MERCEDES-BENZ GLC 2019 Owners Manual

ProblemPossible causes/consequences andPPSolutions
The engine is not runningsmoothly and is misfir-ing.
There is a malfunction in the engine electronics or in a mechanicalcomponent of the engine management system.
XOnly depress the accelerator pedal slightly.Otherwise, non-combusted fuel may get into the catalytic converterand damage it.
XHave the cause rectified immediately at a qualified specialist work-shop.
The coolant temperaturedisplay indicates a valuewithin the red band.
The coolant level is too low. The coolant is too hot and the engine is nolonger being cooled sufficiently.
XStop as soon as possible and allow the engine and the coolant tocool down.
XCheck the coolant level (Ypage 303). Observe the warning notesas you do so and add coolant if necessary.
DYNAMIC SELECT switch
Mercedes-AMG vehicles
General information
Use the DYNAMIC SELECT switch to select thedrive program.
Available drive programs for Mercedes-AMG GLC 43 4MATIC:
S+Sport PlusParticularly sporty drivingcharacteristics
SSportSporty driving characteris-tics
CComfortComfortable and economi-cal driving characteristics
EEconomyParticularly economicaldriving characteristics
IIndividualIndividual settings
Available drive programs for Mercedes-AMG GLC 63 4MATIC+/GLC 63 S 4MATIC+:
RACE(S‑MODEL)Driving characteristics suit-able for a race circuit
S+Sport PlusParticularly sporty drivingcharacteristics
SSportSporty driving characteris-tics
CComfortComfortable and economi-cal driving characteristics
IIndividualIndividual settings
Depending on the drive program selected thefollowing vehicle characteristics will change:
Rthe drive (engine and transmission manage-ment)
Rthe suspension
Rthe steering
Rthe driver assistance systems
RESP®(Mercedes-AMG GLC 63 4MATIC+/GLC 63 S 4MATIC+)
Rthe position of the exhaust flap (Mercedes-AMG GLC 63 4MATIC+/GLC 63 S 4MATIC+)
Rthe setting of the ECO start/stop function
Rthe availability of gliding mode
Rthe climate control
Further information on automatic drive programcharacteristics (Ypage 145).
Additionally, in drive programIyou can config-ure the respective vehicle characteristics usingthe multimedia system. You can find informa-tion about this under "DYNAMIC SELECT" in thevehicle's Digital Operator's Manual.
DYNAMIC SELECT switch139
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Selecting the drive program
XPush DYNAMIC SELECT switchCforwardsor back until the desired drive program isselected.The symbol of the selected drive program isshown in the multifunction display.
In addition, the current drive program settingsare displayed briefly in the multimedia systemdisplay.
You can also change gear yourself using thesteering wheel paddle shifters. For further infor-mation on the manual drive program(Ypage 147).
Additional settings
CPosition of the exhaust flap (Ypage 137)
DECO start/stop function (Ypage 135)

drive program, regardless of the display in themultimedia system display.
Available drive programs:
IIndividualIndividual settings
S+Sport PlusParticularly sporty drivingcharacteristics
SSportSporty driving characteris-tics
CComfortComfortable and economi-cal driving characteristics
EEconomyParticularly economicaldriving characteristics
Additional information for drive programs(Ypage 145).
You can also change gear yourself using thesteering wheel paddle shifters. For further infor-mation on the manual drive program(Ypage 147).
Automatic transmission
Important safety notes
GWARNING
If the engine speed is above the idling speed
and you engage transmission positionDorR,
the vehicle could pull away suddenly. There is
a risk of an accident.
When engaging transmission positionDorR,
always firmly depress the brake pedal and do
not simultaneously accelerate.
GWARNING
The automatic transmission switches to neu-
tral positionNwhen 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 positionP. Prevent the parked vehi-
cle from rolling away by applying the parking
brake.
