a result of the later automatic transmission shift points.
Rthe suspension exhibits particularly stiff
springing and damping settings (vehicles with
AIR BODY CONTROL).
Rgliding mode is not available.
Rthe ECO start/stop function is deactivated
(Ypage 141).
Drive program S (Sport)
Drive program Sis characterized by the follow-
ing:
Rthe vehicle exhibits sporty driving character-
istics.
Rthe vehicle pulls away in first gear.
Rthe automatic transmission shifts up later.
The fuel consumption possibly being higher
as a result of the later automatic transmission
shift points.
Rthe suspension exhibits stiff springing and
damping settings (vehicles with
AIR BODY CONTROL).
Rgliding mode is not available.
Rthe ECO start/stop function is activated
(Ypage 141).
Drive program C (Comfort)
Drive program Cis characterized by the follow-
ing:
Rthe vehicle delivers comfortable, economical
handling characteristics.
Rthe vehicle pulls away more gently in forward
and reverse gears, unless the accelerator
pedal is depressed fully.
Rthe vehicle has improved driving stability, for
example on slippery road surfaces.
Roptimal fuel consumption resulting from the
automatic transmission shifting up sooner.
150Automatic transmission
Driving and parking

The vehicle is driven in the low engine speed
range and the wheels are less likely to spin.
Rgliding mode is not available.
Rthe ECO start/stop function is activated
(Ypage 141).
Drive program E (Economy)
Drive programEis characterized by the follow-
ing:
Rthe vehicle exhibits particularly economical
handling characteristics.
Rthe vehicle pulls away more gently in forward
and reverse gears, unless the accelerator
pedal is depressed fully.
Rthe vehicle has improved driving stability, for
example on slippery road surfaces.
Roptimal fuel consumption resulting from the
automatic transmission shifting up sooner.
The vehicle is driven in the low engine speed
range and the wheels are less likely to spin.
Rduring deceleration, the engine is disconnec-
ted from the drive train. The vehicle uses
kinetic energy and consumes less fuel.
Rthe cooling and heating output of the climate
control system has been reduced.
Rgliding mode is available.
Rthe ECO start/stop function is activated
(Ypage 141).
Mercedes-AMG GLC 63 4MATIC+/GLC
63 S 4MATIC+
Drive program RACE (S‑ MODEL)
TheRACE drive program is characterized by the
following:
Rthe vehicle exhibits driving characteristics
suitable for the racetrack.
Rall vehicle systems are set for maximum
sportiness.
Rthe gearshift recommendation gives you
information for slowly warming up the drive
assemblies and for adopting a fuel-efficient
driving style (
Ypage 152). You can follow the
gearshift recommendations at all times and
shift gear accordingly using the steering
wheel paddle shifters. On the basis of the
gearshift recommendation, using the steering
wheel paddle shifters, you can optimize the
drive train and engine operating mode at any
time.
Rif you have selected a gear manually, this will be maintained until the vehicle speed increa-
ses or decreases dramatically.
Rthe vehicle pulls away in first gear.
Rthe automatic transmission shifts up later.
the fuel consumption possibly being higher as
a result of the later automatic transmission
shift points.
Rthe suspension exhibits particularly hard
springing and damping settings.
Rgliding mode is not available.
Rthe ECO start/stop function is switched off
(Ypage 141).
Drive program S+ (Sport Plus)
Drive program S+is characterized by the fol-
lowing:
Rthe vehicle exhibits particularly sporty driving
characteristics.
Rthe vehicle pulls away in first gear.
Rthe automatic transmission shifts up later.
the fuel consumption possibly being higher as
a result of the later automatic transmission
shift points.
Rthe suspension exhibits particularly hard
springing and damping settings.
Rgliding mode is not available.
Rthe ECO start/stop function is switched off
(Ypage 141).
Drive program S (Sport)
Drive program Sis characterized by the follow-
ing:
Rthe vehicle exhibits sporty driving character-
istics.
Rthe vehicle pulls away in first gear.
Rthe automatic transmission shifts up later.
the fuel consumption possibly being higher as
a result of the later automatic transmission
shift points.
Rthe suspension exhibits stiff springing and
damping settings.
Rgliding mode is not available.
Rthe ECO start/stop function is switched off
(Ypage 141).
Automatic transmission151
Driving and parking
Z

