seats MERCEDES-BENZ SL CLASS 2019 Owners Manual

Index.......................................................4
Digital Operator's Manual..................23
Introduction ...........................................23
Operation ............................................... 23
Introduction.........................................24
Protecting the environment ...................24
Genuine Mercedes-Benz parts ...............24
Operator's Manual ................................. 25
Service and vehicle operation ................25
Operating safety .................................... 27
QR code for rescue card ........................ 29
Data storage .......................................... 29
Information on copyright ....................... 31
At a glance...........................................32
Cockpit .................................................. 32
Instrument cluster ................................. 33
Multifunction steering wheel ................. 34
Center console ...................................... 35
Overhead control panel .........................38
Door control panel ................................. 39
Safety...................................................40
Panic alarm ............................................ 40
Occupant safety .................................... 40
Children in the vehicle ........................... 57
Pets in the vehicle ................................. 59
Driving safety systems ........................... 60
Protection against theft .........................72
Opening and closing...........................74
SmartKey ............................................... 74
Doors ..................................................... 79
Trunk ..................................................... 81
Side windows ......................................... 87
Roof .......................................................90
Seats, steering wheel and mir-
rors.......................................................97
Correct driver's seat position ................97
Seats ..................................................... 97
Steering wheel ..................................... 103
Mirrors ................................................. 105
Memory function ................................. 107
Lights and windshield wipers..........109
Exterior lighting ................................... 109
Interior lighting .................................... 112
Replacing bulbs ................................... 113
Windshield wipers ................................ 113
Climate control.................................116
Overview of climate control systems ... 116
Operating the climate control sys-
tems .................................................... 118
Setting the air vents ............................ 122
Driving and parking..........................125
Notes on breaking-in a new vehicle ..... 125
Driving ................................................. 125
DYNAMIC SELECT button (all vehi-
cles except Mercedes-AMG vehi-
cles) ..................................................... 132
DYNAMIC SELECT controller
(Mercedes-AMG vehicles) .................... 133
Automatic transmission ....................... 134
Refueling ............................................. 144
Parking ................................................ 146
Driving tips .......................................... 149
Driving systems ................................... 154
On-board computer and displays....190
Important safety notes ........................ 190
Displays and operation ........................ 190
Menus and submenus ......................... 193
Display messages ................................ 205
Warning and indicator lamps ............... 233
Multimedia system...........................243
General notes ...................................... 243
Important safety notes ........................ 243
Function restrictions ............................ 243
Operating system ................................ 244
Stowage and features......................249
Stowage areas ..................................... 249
Features .............................................. 252
2Contents

SD card
Inserting ........................................248
Inserting/removing ........................ 248
Removing ....................................... 248
SD memory card
see also Digital Operator's Man-
ual ..................................................243
Selecting ........................................ 196
Search & Send
see also Digital Operator's Man-
ual ..................................................243
Seat
Correct driver's seat position ........... 97
Seat belts
Adjusting the driver's and front-
passenger seat belt......................... 44
Correct usage .................................. 43
Fastening ......................................... 44
Important safety guidelines ............. 42
Introduction ..................................... 41
Releasing ......................................... 44
Seat belt guide ................................. 99
Switching belt adjustment on/off
(on-board computer) ...................... 202
Warning lamp ................................. 233
Warning lamp (function) ................... 44
Seats
Adjusting (electrically) ..................... 99
Adjusting the head restraint .......... 100
Belt guide ......................................... 99
Important safety notes .................... 97
Overview .......................................... 97
Seat heating problem .................... 101
Seat ventilation problem ................ 102
Sliding forward/back ..................... 100
Storing settings (memory func-
tion) ............................................... 107
Switching AIRSCARF on/off.......... 102
Switching seat heating on/off....... 101
Switching seat ventilation on/off.. 102
Selector lever
Positions ........................................ 134
Sensors (cleaning instructions)....... 275
Service menu (on-board com-
puter).................................................. 199
Service message
see ASSYST PLUS
Service products
Brake fluid ..................................... 324
Coolant (engine) ............................ 324
Engine oil ....................................... 323
Fuel ................................................ 322
Important safety notes .................. 321
Refrigerant (air-conditioning sys-
tem) ............................................... 326
Washer fluid ................................... 325
Setting the air distribution............... 120
Setting the airflow............................ 120
Setting the date/time format
see also Digital Operator's Man-
ual .................................................. 243
Setting the language
see also Digital Operator's Man-
ual .................................................. 243
Setting the time
see also Digital Operator's Man-
ual .................................................. 243
Settings
Factory (on-board computer) ......... 202
On-board computer ....................... 199
SETUP (on-board computer,
Mercedes-AMG vehicles).................. 203
Side impact air bag............................. 47
Side marker lamp (display mes-
sage)................................................... 217
Side windows
Cleaning ......................................... 274
Convenience closing feature ............ 89
Important safety information ........... 87
Opening/closing (all) ....................... 88
Opening/closing (front) ................... 88
Opening/closing (rear) .................... 88
Overview .......................................... 87
Problem (malfunction) ..................... 90
Resetting ......................................... 89
Reversing feature ............................. 87
SIRIUS services
see also Digital Operator's Man-
ual .................................................. 243
SmartKey
Changing the battery ....................... 77
Changing the programming ............. 75
Checking the battery ....................... 77
Display message ............................ 231
Index17