DIRECT SELECT lever
Overview of transmission positions
]Park position with parking lock
^Reverse gear
\\Neutral
[Drive
The DIRECT SELECT lever is on the right of thesteering column.
The DIRECT SELECT lever always returns to itsoriginal position. The current transmission posi-tion],^,\\or[is shown on the trans-mission position display on the multifunctiondisplay (Ypage 142).
Selecting park position
!If the engine speed is too high or the vehicleis coasting, do not shift the automatic trans-mission directly from[to^, from^to[or directly to]. Otherwise, the automatictransmission may be damaged.
XPush the DIRECT SELECT lever switch in thedirection of arrow].
Engaging park position automatically
Park position]is automatically engaged if:
Ryou switch off the engine using the SmartKeyand remove the SmartKey
Ryou switch off the engine using the SmartKeyor using the Start/Stop button and open thedriver's door or front-passenger door
Ryou open the driver's door when the vehicle isstationary or when driving at a very low speedand the transmission is in position[or^
Under certain conditions, the automatic trans-mission shifts automatically to transmissionposition]if the HOLD function or Active Dis-
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tance Assist DISTRONIC is activated. Observethe information on the HOLD function(Ypage 170) and on Active Distance AssistDISTRONIC (Ypage 165).
Engaging reverse gear
!Only move the automatic transmission to^when the vehicle is stationary.
XDepress the brake pedal.
XPush the DIRECT SELECT lever up past thefirst point of resistance.
The ECO start/stop function is not availablewhen reverse gear is engaged. Further informa-tion on the ECO start/stop function(Ypage 136).
Shifting to neutral
GWARNING
If children are left unsupervised in the vehicle,
they could:
Ropen the doors, thus endangering other
people or road users.
Rget out and disrupt traffic.
Roperate the vehicle's equipment.
Additionally, children could set the vehicle in
motion if, for example, they:
Rrelease the parking brake.
Rshifting the automatic transmission out of
park positionP
RStart the engine.
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 or animals unattended in the
vehicle. Always keep the SmartKey out of
reach of children.
XIf the transmission is in position[or^:push the DIRECT SELECT lever up or down tothe first point of resistance.
XIf the transmission is in position]: depressthe brake pedal and push the DIRECT SELECTlever up or down to the first point of resist-ance.
If you switch the engine off with the transmis-sion in position^or[, the automatic trans-mission shifts to\\automatically.
With the SmartKey:if you then open the driv-er's door or the front-passenger door or removethe SmartKey from the ignition lock, the auto-matic transmission shifts to]automatically.
With the Start/Stop button:if you then openthe driver's door or the front-passenger door,the automatic transmission shifts to]auto-matically.
If you want the automatic transmission toremain in neutral\\, e.g. when having the vehi-cle cleaned in an automatic, tow-through carwash:
XVehicles with KEYLESS-GO or KEYLESS-GO start function:remove the Start/Stopbutton from the ignition lock.
XInsert the SmartKey into the ignition lock.
XAll vehicles:switch the ignition on.
XDepress the brake pedal and keep itdepressed.
XShift to neutral\\.
XRelease the brake pedal.
XRelease the electric parking brake.
XSwitch off the ignition and leave the SmartKeyin the ignition lock.
Engaging the drive position
XIf the transmission is in position^or\\:push the DIRECT SELECT lever down past thefirst point of resistance.
XIf the transmission is in position]: depressthe brake pedal and push the DIRECT SELECTlever down past the first point of resistance.
Transmission position and drive pro-
gram display
The current transmission position and drive pro-gram appear in the multifunction display.
142Automatic transmission
Driving an d parking

CStatus symbol drive program
DTransmission position

DNeutral
Do not shift the transmission to\\while driving. Otherwise, the auto-matic transmission could be dam-aged.
No power is transmitted from theengine to the drive wheels.
Releasing the brake pedal will allowyou to move the vehicle freely, e.g. topush it or tow it.
