2019 MERCEDES-BENZ SLC steering

The temporary setting is active for a certainamount of time. Under certain conditions, theminimum amount of time is extended, e.g. inthe case of lateral acceleration, during overrunmode or when driving on steep terrain.
XTo deactivate:pull steering wheel paddleshifterDand hold it in place.
or
XUse the lever to switch the transmissionposition.
or
XUse the DYNAMIC SELECT button to changethe drive program.
Permanent setting
XTo activate:shift the selector lever to[.
XPress buttonC.
XTo deactivate:press buttonC.
Shifting gears
All vehicles (except for Mercedes-AMG
SLC 43)
XTo shift up:pull steering wheel paddleshifterD.The automatic transmission shifts up to thenext gear.
If the maximum engine speed in the cur-rently engaged gear is reached and you con-tinue to accelerate, the automatic transmis-sion automatically shifts up in order to pre-vent engine damage.
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.
Mercedes-AMG SLC 43
!If manual gearshifting is permanently acti-vated, the automatic transmission does notshift up automatically even when the enginelimiting speed for the current gear isreached. When the engine limiting speed isreached, the fuel supply is cut to preventthe engine from overrevving. Always makesure that the engine speed does not reachthe red area of the tachometer. There is oth-erwise a risk of engine damage.
XTo shift up:pull steering wheel paddleshifterD.The automatic transmission shifts up to thenext gear.
XTo shift down:pull steering wheel paddleshifterC.The automatic transmission shifts down tothe next gear.
130Automatic transmission
Driving and parking

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.
Shift recommendation
All vehicles (except for Mercedes-AMG
SLC 43)
The gearshift recommendations assist you inadopting an economical driving style. The rec-ommended gear is shown in the multifunctiondisplay.
XShift to recommended gearDaccording togearshift recommendationCwhen shownin the multifunction display of the instru-ment cluster.
Mercedes-AMG SLC 43
The gearshift recommendations assist you inadopting an economical driving style. The rec-ommended gear is shown in the multifunctiondisplay.
XShift to recommended gearDaccording togearshift recommendationCwhen shownin the multifunction display of the instru-ment cluster.
Kickdown
XFor maximum acceleration, depress theaccelerator pedal beyond the pressurepoint.The automatic transmission shifts to a lowergear depending on the engine speed.
XShift back up once the desired speed isreached.
During kickdown, you cannot shift gears usingthe steering wheel paddle shifters.
If you apply full throttle, the automatic trans-mission shifts up to the next gear when themaximum engine speed is reached. This pre-vents the engine from overrevving.
Automatic transmission131
Driving an d parking
Z

During braking:
Ra warning tone sounds
RtheRelease Parking BrakeRelease Parking Brakemessageappears
Rthe redI(USA only) or$(Canadaonly) indicator lamp in the instrument clus-ter flashes
When the vehicle has been braked to a stand-still, the electric parking brake is applied.
Parking the vehicle for a long period
If you leave the vehicle parked for longer thanfour weeks, the battery may be damaged byexhaustive discharging.
If you leave the vehicle parked for longer thansix weeks, the vehicle may suffer damage as aresult of lack of use.
XVisit a qualified specialist workshop andseek advice.
iYou can obtain information about tricklechargers from a qualified specialist work-shop.
Driving tips
General notes
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.
GWARNING
If you operate mobile communication equip-
ment when driving, you may be distracted
from the traffic situation. You could also
lose control of the vehicle. There is a risk of
an accident.
Only operate this equipment when the vehi-
cle is stationary.
Observe the legal requirements for the countryin which you are driving. Some jurisdictionsprohibit the driver from using a mobile phonewhile driving a vehicle.
If you make a call while driving, always usehands-free mode. Only operate the telephonewhen the traffic situation permits. If you areunsure, pull over to a safe location and stopbefore operating the telephone.
Bear in mind that at a speed of only 30 mph(approximately 50 km/h), the vehicle covers adistance of 44 ft (approximately 14 m) persecond.
Drive sensibly – save fuel
Observe the following tips to save fuel:
RThe tires should always be inflated to therecommended tire pressure.
RRemove unnecessary loads.
RWarm up the engine at low engine speeds.
RAvoid frequent acceleration or braking.
RObserve the service intervals in the Mainte-nance Booklet or in the service interval dis-play. Have all the maintenance work carriedin accordance with Daimler AG regulations.
Fuel consumption also increases when drivingin cold weather, in stop-start traffic and in hillyterrain.
Drinking and driving
GWARNING
Drinking and driving and/or taking drugs
and driving are very dangerous combina-
tions. Even a small amount of alcohol or
drugs can affect your reflexes, perceptions
and judgment.
The possibility of a serious or even fatal
accident 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
taking drugs.
Drivingtips137
Driving an d parking
Z