passenger seat belts are not fastened, a warn-ing tone sounds. A warning tone also soundswith increasing intensity for 60 seconds oruntil the driver or front passenger have fas-tened their seat belts.
If the driver or front passenger unfasten theirseat belts during the journey, the seat beltwarning is activated again.
Air bags
Introduction
The installation point of an airbag can be rec-ognized by the AIRBAG marking.
An airbag complements the correctly fastenedseat belt. It is no substitute for the seat belt.When deployed, an airbag can increase theprotection provided for the respective vehicleoccupant.
Not all airbags are deployed in an accident.The various airbags work independently ofeach other (Ypage 53).
However, no system available today can com-pletely eliminate injuries and fatalities.
It is also not possible to rule out a risk of injurycaused by an airbag due to the high speed atwhich the airbag must be deployed.
Important safety notes
GWARNING
If you do not sit in the correct seat position,
the air bag cannot protect as intended and
could even cause additional injury when
deployed. This poses an increased risk of
injury or even fatal injury.
To avoid hazardous situations, always make
sure that all of the vehicle's occupants:
Rhave fastened their seat belts correctly,
including pregnant women
Rare sitting correctly and maintain the
greatest possible distance to the air bags
Rfollow the following instructions
Always make sure that there are no objects
between the air bag and the vehicle's occu-
pants.
All vehicle occupants must observe the follow-ing notes to avoid risks posed by the airbagwhen it deploys.
RAdjust the seats properly before beginningyour journey. Always make sure that theseat is in an almost upright position. Thecenter of the head restraint must supportthe head at about eye level.
RMove the driver's and front-passenger seatsas far back as possible. The driver's seatposition must allow the vehicle to be drivensafely.
ROnly hold the steering wheel on the outside.This allows the airbag to be fully deployed.
RAlways lean against the backrest while driv-ing. Do not lean forward or lean against thedoor or side window. You may otherwise bein the deployment area of the airbags.
RAlways keep your feet in the footwell infront of the seat. Do not put your feet on thedashboard, for example. Your feet may oth-erwise be in the deployment area of the air-bag.
RFor this reason, always secure persons lessthan 5 ft (1.50 m) tall in suitable restraintsystems. Up to this height, the seat beltcannot be worn correctly.
If a child is traveling in your vehicle, alsoobserve the following notes:
RAlways secure children under twelve yearsof age and less than 5 ft (1.50 m) tall in suit-able child restraint systems.
RSecure a child to the front-passenger seatonly when the front-passenger front airbagis deactivated, and then only in a rearward-facing child restraint system. The front-passenger front airbag is deactivated whenthe PASSENGER AIR BAG OFF indicatorlamp is lit continuously (Ypage 41).
RAlways observe the instructions and safetynotes on the "Occupant Classification Sys-tem (OCS)" (Ypage 48) and on "Childrenin the vehicle" (Ypage 57) in addition tothe child restraint system manufacturer'sinstallation and operating instructions.
Objects in the vehicle interior may restrictthe airbag from functioning correctly.Toavoid risks resulting from the speed of the air-bag as it deploys, vehicle occupants mustensure the following points.
Occupant safety45
Safety
Z