reach the red area of the tachometer. There is
otherwise a risk of engine damage.
Manual mode button (except Mercedes-AMG vehi-
cles)
Manual mode button (Mercedes-AMG vehicles)
XTo activate/deactivate:shift the DIRECT
SELECT lever to position h.
XPress button:.
Mercedes-AMG vehicles: when indicator
lamp ;lights up, automatic transmission
manual mode is activated.
The manual mode activated with button :
remains activated when the drive program is
changed.
Mercedes-AMG GLC 63 4MATIC+/
GLC 63 S 4MATIC+: only if theD(Automatic)
setting has been preselected for the trans-
mission is manual mode deactivated when
you change to drive program I.
Mercedes-AMG GLC 63 4MATIC+/GLC 63 S
4MATIC+: you can also preset manual mode for
drive program I. To do so, select the M(Manual)
setting when configuring the transmission.
When driving in drive program I, you perma-
nently shift the gears manually using the steer-
ing wheel paddle shifters.
Information about configuring drive program I
with the multimedia system can be found under "DYNAMIC SELECT" in the vehicle's Digital
Operator's Manual.
Shifting gears
XTo shift up:
pull steering wheel paddle
shifter ;.
The automatic transmission shifts up to the
next gear.
If the maximum engine speed in the gear cur-
rently engaged is reached and you continue to
accelerate, the automatic transmission auto-
matically shifts up in order to prevent engine
damage (except Mercedes-AMG vehicles).
Mercedes-AMG vehicles: if the temporary
setting has been activated and you continue
to accelerate when the maximum engine
speed has been reached, the automatic trans-
mission automatically shifts up. If the perma-
nent setting is activated, the automatic trans-
mission does not shift up automatically even
when the engine limiting speed for the current
gear is reached. Observe the protection
against reaching the overrevving range on the
multifunction display. Always make sure that
the engine speed does not reach the red area
of the tachometer.
XTo shift down: pull steering wheel paddle
shifter :.
The automatic transmission shifts down to
the next gear.
Automatic down shifting occurs when coast-
ing.
If the engine exceeds the maximum engine
speed when shifting down, the automatic
transmission protects against engine damage by not shifting down.
Automatic transmission153
Driving and parking
Z

Shift recommendation
The gearshift recommendations assist you in
adopting an economical driving style. The rec-
ommended gear is shown in the multifunction
display.
XWhen the corresponding gearshift recom-
mendation:appears in the multifunction
display of the instrument cluster, shift to rec-
ommended gear ;.
Protection against reaching the over-
revving range (Mercedes-AMG vehicles)
!In manual mode, the automatic transmis-
sion does not shift up automatically even
when the engine limiting speed for the current
gear is reached. When the engine limiting
speed is reached, the fuel supply is cut to
prevent the engine from overrevving. Always
make sure that the engine speed does not
reach the red area of the tachometer. There is
otherwise a risk of engine damage.
Before the engine speed reaches the red area,
an upshift indicator will be shown in the multi-
function display.
XWhen message :appears on the multifunc-
tion display, pull the right-hand steering
wheel paddle shifter.
Kickdown
XFor maximum acceleration, depress the
accelerator pedal beyond the pressure point. The automatic transmission shifts to a lower
gear depending on the engine speed.
XShift back up once the desired speed is
reached.
If you apply full throttle, the automatic trans-
mission shifts up to the next gear when the
maximum engine speed is reached. This pre-
vents the engine from overrevving.
Mercedes-AMG vehicles: kickdown is only
possible in the temporary setting.
154Automatic transmission
Driving and parking