If ESP®is deactivated or faulty: shiftthe transmission to position\\if thevehicle is in danger of skidding, e.g.on icy roads.
If you switch the engine off with thetransmission in position^or[,the automatic transmission shifts to\\automatically.
!Coasting in neutral\\maycause damage to the drive train.
:Drive
The automatic transmission changesgear automatically. All forward gearsare available.
Driving tips
Changing gear
The automatic transmission shifts through theindividual gears automatically when it is in trans-mission position[. This automatic gear shift-ing behavior is determined by:
Rthe selected drive program
Rthe position of the accelerator pedal
Rthe road speed
Accelerator pedal position
Your style of driving influences how the auto-matic transmission shifts gear:
Rlittle throttle: early upshifts
Rmore throttle: late upshifts
Double-clutch function
When shifting down, the double-clutch functionis active regardless of the currently selecteddrive program. The double-clutch function
reduces load change reactions and is conduciveto a sporty driving style. The sound generated bythe double-clutch function depends on the driveprogram selected.
Kickdown
Use kickdown for maximum acceleration.
XDepress the accelerator pedal beyond thepressure point.The automatic transmission shifts to a lowergear depending on the engine speed.
XEase off the accelerator pedal once thedesired speed is reached.The automatic transmission shifts back up.
Gliding mode
Gliding mode is available depending on theequipment.
Gliding mode is characterized by the following:
RThe combustion engine is disconnected fromthe drive train.
RThe engine speed corresponds to the idlingspeed.
RThe multifunction display hides the gear indi-cator and displays transmission position[in green (Ypage 142).
RMercedes-AMG vehicles:symbolCappears as the drive program symbol in themultifunction display
In drive programEor in drive programC(Mercedes-AMG GLC 63 4MATIC/GLC 63 S 4MATIC) you can deactivate and acti-vate gliding mode using the ECO button(Ypage 137).
Gliding mode can be activated under the follow-ing conditions:
RThe speed is within a suitable range.
RThe course of the road is suitable, e.g. thereare no steep up or downhill gradients.
RYou are no longer depressing the acceleratorpedal.
144Automatic transmission
Driving an d parking

Gliding mode is deactivated under the followingconditions:
RYou depress the accelerator pedal.
RYou depress the brake pedal.
RYou change the transmission position(Ypage 141).
RYou switch to drive programRACE(Mercedes-AMG GLC 63 S 4MATIC),S+orS(Ypage 139).
Ryou activate manual gearshifting(Ypage 147).
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) indrive programI, you can also activate glidingmode. Information on DYNAMIC SELECT andon configuring drive programIwith the mul-timedia system (see the Digital Operator'sManual).
Towing a trailer
XDrive in the middle of the engine speed rangeon uphill gradients.
XManual shifting:depending on the uphill ordownhill gradient, shift into a gear(Ypage 147), in which the engine will run themiddle of the engine speed range.
This also applies if cruise control or ActiveDistance Assist DISTRONIC is activated.
Drive programs
All vehicles except Mercedes-AMG GLC
63 4MATIC+/GLC 63 S 4MATIC+
Drive program I (Individual)
In drive programIthe following properties of thedrive 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 driverassistance systems
Rthe suspension
Rthe steering
Rthe availability of the ECO start/stop function
Rthe climate control
Information about configuring drive programIwith the multimedia system can be found under"DYNAMIC SELECT" in the vehicle's DigitalOperator's Manual.
Drive program S+ (Sport Plus)
Drive programS+is characterized by the fol-lowing:
Rthe vehicle exhibits particularly sporty drivingcharacteristics.
Rthe vehicle pulls away in first gear.
Rthe automatic transmission shifts up later.The fuel consumption possibly being higheras a result of the later automatic transmissionshift points.
Rthe suspension exhibits particularly stiffspringing and damping settings (vehicles withAIR BODY CONTROL).
Rgliding mode is not available.
Rthe ECO start/stop function is deactivated(Ypage 136).