Before commencing your journey, ensure that:
Rthere are no people, animals or objectsbetween the vehicle occupants and an air-bag
Rthere are no objects between the seat, doorand B-pillar
Rthere are no hard objects, e.g. coat hangers,hanging on the grab handles or coat hooks
Rno accessories, such as cup holders, areattached to the vehicle within the deploy-ment area of an airbag, e.g. to doors or sidewindows
Rno heavy, sharp-edged or fragile objects arein the pockets of your clothing. Store suchobjects in a suitable place
GWARNING
If you modify the cover of an air bag or affix
objects such as stickers to it, the air bag
can no longer perform its intended function.
There is an increased risk of injury.
Never modify the cover of an air bag or affix
objects to it.
GWARNING
Sensors to control the air bags are located
in the doors. Modifications or work not per-
formed correctly to the doors or door panel-
ing, as well as damaged doors, can lead to
the function of the sensors being impaired.
The air bags might therefore not function
properly anymore. Consequently, the air
bags cannot protect vehicle occupants as
they are designed to do. There is an
increased risk of injury.
Never modify the doors or parts of the
doors. Always have work on the doors or
door paneling carried out at a qualified spe-
cialist workshop.
Front air bags
!Do not place heavy objects on the front-passenger seat. This could cause the sys-tem to identify the seat as being occupied.In the event of an accident, the restraintsystems on the front-passenger side may betriggered and have to be replaced.
Driver's air bagCdeploys in front of thesteering wheel. Front-passenger front airbagDdeploys in front of and above the glovebox.
When deployed, the front air bags offer addi-tional head and thorax protection for the occu-pants in the driver's and front-passengerseats.
The PASSENGER AIR BAG OFF indicator lampinforms you about the status of the front-passenger front air bag (Ypage 41).
The front-passenger front air bag will onlydeploy if:
Rthe system, based on the OCS weight sen-sor readings, detects that the front-passenger seat is occupied (Ypage 48).The PASSENGER AIR BAG OFF indicatorlamp is not lit (Ypage 48)
Rthe restraint system control unit predicts ahigh accident severity
Knee bags
Driver's knee bagCdeploys under the steer-ing column and front-passenger knee bagDunder the glove box. The driver's and front-passenger knee bags are triggered togetherwith the front air bags.
46Occupant safety
Safety

The driver's and front-passenger knee bagsoffer additional thigh, knee and lower leg pro-tection.
Side impact air bags
GWARNING
Unsuitable seat covers can obstruct or pre-
vent deployment of the air bags integrated
into the seats. Consequently, the air bags
cannot protect vehicle occupants as they
are designed to do. In addition, the opera-
tion of the occupant classification system
(OCS) could be adversely affected. This
poses an increased risk of injury or even
fatal injury.
You should only use seat covers that have
been approved for the respective seat by
Mercedes-Benz.
Side impact air bagsCdeploy next to theouter bolster of the seat backrest.
When deployed, the side impact air bag offersadditional thorax protection. However, it doesnot protect the:
Rhead
Rneck
Rarms
If the restraint system control unit detects aside impact, the side impact air bag isdeployed on the side on which the impactoccurs.
The side impact air bag on the front passengerside deploys under the following conditions:
Rthe OCS system detects that the frontpassenger seat is occupied or
Rthe seat belt buckle tongue is engaged inthe belt buckle of the front passenger seat
If the belt tongue is engaged in the beltbuckle, the side impact air bag on the frontpassenger side deploys if an appropriate acci-dent situation occurs. In this case, deploymentis independent of whether the front passengerseat is occupied or not.
Head air bags
Head bagsCdeploy in the area of the sidewindows at the front.
When deployed, the head bag enhances thelevel of protection for the head. However, itdoes not protect the:
Rchest
Rarms
If the restraint system control unit detects aside impact, the head bag is deployed on theside on which the impact occurs.
If the system determines that they can offeradditional protection to that provided by theseat belt, a head bag may be deployed in otheraccident situations (Ypage 53).
The head bag on the front-passenger sidedeploys under the following conditions:
Rthe OCS system detects that the front-passenger seat is occupied or
Rthe seat belt buckle tongue is engaged inthe belt buckle of the front-passenger seat
If the belt tongue is engaged in the beltbuckle, the head bag on the front-passengerside deploys if an appropriate accident situa-tion occurs. In this case, deployment is inde-pendent of whether the front-passenger seat isoccupied or not.
Occupant safety47
Safety
Z