Problems with the transmission
ProblemPossible causes/consequences andMSolutions
The transmission has
problems shifting gear.The transmission is losing oil.
XHave the transmission checked at a qualified specialist workshop
immediately.
The acceleration ability
is deteriorating.
The transmission no lon-
ger changes gear.The transmission is in emergency mode.
It is possible to shift to a gear and reverse gear only.
XStop the vehicle.
XShift the transmission to positionj.
XSwitch off the engine.
XWait at least ten seconds before restarting the engine.
XShift the transmission to positionhork.
If h is selected, the transmission only shifts to one gear; if kis
selected, the transmission shifts to reverse gear.
XHave the transmission checked at a qualified specialist workshop
immediately.
Transfer case
This section is only valid for vehicles with 4-
wheel drive (4MATIC). Power is always trans-
mitted to both axles.
!Performance tests may only be carried out
on a 2-axle dynamometer. The brake system
or transfer case could otherwise be damaged. Contact a qualified specialist workshop for a
performance test.
!Since ESP®engages automatically, the igni-
tion must be switched off (the SmartKey or
Start/Stop button must be in position gor
1) if
Rthe electrical parking brake is being tested
using a dynamometer
Rthe vehicle is being towed with only one
axle raised (not permitted for vehicles with
4MATIC)
Otherwise, the brake system can be dam-
aged.
!Vehicles with 4MATIC must not be towed
with either the front or the rear axle raised, as
doing so will damage the transmission.
Refueling
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
Refueling155
Driving and parking
Z

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.
GWARNING
Electrostatic buildup can create sparks and
ignite fuel vapors. There is a risk of fire and
explosion.
Always touch the vehicle body before opening
the fuel filler flap or touching the fuel pump
nozzle. Any existing electrostatic buildup is
thereby discharged.
Do not get into the vehicle again during the refu-
eling process. otherwise electrostatic charge
could build up again.
!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.
!Overfilling the fuel tank could damage the
fuel system.
!Take care not to spill any fuel on painted
surfaces. You could otherwise damage the
paintwork.
!Use a filter when adding fuel from a fuel can.
The fuel lines and/or the fuel injection system
could otherwise be blocked by particles from
the fuel can.
If you overfill the fuel tank, fuel could spray out
when the fuel pump nozzle is removed.
For further information on fuel and fuel quality
(
Ypage 377).
Refueling
General information
Pay attention to the important safety notes
(Ypage 155).
All vehicles except PLUG-IN HYBRID vehi-
cles: if you unlock or lock the vehicle from the
outside, the fuel filler flap also unlocks or locks.
PLUG-IN HYBRID vehicles: the pressure in the
fuel tank must be released before refueling (see
Digital Operator's Manual).
The position of the 8fuel filler cap is dis-
played on the instrument cluster. The arrow next
to the filling pump indicates the side of the vehi-
cle.
Opening the fuel filler flap
:To open the fuel filler flap
;To insert the fuel filler cap
=Tire pressure table
?Instruction label for fuel type to be refueled
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 setting u.
This is the same as "SmartKey removed".
XPress the fuel filler flap in the direction of
arrow :.
The fuel filler flap swings up.
XTurn the fuel filler cap counterclockwise and
remove it.
XInsert the fuel filler cap into the holder on the
inside of fuel filler flap ;.
156Refueling
Driving and parking

XCompletely insert thefiller neck of the fuel
pump nozz leinto the tank, hook in place and
refuel.
XOnly fill the tank unt ilthe pump nozz le
swit ches off.
Do not add any more fuel after the pump stops
filli ng for the first time. Otherwise, fuel may leak
out.
Closing the fuel filler flap
XReplac e the cap on the filler neck and turn
clock wiseuntil 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 255).
Problems with fuel and the fuel tank
ProblemPossible causes/consequences and MSolutions
Fuelisleaking from the
veh icle.GWAR NING
The fuel line or the fuel tank is faulty.
Risk of explos ion or fire.
XApply the electr icparking brake.
XSwit ch off the engine.
XRemove the SmartKey from the ignition lock.
or, inveh icleswit h KEYLESS-GO start-function or KEYLE SS‑GO
XOpen the driver's door.
The veh icleelectronics are now insetting u. This is the same as
"Sm artKey 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 isnot unlocked.
XUnlock the veh icle(Ypage 78).
The SmartKey battery is discharged or nearly discharged.
XUnlock the veh icleusing the mechanical key (Ypage 80).
The fuel filler flap isunlocked, but the opening mechanism is jammed.
XConsult a qualified specialist workshop.
Refueling157
Driving and parking
Z

