display MERCEDES-BENZ SL CLASS 2019 Workshop Manual

try roads or, ideally, when driving on closedrace circuits.
XPress DYNAMIC SELECT buttonCrepeat-edly until theSport Plusdrive program isselected.
Activating the driving dynamics dis-
play
Using the driving dynamics display in the mul-timedia system display, you can see the driveprogram you selected as well as additionalinformation on the vehicle's operating state.
XSwitch on the multimedia system. Furtherinformation can be found in the Digital Oper-ator's Manual.
XPress buttonC.The driving dynamics display appears in themultimedia system display.
The following information on the vehicle'soperating status is displayed in the drivingdynamics display:
RDrive program selected (Ypage 132)
RAccelerator pedal position shown in %
RBrake pedal position shown in %
RSteering angle
RDamping setting selected
RG-FORCE cross displaying longitudinal andlateral acceleration (only available inSportorSport Plusdrive programs)
Active Body Control ABC (except
Mercedes-AMG vehicles)
Setting the vehicle level
General notes
The vehicle level can be set using theDYNAMIC SELECT button (Ypage 132) or thelevel button. The setting always correspondsto the last selected function.
In order to reduce fuel consumption andimprove the driving dynamics, the vehicle islowered as its speed increases. In theSportandSport Plusdrive programs, it is loweredby up to 0.5 in (13 mm) compared to the nor-mal vehicle level. In theComfortandCURVEdrive programs, it is lowered by up to 0.2 in(5 mm) compared to the normal vehicle level.As the speed is reduced, the vehicle is raisedup to the set vehicle height.
Select the normal level for normal road surfa-ces and the raised level for driving with snowchains or on particularly poor road surfaces.
Important safety notes
GWARNING
The vehicle is lowered slightly in the follow-
ing situations:
Rthe SPORT suspension setting is selected
at the normal vehicle level
Rthe engine is switched off
Persons in the vicinity of the wheel arch or
the underbody may thus become trapped.
There is a risk of injury.
Make sure that nobody is in the vicinity of
the wheel arch or the underbody when you
switch off the engine.
168Driving systems
Driving an d parking

Selecting the CURVE setting
In theCURVEdrive program, the curve tiltingfunction is activated. The vehicle tilts by up to2.65 degrees into bends. The tilt function andthe comfort suspension tuning increase drivingcomfort in corners.CURVEis available in thespeed range between 9 mph (15 km/h) and112 mph (180 km/h). Select this mode onwinding roads in particular. Outside this speedrange, theCURVEdrive program is the sameas theComfortdrive program.
The curve tilting function monitors the road infront of your vehicle by means of a cameraattached at the top of the windshield. Thisfunction is automatically active if you selecttheCURVEdrive program. The system isoperational at speeds of up to 112 mph(180 km/h).
XPress DYNAMIC SELECT buttonCas manytimes as necessary until theCURVEdriveprogram is selected.
The system is deactivated if you select a differ-ent drive program.
The system may be impaired or may not func-tion if:
Ryou are driving more slowly than 9 mph(15 km/h) or faster than 112 mph(180 km/h).
Rthe vehicle is fully laden.
Ryou drive with very high lateral acceleration.
Activating the driving dynamics dis-
play
Using the driving dynamics display in the mul-timedia system display, you can see the driveprogram you selected as well as additionalinformation on the vehicle's operating state.
XSwitch on the multimedia system. Furtherinformation can be found in the Digital Oper-ator's Manual.
XPress buttonC.The driving dynamics display appears in themultimedia system display.
The following information on the vehicle'soperating status is displayed in the drivingdynamics display:
RDrive program selected (Ypage 132)
RAccelerator pedal position shown in %
RBrake pedal position shown in %
RSteering angle
RActivity of the ABC spring struts
RVehicle level display (Ypage 168)
RLevel settings animation
RG-FORCE cross displaying longitudinal andlateral acceleration (only available inSportorSport Plusdrive programs)
Active Body Control (ABC)
(Mercedes-AMG vehicles)
Setting the vehicle level
General notes
The vehicle level can be set using theDYNAMIC SELECT controller (Ypage 133) orthe on-board computer (Ypage 171). The set-ting always corresponds to the last selectedfunction.
In order to reduce fuel consumption andimprove the driving dynamics, the vehicle islowered as its speed increases. In theSportandSport Plusdrive programs it is lowered byup to 0.5 in (13 mm), and in theComfortdriveprogram by up to 0.2 in (5 mm) compared tothe normal vehicle level. As the speed isreduced, the vehicle is raised up to the setvehicle height.
Each time you start the engine with the Smart-Key or the Start/Stop button, theComfortdrive program is activated. For further informa-tion about starting the engine, see(Ypage 127).
Select the normal level for normal road surfa-ces and the raised level for driving with snowchains or on particularly poor road surfaces.
170Driving systems
Driving and parking

