2018 MERCEDES-BENZ GLC COUPE warning

changing lanes takes too long or if the distance
between your vehicle and the vehicle in front
becomes too small.
When you change lanes, Distance Pilot
DISTRONIC monitors the left lane (on left-hand-
drive vehicles) or the right lane (on right-hand-
drive vehicles).
Stopping
GWARNING
If you leave the vehicle when it is only being
braked by Distance Pilot DISTRONIC, it could
roll away if:
Rthere is a malfunction in the system or in
the voltage supply.
RDistance Pilot DISTRONIC is switched off
using the cruise control lever, e.g. by a vehi-
cle occupant or from outside the vehicle
Rthe electrical system in the engine com-
partment, the battery or the fuses are tam-
pered with.
Rthe battery is disconnected
Rthe vehicle is accelerated, e.g. by a vehicle
occupant.
There is a risk of an accident.
Before leaving the vehicle, always deactivate
Distance Pilot DISTRONIC and secure the
vehicle against rolling away.
Further information on deactivating Distance
Pilot DISTRONIC (
Ypage 166).
If Distance Pilot DISTRONIC detects that the
vehicle in front is stopping, it brakes your vehicle
to a stop.
Once your vehicle is stationary, it remains sta-
tionary and you do not need to depress the
brake.
After a time, the electric parking brake secures
the vehicle and relieves the service brake.
Depending on the specified minimum distance,
your vehicle will come to a standstill at a suffi-
cient distance behind the vehicle in front. The
specified minimum distance is set using the
control on the cruise control lever. When Distance Pilot DISTRONIC is activated,
the transmission shifts automatically to position
j
if:
Rthe driver's seat belt is not fastened and the
driver's door is open.
Rthe engine is switched off, unless it is auto-
matically switched off by the ECO start/stop
function.
The electric parking brake secures the vehicle
automatically if Distance Pilot DISTRONIC is
activated when the vehicle is stationary and:
Ra system malfunction occurs.
Rthe power supply is insufficient.
If a malfunction occurs, the transmission may
also be shifted to position jautomatically.
Setting a speed
XPush cruise control lever up :for a higher
speed or down ;for a lower speed.
XTo adjust the set speed in 1 mph incre-
ments (1 km/h increments): briefly push
the cruise control lever up :or down ;to
the pressure point.
Every time the cruise control lever is pressed
up : or down ;the last speed stored is
increased or reduced.
XTo adjust the set speed in 5 mph incre-
ments (10 km/h increments): briefly push
the cruise control lever up :or down ;
beyond the pressure point.
Every time the cruise control lever is pressed
up : or down ;, the last speed stored is
increased or reduced.
iIf you accelerate to overtake, Distance Pilot
DISTRONIC adjusts the vehicle's speed to the
last speed stored after you have finished over-
taking.
Setting a specified minimum distance
You can set the specified minimum distance for
Distance Pilot DISTRONIC by varying the time
span between one and two seconds. With this
function you can set the minimum distance that
Distance Pilot DISTRONIC maintains to the vehi-
cle in front, depending on vehicle speed. You
can see this distance in the multifunction dis-
play (
Ypage 165).
Make sure that you maintain the minimum dis-
tance to the vehicle in front as required by law.
164Driving systems
Driving and parking

Steering Pilot cannot provide assistance:
Ron very sharp corners
Rwhen towing a trailer
Rwhen a loss of tire pressure or a defective tire
has been detected and displayed
Pay attention also to the important safety notes on Distance Pilot DISTRONIC (
Ypage 161).
The steering interventions are carried out with a
limited steering moment. The system requires
the driver to keep his hands on the steering
wheel and to steer himself.
If you do not steer yourself or if you take your
hands off the steering wheel for a prolonged
period of time, the system will first alert you with
a visual warning. A steering wheel symbol
appears in the multifunction display. If you have
still not started to steer and have not taken hold
of the steering wheel, a warning tone also
sounds to remind you to take control of the
vehicle after five seconds at the latest. Steering
Pilot is then switched to passive. Distance Pilot
DISTRONIC remains active.
Activating Steering Pilot
XPress button ;.
Indicator lamp :lights up. The Steering
PilotOnmessage appears on the multifunc-
tion display. Steering Pilot is activated.
Information in the multifunction display
If Steering Pilot is activated but not ready for a
steering intervention, steering wheel symbol :
appears in gray. If the system provides you with support by means of steering interventions,
symbol :is shown in green.
Deactivating Steering Pilot
XPress button ;.
Indicator lamp :goes out. The Steering
Pilot Offmessage appears on the multi-
function display. Steering pilot is deactivated.