Drive program S (Sport)
Drive programSis 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 higheras a result of the later automatic transmissionshift points.
Rthe suspension exhibits stiff springing anddamping settings (vehicles withAIR BODY CONTROL).
Rgliding mode is not available.
Rthe ECO start/stop function is activated(Ypage 136).
Drive program C (Comfort)
Drive programCis characterized by the follow-ing:
Rthe vehicle delivers comfortable, economicalhandling characteristics.
Rthe vehicle pulls away more gently in forwardand reverse gears, unless the acceleratorpedal is depressed fully.
Rthe vehicle has improved driving stability, forexample on slippery road surfaces.
Automatic transmission145
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Roptimal fuel consumption resulting from theautomatic transmission shifting up sooner.The vehicle is driven in the low engine speedrange and the wheels are less likely to spin.
Rgliding mode is not available.
Rthe ECO start/stop function is activated(Ypage 136).
Drive program E (Economy)
Drive programEis characterized by the follow-ing:
Rthe vehicle exhibits particularly economicalhandling characteristics.
Rthe vehicle pulls away more gently in forwardand reverse gears, unless the acceleratorpedal is depressed fully.
Rthe vehicle has improved driving stability, forexample on slippery road surfaces.
Roptimal fuel consumption resulting from theautomatic transmission shifting up sooner.The vehicle is driven in the low engine speedrange and the wheels are less likely to spin.
Rduring deceleration, the engine is disconnec-ted from the drive train. The vehicle useskinetic energy and consumes less fuel.
Rthe cooling and heating output of the climatecontrol system has been reduced.
Rgliding mode is available.
Rthe ECO start/stop function is activated(Ypage 136).
Mercedes-AMG GLC 63 4MATIC+/GLC
63 S 4MATIC+
Drive program RACE (S‑MODEL)
TheRACEdrive program is characterized by thefollowing:
Rthe vehicle exhibits driving characteristicssuitable for the racetrack.
Rall vehicle systems are set for maximumsportiness.
Rthe gearshift recommendation gives youinformation for slowly warming up the driveassemblies and for adopting a fuel-efficientdriving style (Ypage 147). You can follow thegearshift recommendations at all times andshift gear accordingly using the steeringwheel paddle shifters. On the basis of thegearshift recommendation, using the steeringwheel paddle shifters, you can optimize the
drive train and engine operating mode at anytime.
Rif you have selected a gear manually, this willbe 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 asa result of the later automatic transmissionshift points.
Rthe suspension exhibits particularly hardspringing and damping settings.
Rgliding mode is not available.
Rthe ECO start/stop function is switched off(Ypage 136).
Drive program S+ (Sport Plus)
Drive programS+is characterized by the fol-lowing:
Rthe vehicle exhibits particularly sporty drivingcharacteristics.
Rthe vehicle pulls away in first gear.
Rthe automatic transmission shifts up later.the fuel consumption possibly being higher asa result of the later automatic transmissionshift points.
Rthe suspension exhibits particularly hardspringing and damping settings.
Rgliding mode is not available.
Rthe ECO start/stop function is switched off(Ypage 136).
Drive program S (Sport)
Drive programSis 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 asa result of the later automatic transmissionshift points.
Rthe suspension exhibits stiff springing anddamping settings.
Rgliding mode is not available.
Rthe ECO start/stop function is switched off(Ypage 136).
146Automatic transmission
Driving and parking

Drive program C (Comfort)
Drive programCis characterized by the follow-ing:
Rthe vehicle delivers comfortable, economicalhandling characteristics.
Rthe vehicle pulls away more gently in forwardand reverse gears, unless the acceleratorpedal is depressed fully.
Rthe vehicle has improved driving stability, forexample on slippery road surfaces.
Roptimal fuel consumption resulting from theautomatic transmission shifting up sooner.The vehicle is driven in the low engine speedrange and the wheels are less likely to spin.
Rgliding mode is available.