Each time you start the engine with the Smart-Key or the Start/Stop button, the comfortablesetting is activated. For further informationabout starting the engine, see (Ypage 127).
Selecting sports tuning
The firmer setting of the suspension tuning insports mode ensures even better contact withthe road. Select this mode if you favor a firmersuspension setting.
XMake sure that the engine is running or thatit has been switched off by the ECO start/stop function.
XIf indicator lampDDis not lit:press but-tonC.Indicator lampDlights up. Sports suspen-sion tuning is selected.
TheAMG Suspension System SPORTAMG Suspension System SPORTmes-sage appears in the multifunction display.
Selecting comfort tuning
In comfort mode, the driving characteristics ofyour vehicle are more comfortable. Select thismode if you favor a more comfortable drivingstyle.
XMake sure that the engine is running or thatit has been switched off by the ECO start/stop function.
XIf indicator lampDDis lit:press buttonC.Indicator lampDgoes out. Comfortablesuspension tuning is selected.
TheAMG Suspension System COMFORTAMG Suspension System COMFORTmessage appears in the multifunction dis-play.
Activating the driving dynamics dis-
play in the COMAND display
Using the driving dynamics display in the mul-timedia system display, you can see the driveprogram you selected as well as additionalinformation on the vehicle's operating status.
XSwitch on COMAND. Further informationcan be found in the Digital Operator's Man-ual.
The following information on the vehicle'soperating status is displayed in the drivingdynamics display:
RDrive program selected (Ypage 133)
RAccelerator pedal position shown in %
RBrake pedal position shown in %
RSteering angle
RVehicle level display (Ypage 170)
RActivity of the ABC spring struts
RLevel settings animation
RG-FORCE cross to display longitudinal andlateral acceleration (only available inSport,Sport PlusandRACEdrive programs)
ROverrun mode animation
Parking Assist PARKTRONIC
Important safety notes
Parking Assist PARKTRONIC is an electronicparking aid with ultrasound. It monitors thearea around your vehicle using six sensors inthe front bumper and six sensors in the rearbumper. Parking Assist PARKTRONIC visuallyand audibly indicates the distance betweenyour vehicle and an object.
Parking Assist PARKTRONIC is only an aid. It isnot a replacement for your attention to yourimmediate surroundings. You are alwaysresponsible for safe maneuvering, parking and
172Driving systems
Driving an d parking

Rear sensors
CenterApprox. 48 in (approx.120 cm)
CornersApprox. 32 in (approx.80 cm)
Minimum distance
CenterApprox. 8 in (approx.20 cm)
CornersApprox. 6 in (approx.15 cm)
If there is an obstacle within this range, therelevant warning displays light up and a warn-ing tone sounds. If the distance falls below theminimum, the distance may no longer beshown.
Warning displays
Warning display for the front area
CSegments on the left-hand side of the vehi-cle
DSegments on the right-hand side of thevehicle

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 five secondsand the indicator lampin the 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 275).
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.
Active Parking Assist
General notes
Active Parking Assist is an electronic parkingaid with ultrasound. It measures the road onboth sides of the vehicle. A parking symbolindicates a suitable parking space. Activesteering intervention can assist you duringparking and when exiting a parking space. Youcan also still use Parking Assist PARKTRONIC(Ypage 172).
Important safety notes
Active Parking Assist is merely an aid. It is nota replacement for your attention to your imme-diate surroundings. You are always responsi-ble for safe maneuvering, parking and exiting aparking space. Make sure that no persons, ani-mals or objects are in the path of your vehicle.
When Parking Assist PARKTRONIC is deactiva-ted, Active Parking Assist is also unavailable.
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
cause you to collide with other road users or
objects. There is a risk of an accident.
Pay attention to other road users or objects.
Stop the vehicle if necessary or cancel the
Active Parking Assist parking procedure.
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
cause you to collide with other road users or
objects. There is a risk of an accident.
Pay attention to other road users or objects.
Stop the vehicle if necessary or cancel the
Driving systems175
Driving and parking
Z