When Distance Pilot DISTRONIC is deactivated
or not available, Steering Pilot is deactivated
automatically.
HOLD function
General notes
The HOLD function can assist the driver in the
following situations:
Rwhen pulling away, especially on steep slopes
Rwhen maneuvering on steep slopes
Rwhen waiting in traffic
The vehicle is kept stationary without the driver having to depress the brake pedal.
The braking effect is canceled and the HOLD
function deactivated when you depress the
accelerator pedal to pull away.
168Driving systems
Driving and parking

Important safety notes
GWARNING
If th evehicl eis only braked usin gth eHOLD
function ,th evehicl emay rol laway in th efol -
lowin gsituation swhen you leav eth evehicle:
Rif there is amalfunction in th esystem or in
th evoltag esuppl y
Rif theHOLD function is deactivated by
depressing th eaccelerato rpedal or brak e
pedal ,e.g. by avehicl eoccupant
Rif th eelectrical system in th eengin ecom-
partment, th ebattery or th efuses are tam -
pered wit hor th ebattery is disconnected
Ther eis aris kof an accident.
Always deactivat eth eHOLD function and
secure th evehicl eagainst rollin gaway before
you leav eit.
!When DISTRONI CPLU Sor th eHOLD func-
tion is activated, th evehicl ebrakes automat -
ically in certain situations.
To avoi ddamag eto th evehicle, deactivat e
DISTRONI CPLU Sand th eHOLD function in
th efollowin gor similar situations:
Rwhen towin gth evehicl e
Rin thecar wash
Deactivating th eHOLD function (
Ypage 169).
Activation conditions
You can activateth eHOLD function if all of th e
followin gcondition sare fulfilled :
Rthevehicl eis stationary.
Rth eengin eis runnin gor if it has been auto -
matically switched off by th eECO start/sto p
function .
Rthedriver' sdoor is closed or your seat belt is
fastened.
Rth eelectric parking brak eis released.
Rth etransmission is in position h,kori.
RDISTRONI CPLU Sis deactivated.
Activating the HOLD function
XMak esur ethat th eactivation condition sare
met .
XDepress th ebrak epedal .
XQuickly depress th ebrak epedal further
until :appear sin th emultifunction display.
The HOLD function is activated. You can
release th ebrak epedal .
If depressing th ebrak epedal th efirst time does
no tactivat eth eHOLD function ,wait briefly and
then tr yagain .
Deactivating the HOLD function
The HOLD function is deactivated automatically
if:
Ryou depress th eaccelerato rand th etrans -
mission is in position hork
Rthetransmission is in position j
Ryou depress thebrak epedal again wit h acer-
tai namoun tof pressur euntil display ë
disappear sfrom th emultifunction display
Ryou secure th evehicl eusin gth eelectric park -
ing brak e
Ryou activat eDISTRONI CPLU S
Afte r atime, th eelectric parking brak esecures
th evehicl eand relieves th eservic ebrake.
When th eHOLD function is activated, th etrans -
mission is shifte dautomatically to position j
if:
Rth edriver' sseat belt is no tfastene dand th e
driver' sdoor is open
Rth eengin eis switched off ,unless it is auto -
matically switched off by th eECO start/sto p
function
Driving systems169
Driving and parking
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S(Sport)Rthe suspension setting is
more taut
Rthe vehicle is set to low level
Rat higher speeds, the vehicle
level does not continue to
lower
RMercedes-AMG GLC 63
4MATIC+/GLC 63 S
4MATIC+: the 4MATIC+ is
synchronised more dynami-
cally
S+ (Sport
Plus)
Mercedes-
AMG GLC
63 4MATIC
+/GLC
63 S
4MATIC+:
RACERthe suspension setting is
even more taut
Rthe vehicle is set to low level
Rat higher speeds, the vehicle
level does not continue to
lower
RMercedes-AMG GLC 63
4MATIC+/GLC 63 S
4MATIC+: the 4MATIC+ is
synchronised more dynami-
cally
Important safety notes
GWARNING
When the vehicle is being lowered, people
could become trapped if their limbs are
between the vehicle body and the wheels or
underneath the vehicle. There is a risk of
injury.
Make sure no one is underneath the vehicle or
in the immediate vicinity of the wheel arches
when the vehicle is being lowered.
iIf one of the doors is open, the vehicle is not
lowered.
Vehicle level
Setting the raised vehicle level
Mercedes-AMG vehicles: it is possible to
choose between the "Normal" and "Raised"
vehicle levels below a speed of 30 mph
(50 km/h). Select the "Normal" setting for nor-
mal road surfaces and "Raised" for driving with
snow chains or on particularly poor road surfa-
ces. Your selection remains stored even if you
remove the SmartKey from the ignition lock.