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.
GWARNING
If you leave children unsupervised in the vehi-
cle, they could set it in motion by, for example:
Rrelease the parking brake.
Rshift the automatic transmission out of the
parking position P.
Rstart the engine.
In addition, they may operate vehicle equip-
ment and become trapped. There is a risk of
an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
!Always secure the vehicle correctly against
rolling away. Otherwise, the vehicle or its driv-
etrain could be damaged.
To ensure that the vehicle is secured against
rolling away unintentionally:
Rthe electric parking brake must be applied.
Rthe transmission must be in position jand
the SmartKey must be removed from the igni-
tion lock.
Rthe front wheels must be turned towards the
curb on steep uphill or downhill gradients.
Rthe empty vehicle must be secured at the
front axle with a wheel chock or similar, for
example, on uphill or downhill gradients.
Ron uphill or downhill gradients the laden vehi- cle must also be secured at the rear axle, for
example with a wheel chock or similar object.
Switching off the engine
Important safety notes
GWARNING
The automatic transmission switches to neu-
tral position Nwhen you switch off the engine.
The vehicle may roll away. There is a risk of an
accident.
After switching off the engine, always switch
to parking position P. Prevent the parked vehi-
cle from rolling away by applying the parking
brake.
Vehicles with automatic transmission
XApply the electric parking brake.
XShift the transmission to position j.
XWith the SmartKey:turn the SmartKey to
position uin the ignition lock and remove it.
The immobilizer is activated.
XWith the Start/Stop button: press the
Start/Stop button (Ypage 137).
The engine stops and all the indicator lamps in
the instrument cluster go out.
When the driver's door is closed, this corre-
sponds to key position 1. When the driver's
door is open, this corresponds to key position
u, "Key removed".
If you switch the engine off with the transmis-
sion in position korh the automatic trans-
mission shifts to iautomatically.
With the SmartKey: if you then open the driv-
er's door or the front-passenger door or remove the SmartKey from the ignition, the automatic
transmission shifts to jautomatically.
With the Start/Stop button: if you then open
the driver's door or the front-passenger door,
the automatic transmission shifts to jauto-
matically.
If you want the automatic transmission to
remain in neutral i, for example, when having
the vehicle cleaned in an automatic car wash
with a towing system:
XVehicles with KEYLESS-GO or KEYLESS-
GO start function: remove the Start/Stop
button from the ignition lock.
XInsert the SmartKey into the ignition lock.
XAll vehicles: switch the ignition on.
158Parking
Driving and parking