erwise, Active Parking Assist will be can-celed.
XStop as soon as Parking Assist PARKTRONICsounds the continuous warning tone, if notbefore.Maneuvering may be required in tight park-ing spaces.
TheParking Assist Active Select DParking Assist Active Select DObserve SurroundingsObserve Surroundingsmessage appears inthe multifunction display.
XShift the transmission to position[whilethe vehicle is stationary.Active Parking Assist immediately steers inthe other direction.
TheParking Assist Active Acceler‐Parking Assist Active Acceler‐ate and Brake Observe Surroundingsate and Brake Observe Surroundingsmessage appears in the multifunction dis-play.
iYou will achieve the best results by waitingfor the steering procedure to completebefore pulling away.
XDrive forwards and be ready to brake at alltimes.
XStop as soon as Parking Assist PARKTRONICsounds the continuous warning tone, if notbefore.
TheParking Assist Active Select RParking Assist Active Select RObserve SurroundingsObserve Surroundingsmessage appears inthe multifunction display.
As soon as the parking procedure is complete,theActive Parking Assist FinishedActive Parking Assist Finishedmes-sage appears on the multifunction display andyou hear a tone. The vehicle is now parked.
Active Parking Assist no longer supports youwith steering interventions. When Active Park-ing Assist is finished, you must steer againyourself. Parking Assist PARKTRONIC is stillavailable.
Parking tips:
RThe way your vehicle is positioned in theparking space after parking is dependent onvarious factors. These include the positionand shape of the vehicles parked in frontand behind it and the conditions of the loca-tion. It may be the case that Active ParkingAssist guides you too far into a parkingspace, or not far enough into it. In somecases, it may also lead you across or onto
the curb. If necessary, cancel the parkingprocedure with Active Parking Assist.
RYou can also preselect transmission position[. The vehicle redirects and does not driveas far into the parking space. Should thetransmission change take place too early,the parking procedure is canceled. A sensi-ble parking position can no longer be ach-ieved from this position.
Exiting a parking space
In order that Active Parking Assist can supportyou when exiting the parking space:
Rthe border of the parking space must behigh enough at the front and the rear. Acurb is too small, for example.
Rthe border of the parking space must not betoo wide. Your vehicle can be maneuveredinto a position at a maximum of 45° to thestarting position in the parking space.
Ra maneuvering distance of at least 3.3 ft(1.0 m) must be available.
Active Parking Assist can only assist you withexiting a parking space if you have parked thevehicle parallel to the direction of travel usingActive Parking Assist.
XStart the engine.
XRelease the electric parking brake.
XSwitch on the turn signal in the directionyou will drive out of the parking space.
XShift the transmission to position[or^.TheStart Parking Assist? Yes: OKStart Parking Assist? Yes: OKNo:No:8message appears in the multifunc-tion display.
XTo cancel the procedure:press the8button on the multifunction steering wheelor pull away.
or
XTo exit a parking space using ActiveParking Assist:press thevbutton onthe multifunction steering wheel.TheParking Assist Active Acceler‐Parking Assist Active Acceler‐ate and Brake Observe Surroundingsate and Brake Observe Surroundingsmessage appears in the multifunction dis-play.
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 aparking space. Otherwise, Active ParkingAssist will be canceled.
178Driving systems
Driving and parking

XDepending on the message or as required,shift the transmission to position[or^when the vehicle is stationary.Active Parking Assist immediately steers inthe other direction. TheParking AssistParking AssistActive Accelerate and BrakeActive Accelerate and BrakeObserve SurroundingsObserve Surroundingsmessage appearsin the multifunction display.
iYou will achieve the best results by waitingfor the steering procedure to completebefore pulling away.
If you back up after activation, the steeringwheel is moved to the straight-ahead posi-tion.
XDrive forwards and reverse as prompted bythe Parking Assist PARKTRONIC warningdisplays, several times if necessary.
Once you have exited the parking space com-pletely, the steering wheel is moved to thestraight-ahead position. You hear a tone andtheActive Parking Assist FinishedActive Parking Assist Finishedmes-sage appears on the multifunction display. Youwill then have to steer and merge into trafficon your own. Parking Assist PARKTRONIC isstill available. You can take over the steeringbefore the vehicle has exited the parkingspace completely. This is useful, for examplewhen you recognize that it is already possibleto pull out of the parking space.
Canceling Active Parking Assist
You can cancel Active Parking Assist at anytime.
XStop the movement of the multifunctionsteering wheel or steer yourself.Active Parking Assist will be canceled atonce. TheActive Parking Assist Can‐Active Parking Assist Can‐celedceledmessage appears in the multifunctiondisplay.
or
XPress the "Parking Assist PARKTRONIC" but-ton on the center console (Ypage 174).Parking Assist PARKTRONIC is switched offand Active Parking Assist is immediatelycanceled. TheActive Parking AssistActive Parking AssistCanceledCanceledmessage appears in the multi-function display.
Active Parking Assist is canceled automaticallyif:
Rparking using Active Parking Assist is nolonger possible
Ryou are driving faster than 6 mph (10 km/h)
Ra wheel spins, ESP®intervenes or fails. The