All other models: it is possible to choose
between the "Normal" and "Raised" vehicle lev-
els below a speed of 50 mph (80 km/ h). Select
the "Normal" setting for normal road surfaces
and "Raised" for driving with snow chains or on
particularly poor road surfaces. Your selection
remains stored even if you remove the Smart-
Key from the ignition lock.
XStart the engine.
If indicator lamp ;is not lit:
XPress button :.
Indicator lamp ;lights up.
The vehicle is set to high level.
The Vehicle Rising
message appears on
the multifunction display.
iThe message disappears after ten seconds,
irrespective of the level reached. If necessary,
the vehicle is raised further.
Mercedes-AMG GLC 43 4MATIC: the "Raised
level" setting is canceled if you:
Rdrive at speeds greater than 44 mph
(70 km/h)
Rdrive for approximately three minutes at
speeds greater than 37 mph (60 km/h)
Driving systems171
Driving and parking
Z

Parking Pilot
General notes
Parking Pilot is an electronic parking aid with
ultrasound. It measures the road on both sides
of the vehicle. A parking symbol indicates a suit-
able parking space. Active steering intervention
and brake application can assist you during
parking and when exiting a parking space. You
can also still use Parking Assist PARKTRONIC
(
Ypage 177).
Important safety notes
Parking Pilot is only an aid. It is not a replace-
ment for your attention to your immediate sur-
roundings. You are always responsible for safe
maneuvering, parking and exiting a parking
space. Make sure that no persons, animals or
objects are in the path of your vehicle.
When Parking Assist PARKTRONIC is deactiva-
ted, Parking Pilot is also unavailable.
For vehicles with a trailer tow hitch installed, the
minimum length for parking spaces is slightly
longer.
If you have attached a trailer to your vehicle, you
should not use Parking Pilot. Once the electrical
connection is established between your vehicle
and the trailer, Parking Pilot is no longer availa-
ble. Parking Assist PARKTRONIC is deactivated
for the rear area.
GWARNING
While parking or pulling out of a parking
space, the vehicle swings out and can drive
onto areas of the oncoming lane. This could
result in a collision with another road user.
There is a risk of an accident.
Pay attention to other road users. Stop the
vehicle if necessary or cancel the Parking Pilot
parking procedure.
!If they cannot be avoided, drive over obsta-
cles such as curbs slowly and at an obtuse
angle. Otherwise, you may damage the
wheels or tires.
Parking Pilot may also display spaces not suita-
ble for parking, e.g.:
Rwhere parking or stopping is prohibited
Rin front of driveways or entrances and exits
Ron unsuitable surfaces Parking tips:
ROn narrow roads, drive as close to the parking
space as possible.
RParking spaces that are littered or overgrown
might be identified or measured incorrectly.
RParking spaces that are partially occupied by
trailer drawbars might not be identified as
such or be measured incorrectly.
RSnowfall or heavy rain may lead to a parking
space being measured inaccurately.
RPay attention to the warning messages of
Parking Assist PARKTRONIC during the park-
ing procedure (
Ypage 179).
RYou can intervene in the steering procedure
to correct it at any time. Parking Pilot is then
canceled-
RWhen transporting a load that protrudes from
your vehicle, you should not use Parking Pilot-
RNever use Parking Pilot when snow chains are
mounted.
RAlways pay attention to the specified tire
pressure for your vehicle. This has a direct
influence on the parking characteristics of the
vehicle.
Use Parking Pilot for parking spaces that are:
Rparallel or at right angles to the direction of
travel
Ron straight roads, not bends
Ron the same level as the road, e.g. not on the
pavement
Detecting parking spaces
Objects located above the detection range of
Parking Pilot will not be detected when the park-
ing space is measured. These are not taken into
account when the parking procedure is calcula- ted, e.g. overhanging loads, tail sections or load-
ing ramps of trucks. Parking Pilot may therefore
guide you into the parking space too early.
GWARNING
If there are objects above the detection range:
RParking Pilot may steer in too early
Rthe vehicle may not stop in front of these
objects
You may cause a collision as a result. There is
a risk of an accident.
If objects are located above the detection
range, stop and deactivate Parking Pilot.
174Driving systems
Driving and parking

Further information about the detection range
(Ypage 178).