driving and braking accordingly during thisbreak-in period.
Excessive heavy braking results in correspond-ingly high brake wear. Observe the brake sys-tem warning lamp in the instrument clusterand note any brake status messages in themultifunction display. Especially for high per-formance driving, it is important to maintainand have the brake system checked regularly.
Driving on wet roads
Hydroplaning
If water has accumulated to a certain depth onthe road surface, there is a danger of hydro-planing occurring.
For this reason, in the event of heavy rain or inconditions in which hydroplaning may occur,you must drive in the following manner:
Rlower your speed
Ravoid ruts
Ravoid sudden steering movements
Rbrake carefully
Driving on flooded roads
!Do not drive through flooded areas. Checkthe depth of any water before drivingthrough it. Drive slowly through standingwater. Otherwise, water could enter thevehicle interior or engine compartment. Itcan then damage the engine's or automatictransmission's electronic components. Itcan also be sucked in by the engine's airintake connection and cause engine dam-age.
Winter driving
GWARNING
If you shift down on a slippery road surface
in an attempt to increase the engine's brak-
ing effect, the drive wheels could lose their
grip. There is an increased danger of skid-
ding and accidents.
Do not shift down for additional engine brak-
ing on a slippery road surface.
GDANGER
If the exhaust pipe is blocked or adequate
ventilation is not possible, poisonous gases
such as carbon monoxide (CO) may enter
the vehicle. This is the case, e.g. if the vehi-
cle becomes trapped in snow. There is a risk
of fatal injury.
If you leave the engine or the auxiliary heat-
ing running, make sure the exhaust pipe and
area around the vehicle are clear of snow.
To ensure an adequate supply of fresh air,
open a window on the side of the vehicle
that is not facing into the wind.
Have your vehicle winter-proofed at a qualifiedspecialist workshop at the onset of winter.
Drive particularly carefully on slippery roadsurfaces. Avoid sudden acceleration, steeringand braking maneuvers. Do not use cruisecontrol.
If the vehicle threatens to skid or cannot bestopped when moving at low speed:
XShift the transmission to position\\.
The outside temperature indicator is notdesigned to serve as an ice-warning deviceand is therefore unsuitable for that purpose.Changes in the outside temperature are dis-played after a short delay.
Indicated temperatures just above the freezingpoint do not guarantee that the road surface isfree of ice. The road may still be icy, especiallyin wooded areas or on bridges. The vehiclecould skid if you fail to adapt your drivingstyle. Always adapt your driving style and driveat a speed to suit the prevailing weather condi-tions.
You should pay special attention to road con-ditions when temperatures are around freezingpoint.
For more information on driving with snowchains, see (Ypage 270).
For more information on driving with summertires, see (Ypage 269).
Observe the notes in the "Winter operation"section (Ypage 269).
Driving tips141
Driving and parking
Z

Problems with Parking Assist PARKTRONIC
ProblemPossible causes/consequences andPPSolutions
Only the red segmentsin the Parking AssistPARKTRONIC warningdisplays are lit. You alsohear a warning tone forapproximately two sec-onds.
Parking AssistPARKTRONIC is deacti-vated after approx-imately 20 seconds andthe indicator lamp inthe Parking AssistPARKTRONIC buttonlights up.
Parking Assist PARKTRONIC has malfunctioned and has been deac-tivated.
XIf problems persist, have Parking Assist PARKTRONIC checked ata qualified specialist workshop.
Only the red segmentsin the Parking AssistPARKTRONIC warningdisplays are lit. ParkingAssist PARKTRONIC isdeactivated afterapproximately five sec-onds.
The Parking Assist PARKTRONIC sensors are dirty or there is inter-ference.
XClean the Parking Assist PARKTRONIC sensors (Ypage 250).
XSwitch the ignition back on.
The problem may be caused by an external source of radio or ultra-sound waves.
XCheck to see if Parking Assist PARKTRONIC works at a differentlocation.
Parking Guidance
Important safety notes
Parking Guidance is an electronic parking aidwith ultrasound. Ultrasound is used to meas-ure the road on both sides of the vehicle. Asuitable parking space is indicated by theparking symbol. You receive steering instruc-tions when parking. You can also still useParking Assist PARKTRONIC (Ypage 153).
Parking Guidance is only an aid. It is not areplacement for your attention to your immedi-ate surroundings. You are always responsiblefor safe maneuvering, parking and exiting aparking space. Make sure that there are nopersons, animals or objects in the maneuver-ing area when you are maneuvering or parking.
GWARNING
If objects are located above the detection
range, Parking Guidance may provide steer-
ing instructions too soon. 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 switch off Parking Assist.
!If they cannot be avoided, drive overobstacles such as curbs slowly and at anobtuse angle. Otherwise, you may damagethe wheels or tires.
When Parking Assist PARKTRONIC is switchedoff, Parking Guidance is also unavailable.
Parking Guidance may also display spaces notsuitable for parking, e.g.:
Rwhere parking or stopping is prohibited
Rin front of driveways or entrances and exits
Ron unsuitable surfaces
156Driving systems
Driving and parking