Under the following circumstances, the rearview camera will not function, or will functionin a limited manner:
Rif the trunk lid is open
Rin heavy rain, snow or fog
Rat night or in very dark places
Rif the camera is exposed to very bright light
Rif the area is lit by fluorescent bulbs or LEDlighting (the display may flicker)
Rif there is a sudden change in temperature,e.g. when driving into a heated garage inwinter
Rif the camera lens is dirty or obstructed.Observe the notes on cleaning(Ypage 275)
Rif the rear of your vehicle is damaged. In thiscase, have the camera position and settingchecked at a qualified specialist workshop.
The field of vision and other functions of therear view camera may be restricted due toadditional accessories on the rear of the vehi-cle (e.g. license plate holder, bicycle rack).
On vehicles with height-adjustable chassis,leaving the standard height can result in inac-curacies in the guide lines, depending on tech-nical conditions.
iThe contrast of the display may be affec-ted by the sudden presence of sunlight orother light sources, e.g. when exiting agarage. Pay particular attention in this situa-tion.
iIf usability is severely restricted, e.g. dueto pixel errors, have the display repaired orreplaced.
Activating/deactivating the rear view
camera
XTo activate:make sure that the SmartKeyis in positionHin the ignition lock.
XMake sure that theActivation by R gearActivation by R gearfunction is selected in the multimedia sys-tem; see the Digital Operator's Manual.
XEngage reverse gear.The multimedia system shows the areabehind the vehicle with guide lines.
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)
180Driving systems
Driving and parking

The following information is displayed:
Rthe length of the journey since the lastbreak.
Rthe attention level determined by ATTEN-TION ASSIST, displayed in a bar display infive levels from high to low.
Rif ATTENTION ASSIST is unable to calculatethe attention level and cannot output awarning, theSystem suspendedSystem suspendedmessageappears. The bar display then changes thedisplay, e.g. if you are driving at a speedbelow 37 mph (60 km/h) or above 125 mph(200 km/h).
Activating ATTENTION ASSIST
XActivate ATTENTION ASSIST using the on-board computer (Ypage 198).The system determines the attention level ofthe driver depending on the setting selec-ted:
Standard selected:the sensitivity with whichthe system determines the attention level isset to normal.
Sensitive selected:the sensitivity is sethigher. The attention level detected by ATTEN-TION ASSIST is adapted accordingly and thedriver is warned earlier.
When ATTENTION ASSIST is deactivated, the

Due to the nature of the system:
Rwarnings may be issued in error when driv-ing close to crash barriers or similar solidlane borders.
Rwarnings may be interrupted when drivingalongside particularly long vehicles, e.g.trucks, for a prolonged time.
Indicator and warning display
CYellow indicator lamp/red warning lamp
Active Blind Spot Assist is not active at speedsbelow approximately 20 mph (30 km/h). Vehi-cles in the monitoring range are then not indi-cated.
When Active Blind Spot Assist is activated,indicator lampCin the exterior mirrors lightsup yellow at speeds of up to 20 mph(30 km/h). At speeds above 20 mph(30 km/h), the indicator lamp goes out andActive Blind Spot Assist is operational.
If a vehicle is detected within the monitoringrange at speeds above approximately 20 mph(30 km/h), warning lampCon the corre-sponding side lights up red. This warningalways occurs when a vehicle enters the moni-toring range from behind or from the side.When you overtake a vehicle, the warning onlyoccurs if the difference in speed is less than7 mph (12 km/h).
The yellow indicator lamp goes out if reversegear is engaged. In this event, Active BlindSpot Assist is no longer active.
The brightness of the indicator/warning lampsis adjusted automatically according to theambient light.
Visual and acoustic collision warning
If you switch on the turn signals to changelanes and a vehicle is detected in the sidemonitoring range, you receive a visual andacoustic collision warning. You will then hear a
double warning tone and red warning lampCflashes. If the turn signal remains on, detectedvehicles are indicated by the flashing of redwarning lampC. There are no further warningtones.
Course-correcting brake application
If Active Blind Spot Assist detects a risk of alateral collision in the monitoring range, acourse-correcting brake application is carriedout. This is meant to assist you in avoiding acollision.
GWARNING
A course-correcting brake application can-
not always prevent a collision. There is a risk
of an accident.
Always steer, brake or accelerate yourself,
especially if Active Blind Spot Assist warns
you or makes a course-correcting brake
application. Always maintain a safe distance
at the sides.
If a course-correcting brake applicationoccurs, red warning lampCflashes in theexterior mirror and a dual warning tonesounds. In addition, displayDunderlining thedanger of a side collision appears in the multi-function display.
In very rare cases, the system may make aninappropriate brake application. A course-cor-recting brake application may be interruptedat any time, e.g. if you steer slightly in theopposite direction or depress the acceleratorpedal more firmly.
The course-correcting brake application isavailable in the speed range between 20 mph(30 km/h) and 120 mph (200 km/h).
186Driving systems
Driving an d parking