Parking Pilot does not assist you parking in
spaces at a right angle to the direction of travel if:
Rtwo parking spaces are located directly next
to one another
Rthe parking space is directly next to a low
obstacle such as a low curb
Ryou forward-park
Parking Pilot does not assist you parking in
spaces parallel with or at a right angle to the
direction of travel if:
Rthe parking space is on a curb
Rthe system reads the parking space as being
blocked, for example by foliage or grass pav-
ing blocks
Rthe area is too small for the vehicle to maneu-
ver into
Rthe parking space is bordered by an obstacle,
e.g. a tree, a post or a trailer
:Detected parking space on the left
;Parking symbol
=Detected parking space on the right
Parking Pilot is activated automatically when
driving forward. The system is operational at
speeds of up to approximately 22 mph
(35 km/h). While in operation, the system inde-
pendently locates and measures parking spaces on both sides of the vehicle.
Parking Pilot will only detect parking spaces
which are:
Rparallel or at right angles to the direction of
travel
Rthat are parallel to the direction of travel and
at least 59 in (1.5 m) wide
Rthat are parallel to the direction of travel and
at least 39.5 in (1.0 m)longer than your vehi-
cle
Rat right angles to the direction of travel and at
least 39.5 in (1.0 m) wider than your vehicle
iNote that Parking Pilot cannot measure the
length of parking spaces if they are at right
angles to the direction of travel. You will need
to judge whether your vehicle will fit into the
parking space.
When driving at speeds below 19 mph
(30 km/h), you will see parking symbol ;as a
status indicator on the instrument cluster. When
a parking space has been detected, an arrow
towards the right or the left also appears. Park-
ing Pilot only displays parking spaces on the
front-passenger side as standard. Parking
spaces on the driver's side are displayed as
soon as the turn signal on the driver's side is
activated. When parking on the driver's side,
this must remain activated until you confirm the use of Parking Pilot by pressing the abutton
on the multifunction steering wheel. The syst

em
automatically determines whether the parking
space is parallel or at right angles to the direc-
tion of travel.
A parking space is displayed while you are driv- ing past it, and until you are approximately 50 ft
(15 m) away from it.
Parking
GWARNING
If you leave the vehicle when it is only being
braked by Parking Pilot, it could roll away if:
Rthere is a malfunction in the system or in
the voltage supply.
Rthe electrical system in the engine com-
partment, the battery or the fuses are tam-
pered with.
Rthe battery is disconnected.
Rthe vehicle is accelerated, e.g. by a vehicle
occupant.
There is a risk of an accident.
Before leaving the vehicle, always secure it
against rolling away.
iIf Parking Assist PARKTRONIC detects
obstacles, Parking Pilot brakes automatically
Driving systems175
Driving and parking
Z

whilst the vehicle is being parked. You are
responsible for braking in good time.
XStop the vehicle when the parking space sym-bol shows the desired parking space in the
instrument cluster.
XShift the transmission to position k.
The Start Parking Pilot?Yes: OKNo:% message appears on the multifunction
display.
XTo cancel the procedure: press the%
button on the multifunction steering wheel or pull away.
or
XParking using Parking Pilot: press button
a on the multifunction steering wheel.
The Parking Pilot Active Accelerate
and BrakeObserve Surroundingsmes-
sage appears on the multifunction display.
XLet go of the multifunction steering wheel.
XBack up the vehicle, being ready to brake at all
times. When backing up, drive at a speed
below approximately 6 mph (10 km/h). Oth-
erwise, Parking Pilot is canceled immediately.
Parking Pilot brakes the vehicle to a standstill when the vehicle approaches the rear border
of the parking space.
Maneuvering may be required in tight parking spaces.
The Parking Pilot Active Select D
Observe Surroundingsmessage appears on
the multifunction display.
XShift the transmission to position hwhen
the vehicle is stationary.
Parking Pilot immediately steers in the other
direction.
The Parking Pilot Active Accelerate
and BrakeObserve Surroundingsmes-
sage appears on the multifunction display.
iYou will achieve the best results by waiting
for the steering procedure to complete before
pulling away.
XDrive forwards and be ready to brake at all
times.
Parking Pilot brakes the vehicle to a standstill when the vehicle approaches the front border
of the parking space.
Maneuvering may be required in tight parking spaces.
The Parking Pilot Active Select R
Observe Surroundingsmessage appears on
the multifunction display. As soon as the parking procedure is complete,
the
Parking Pilot Finished
message
appears and a warning tone sounds. The vehicle
is now parked.
The vehicle is kept stationary without the driver having to depress the brake pedal. The braking
effect is canceled when you depress the accel-
erator pedal.
Parking Pilot no longer supports you with steer-
ing interventions and brake applications. When
Parking Pilot is finished, you must steer and
brake again yourself. Parking Assist
PARKTRONIC is still available.