Vehicles with automatic transmission: shiftthe transmission to position^.The multifunction display shows theBeBeAware of Obstacles Near the Vehi‐Aware of Obstacles Near the Vehi‐cle Press 'OK' to Confirmcle Press 'OK' to Confirmmessage.
XPress thevbutton on the multifunctionsteering wheel to confirm.The multifunction display switches to Park-ing Guidance.
Depending on your distance from the park-ing space, thePlease Drive BackwardPlease Drive Backwardmessage will appear in the multifunction dis-play.
XIf necessary, reverse towards the parkingspace. This is indicated by an arrow pointingbackwards.Continue backing up until you hear a tone.Then stop; the stop position has beenreached. The arrow is white.
ThePlease Steer Wheel to the RightPlease Steer Wheel to the RightorPlease Steer Wheel to the LeftPlease Steer Wheel to the Leftmessage appears in the multifunction dis-play.
Backing up into the parking space
XWhile the vehicle is stationary, turn thesteering wheel in the specified direction
until the arrow is white and a warning tonesounds.
XTo back up into a parking space:maintainthe steering wheel angle and back up care-fully.
XStop as soon as you hear a warning tone.The vehicle has reached the position inwhich you need to countersteer.
ThePlease Steer Wheel to the RightPlease Steer Wheel to the RightorPlease Steer Wheel to the LeftPlease Steer Wheel to the Leftmessage appears in the multifunction dis-play.
XTo countersteer:while the vehicle is sta-tionary, turn the steering wheel in the speci-fied direction until the arrow is white and awarning tone sounds.
XTo back up into a parking space:maintainthe steering wheel angle and back up care-fully.
XStop as soon as you hear a warning tone. Atthe latest, stop as soon as Parking AssistPARKTRONIC sounds the continuous warn-ing tone.TheParking Guidance FinishedParking Guidance Finishedmes-sage appears in the multifunction displayand a tone sounds. You may be asked tosteer in a different direction and thenchange gear. In this case, further displays inthe multifunction display will direct you tothe final position.
XManeuver if necessary.
XObserve the warning messages displayed byParking Assist PARKTRONIC (Ypage 155).
Canceling Parking Guidance
XPress the Parking Assist PARKTRONIC but-ton on the center console (Ypage 155).Parking Guidance is immediately canceledand Parking Assist PARKTRONIC is switchedoff.
Parking Guidance is canceled automatically ifit is no longer possible to guide you into theparking space, or if a malfunction occurs.
The parking space symbol goes out and awarning tone sounds.
158Driving systems
Driving and parking

The image from the rear view camera isavailable throughout the maneuvering proc-ess.
To deactivate:the rear view camera deacti-vates if you shift the transmission to position], or after driving forwards a short distance.
The inner segments of the warning indicatorare displayed in red if there is a complete sys-tem failure. The indicator lamp in thePARKTRONIC button lights up.
If the system fails at the rear of the vehicle:
Rthe rear segments are shown in red whenbacking up.
Rthe rear segments are hidden when drivingforwards.
Displays in the multimedia system
The rear view camera may show a distortedview of obstacles, show them incorrectly ornot at all. The rear view camera does not showobjects in the following positions:
Rvery close to the rear bumper
Runder the rear bumper
Rin close range above the handle on the trunklid
!Objects not at ground level may appear tobe further away than they actually are, e.g.:
Rthe bumper of a parked vehicle
Rthe drawbar of a trailer
Rthe ball coupling of a trailer tow hitch
Rthe rear section of an HGV
Ra slanted post
Use the guidelines only for orientation.Approach objects no further than the bot-tom-most guideline.
CYellow guide line at a distance of approx-imately 13 ft (4.0 m) from the rear area
DWhite guide line without steering input –vehicle width including the exterior mirrors(static)

CYellow guide line for the vehicle widthincluding the exterior mirrors, at the cur-rent steering wheel angle (dynamic)
XStop the vehicle when it is almost exactly infront of the parking space.The white lane should be as close to parallelwith the parking space marking as possible.
CWhite guide line at the current steeringinput
DParking space marking
XTurn the steering wheel to the center posi-tion while the vehicle is stationary.
CRed guide line at a distance of approx-imately 12 in (0.30 m) from the rear area
DWhite guide line without steering input