XDepress the brake pedal and keep it
depressed.
XEngage neutrali.
XRelease the brake pedal.
XRelease the electric parking brake.
XSwitch off the ignition and leave the SmartKey
in the ignition lock.
The engine can be switched off in an emergency
while the vehicle is in motion by pressing and
holding the Start/Stop button for three sec-
onds. This function operates independently of
the ECO start/stop automatic engine switch-off
function.
Electric parking brake
General notes
GWARNING
If you leave children unsupervised in the vehi-
cle, they could set it in motion by, for example:
Rrelease the parking brake.
Rshift the automatic transmission out of the
parking position P.
Rstart the engine.
In addition, they may operate vehicle equip-
ment and become trapped. There is a risk of
an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
The function of the electric parking brake is
depending on the on-board voltage. If the on-
board voltage is low or there is a malfunction in
the system, it may not be possible to apply the
released parking brake.
XIf this happens, park the vehicle on level
ground only and secure it to prevent it from
rolling away.
XShift the transmission to position j.
It may not be possible to release an applied
parking brake if the on-board voltage is low or
there is a malfunction in the system. Contact a
qualified specialist workshop.
The electric parking brake performs a function
test at regular intervals while the engine is switched off. The sounds that can
be h
eard while
this is occurring are normal.
Applying or releasing manually
XTo apply: push handle :.
When the electric parking brake is applied,
the red F(USA only) or !(Canada
only) indicator lamp lights up in the instru-
ment cluster.
The electric parking brake can also be applied
when the SmartKey is removed.
XTo release: pull handle:.
The red F(USA only) or !(Canada
only) indicator lamp in the instrument cluster goes out.
The electric parking brake can only be released:
Rif the SmartKey is in position 1or2 in the
ignition lock (Ypage 136) or
Rif the ignition was switched on using the
Start/Stop button
Applying automatically
The electric parking brake is automatically
applied when the transmission is in position j
and:
Rthe engine is switched off or
Rthe driver is not wearing a seat belt and the
driver's door is opened
To prevent the electric parking brake from being
automatically applied, pull handle :.
The electric parking brake is also engaged auto-
matically if:
RDistance Pilot DISTRONIC brings the vehicle
to a standstill or
Rthe HOLD function is keeping the vehicle sta- tionary
RParking Pilot is keeping the vehicle stationary
Parking159
Driving an d parking
Z

In addition, at least one of the following condi-
tions must be fulfilled:
Rthe engine is switched off
Rthe driver is not wearing a seat belt and the
driver's door is opened
Rthere is a system malfunction
Rthe power supply is insufficient
Rthe vehicle is stationary for a lengthy period
The red F(USA only) or !(Canada only)
indicator lamp on the instrument cluster goes
out.
The electric parking brake is not automatically
engaged if the engine is switched off by the ECO
start/stop function.
Releasing automatically
Your vehicle's electric parking brake is auto-
matically released if all of the following condi-
tions are met:
Rthe seat belt has been fastened
Rthe engine is running
Rthe transmission is in position hork and
you accelerate
or
you shift the transmission position from jto
position hork, you will need to accelerate
more on steeper gradients
If the transmission is in position k, the tailgate
must be closed.
If your seat belt is not fastened, the following
conditions must be fulfilled to automatically
release the electric parking brake:
Rthe driver's door is closed
RYou have shifted out of transmission position j or you have previously driven faster than
2 mph (3 km/h).
Ensure that you do not depress the accelerator
pedal unintentionally. Otherwise, the parking
brake will be released and the vehicle will start
to move.
Emergency braking
The vehicle can also be braked during an emer-
gency by using the electric parking brake.
XWhile driving, push handle :of the electric
parking brake (Ypage 159).
The vehicle is braked as long as you keep
handle :of the electric parking brake
depressed. The longer electric parking brake handle
:is depressed, the greater the brak-
ing force.
During braking:
Ra warning tone sounds
Rthe Please Release Parking Brakemes-
sage appears
Rthe red F(USA only) or !(Canada
only) indicator lamp in the instrument cluster flashes
When the vehicle has been braked to a stand-
still, the electric parking brake is engaged.
Parking the vehicle for a long period
If you leave the vehicle parked for longer than
four weeks, the battery may be damaged by
exhaustive discharging.
If you leave the vehicle parked for longer than six
weeks, the vehicle may suffer damage as a
result of lack of use.
XVisit a qualified specialist workshop and seek
advice.
iYou can obtain information about trickle
chargers from a qualified specialist work-
shop.
Hybrid vehicles: be sure to observe the notes
in the supplement. Otherwise, you may not rec-
ognize dangers.
Driving tips
General driving tips
Important safety notes
GWARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
with limitations, or not at all. This could affect, for example, the power steering and the brake
boosting effect. You will require considerably
more effort to steer and brake. There is a risk
of an accident.
Do not switch off the ignition while driving.
160Driving tips
Driving and parking