Rthe ECO start/stop function is switched on(Ypage 136).
Drive program I (Individual)
In drive programIthe following properties of thedrive program can be selected:
Rthe drive (engine management)
and therefore indirectly the availability ofglide mode and the ECO start/stop functionas well as the properties of the driver assis-tance systems
Rthe transmission management
RESP®(Ypage 68)
Rthe suspension
and therefore indirectly the steering
Ractivation of the exhaust flap
To permanently shift the gears manually in driveprogramIusing the steering wheel paddle shift-ers, select theM(Manual) setting for the trans-mission management.
Information about configuring drive programIwith the multimedia system can be found under"DYNAMIC SELECT" in the vehicle's DigitalOperator's Manual.
Manual gear shifting
General notes
You can change gear yourself using the steeringwheel paddle shifters. The transmission must bein position[for this.
Depending on which steering wheel paddleshifter is pulled, the automatic transmission
immediately shifts into the next gear down orup, if permitted.
To use manual shifting, you have two options:
Rtemporary setting
Rpermanent setting
If you activate manual gearshifting, the multi-function display will show the current gear andcinstead of transmission position[.
If you deactivate manual gearshifting, the gearswill be shifted automatically again.
Temporary setting
XTo activate:shift the DIRECT SELECT lever toposition[.
XPull steering wheel paddle shifterCorD.
The temporary setting is active for a certainamount of time. In certain conditions, the mini-mum amount of time is extended, e.g. in thecase of lateral acceleration, overrun mode ordriving on steep terrain.
XTo deactivate:pull steering wheel paddleshifterDand hold it in place.
or
XUse the DIRECT SELECT lever to switch thetransmission position.
or
XUse the DYNAMIC SELECT switch to changethe drive program.
Permanent setting
!Mercedes-AMG vehicles:the automatictransmission does not shift up automaticallyeven when the engine limiting speed for thecurrent gear is reached. When the engine lim-iting speed is reached, the fuel supply is cut toprevent the engine from overrevving. Alwaysmake sure that the engine speed does not
Automatic transmission147
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reach the red area of the tachometer. There isotherwise a risk of engine damage.
Manual mode button (except Mercedes-AMG vehi-cles)
Manual mode button (Mercedes-AMG vehicles)
XTo activate/deactivate:shift the DIRECTSELECT lever to position[.
XPress buttonC.Mercedes-AMG vehicles:when indicatorlampDlights up, automatic transmissionmanual mode is activated.
The manual mode activated with buttonCremains activated when the drive program ischanged.
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 whenyou change to drive programI.
Mercedes-AMG GLC 63 4MATIC+/GLC 63 S4MATIC+:you can also preset manual mode fordrive programI. To do so, select theM(Manual)setting when configuring the transmission.When driving in drive programI, you perma-nently shift the gears manually using the steer-ing wheel paddle shifters.
Information about configuring drive programIwith the multimedia system can be found under
"DYNAMIC SELECT" in the vehicle's DigitalOperator's Manual.
Shifting gears
XTo shift up:pull steering wheel paddleshifterD.The automatic transmission shifts up to thenext gear.
If the maximum engine speed in the gear cur-rently engaged is reached and you continue toaccelerate, the automatic transmission auto-matically shifts up in order to prevent enginedamage (except Mercedes-AMG vehicles).
Mercedes-AMG vehicles:if the temporarysetting has been activated and you continueto accelerate when the maximum enginespeed 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 evenwhen the engine limiting speed for the currentgear is reached. Observe the protectionagainst reaching the overrevving range on themultifunction display. Always make sure thatthe engine speed does not reach the red areaof the tachometer.
XTo shift down:pull steering wheel paddleshifterC.The automatic transmission shifts down tothe next gear.
Automatic down shifting occurs when coast-ing.
If the engine were to exceed the maximumengine speed when shifting down, the auto-matic transmission protects against enginedamage by not shifting down.
148Automatic transmission
Driving and parking