Parking tips:
RThe way your vehicle is positioned in the park- ing space after parking is dependent on vari-
ous factors. These include the position and
shape of the vehicles parked in front and
behind it and the conditions of the location. It
may be the case that Parking Pilot guides you
too far into a parking space, or not far enough
into it. In some cases, it may also lead you
across or onto the curb. Cancel the parking
procedure with Parking Pilot if necessary.
RYou can also prematurely select transmissionposition h. The vehicle redirects and does
not drive as far into the parking space. Should
the transmission change take place too early,
the parking procedure is canceled. A sensible
parking position can no longer be achieved
from this position.
Exiting a parking space
In order for Parking Pilot to support you when
exiting the parking space:
Rthe border of the parking space must be high
enough at the front and the rear. A curb stone is too small, for example.
Rthe border of the parking space must not be
too wide. Your vehicle can be maneuvered
into the parking space at a maximum angle of
45° to the starting position.
Ra maneuvering distance of at least 3.3 ft
(1.0 m) must be available.
Parking Pilot can assist you with exiting a park-
ing space only if you have parked the vehicle
parallel to the direction of travel using Parking
Pilot.
iIf Parking Assist PARKTRONIC detects
obstacles, Parking Pilot brakes automatically
176Driving systems
Driving and parking

while the vehicle is exiting the parking space.
You are responsible for braking in good time.
XStart the engine.
XRelease the electric parking brake.
XSwitch on the turn signal in the direction you
are pulling away.
XShift the transmission to positionhork.
The Start Parking Pilot?Yes: OKNo:% message appears in the multifunction
display.
XTo cancel the procedure: press the%
button on the multifunction steering wheel or
pull away.
or
XTo exit a parking space using Parking
Pilot: press the abutton on the multi-
function steering wheel.
The Parking Pilot Active Accelerate
and BrakeObserve Surroundingsmes-
sage appears in the multifunction display.
XLet go of the multifunction steering wheel.
XPull away, being ready to brake at all times. Do
not exceed a maximum speed of approx-
imately 6 mph (10 km/h) when exiting a park-
ing space. Otherwise, Parking Pilot is can-
celed immediately.
XDepending on the message or as required,
shift the transmission to position hork.
Parking Pilot immediately steers in the other
direction. The Parking Pilot Active
Accelerate and BrakeObserve Sur‐roundingsmessage appears in the multi-
function display.
iYou will achieve the best results by waiting
for the steering procedure to complete before
pulling away.
If you back up after activation, the steering
wheel is moved to the straight-ahead posi-
tion.
XDrive forwards and reverse as prompted by
Parking Assist PARKTRONIC warning dis-
plays, several times if necessary.
Once you have exited the parking space com-
pletely, the steering wheel is moved to the
straight-ahead position. You hear a tone and the
Parking
PilotFinishedmessage appears in
the multifunction display. You will then have to
steer and merge into traffic on your own. Park-
ing Assist PARKTRONIC is still available. You can
take over the steering before the vehicle has
exited the parking space completely. This is useful if you recognize that it is already possible
to pull out of the parking space.
Canceling Active Parking Pilot
XStop the movement of the multifunction
steering wheel or steer yourself.
Parking Pilot is canceled immediately. The
Parking
PilotCanceledmessage appears
on the multifunction display.
or
XPress the Parking Assist PARKTRONIC button
(Ypage 179).
Parking Assist PARKTRONIC is switched off
and Parking Pilot is immediately canceled.
The Parking Pilot Canceled
message
appears on the multifunction display.
Parking Pilot is canceled automatically when:
Rthe electric parking brake is engaged
Rtransmission position jis selected
Rparking using Parking Pilot is no longer pos-
sible
Ryou are driving faster than 6 mph (10 km/h)
Ra wheel spins, ESP®intervenes or fails. In
such cases the ÷warning lamp lights up in
the instrument cluster
A warning tone sounds. The parking symbol dis-
appears and the multifunction display shows the
Parking Pilot Canceled
message.
When Parking Pilot is canceled, you must steer
and brake again yourself.
If a system malfunction occurs, the vehicle is
braked to a standstill. To drive on, depress the
accelerator again.
Parking Assist PARKTRONIC
Important safety notes
Parking Assist PARKTRONIC is an electronic
parking aid with ultrasound. It monitors the area
around your vehicle using six sensors in the
front bumper and six sensors in the rear
bumper. Parking Assist PARKTRONIC visually
and audibly indicates the distance between your
vehicle and an object.
Parking Assist PARKTRONIC is only an aid. It is
not a replacement for your attention to your
immediate surroundings. You are always
responsible for safe maneuvering, parking and
exiting a parking space. Make sure that there
Driving systems177
Driving and parking
Z