NECK-PRO head restraints
Important safety notes
GWARNING
The function of the head restraint may be
impaired if you:
Rattach objects such as coat hangers to
the head restraints, for example
Ruse head restraint covers
If you do so, the head restraints cannot fulfill
their intended protective function in the
event of an accident. In addition, objects
attached to the head restraints could endan-
ger other vehicle occupants. There is an
increased risk of injury.
Do not attach any objects to the head
restraints and do not use head restraint cov-
ers.
Method of operation
NECK-PRO head restraints reduce the likeli-hood of head and chest injuries. The NECK-PRO head restraints on the driver's and front-passenger seats are moved forwards andupwards in the event of a rear-end collision ofa certain severity. This provides better headsupport.
If the NECK-PRO head restraints have beentriggered in an accident, you must reset theNECK-PRO head restraints on the driver’s andfront-passenger seat (Ypage 55). Other-wise, the additional protection will not beavailable in the event of another rear-end colli-sion. You can recognize when NECK-PRO headrestraints have been triggered by the fact thatthey have moved forwards and can no longerbe adjusted.
Mercedes-Benz recommends that you havethe NECK-PRO head restraints checked forfunctionality at a qualified specialist workshopafter a rear-end collision.
Resetting triggered NECK-PRO head
restraints
Do not insert your finger between the uphols-tery of the head restraint and the seat. Payparticular attention while resetting the NECK-PRO head restraints.
XTilt the top of the NECK-PRO head restraintcushion forwards in the direction ofarrowC.
XPush the NECK-PRO head restraint cushiondown as far as it will go in the direction ofarrowD.
XFirmly push the NECK-PRO head restraintcushion back in the direction of arrow

Rsetting a more favorable seat position forthe front-passenger seat.
Rvehicles with a multicontour seat: increasingthe air pressure in the side bolsters of theseat backrest.
!Make sure that there are no objects in thefootwell or behind the seats. There is a dan-ger that the seats and/or objects could be
damaged when PRE-SAFE®is activated.
Should an accident not occur, the preventativemeasures taken are reversed. Certain settingsmust be made yourself.
XIf the seat belt pre-tensioning is notreduced, move the seat backrest backslightly.Seat belt pre-tensioning is released.
PRE-SAFE®PLUS (anticipatory occu-
pant protection system PLUS)
Introduction
PRE-SAFE®PLUS is only available in vehicleswith the Driving Assistance package.
Using the radar sensor system, PRE-SAFE®
PLUS is able to detect that a head-on or rear-end collision is imminent. In certain hazardous
situations, PRE-SAFE®PLUS takes pre-emptivemeasures to protect the vehicle occupants.
Important safety notes
The intervention of PRE-SAFE®PLUS cannotprevent an imminent collision.
The driver is not warned about the intervention
of PRE-SAFE®PLUS.
PRE-SAFE®PLUS does not intervene if thevehicle is backing up.
When driving, or when parking or exiting aparking space using Active Parking Assist,
PRE-SAFE®PLUS will not apply the brakes.
Function
PRE-SAFE®PLUS intervenes in certain situa-tions if the radar sensor system detects animminent head-on or rear-end collision.
PRE-SAFE®PLUS takes the following meas-ures depending on the hazardous situationdetected:
Rif the radar sensor system detects that ahead-on collision is imminent, the seat beltsare pre-tensioned.
Rif the radar sensor system detects that arear-end collision is imminent:
-the brake pressure is increased if thedriver applies the brakes when the vehicleis stationary.
-the seat belts are pre-tensioned.
The PRE-SAFE®PLUS braking application iscanceled:
Rif the accelerator pedal is depressed when agear is engaged
Rif the risk of a collision passes or is no lon-ger detected
Rif Active Distance Assist DISTRONIC indi-cates an intention to intervene
If the hazardous situation passes withoutresulting in an accident, the original settingsare restored.
Automatic measures after an acci-
dent
Immediately after an accident, the followingmeasures are implemented, depending on thetype and severity of the impact:
Rthe hazard warning lamps are switched on
Rthe emergency lighting is activated
Rthe vehicle doors are unlocked
Rthe front side windows are lowered
Rthe electrically adjustable steering wheel israised when the driver's door is opened
Rthe engine is switched off and the fuel sup-ply is cut off
Rvehicles with Mercedes me connect: auto-matic emergency call
56Occupant safety
Safety

The seats can still be adjusted when there isno SmartKey in the ignition lock.
GWARNING
When you adjust a seat, you or other vehicle
occupants could become trapped, e.g. on
the seat guide rail. There is a risk of injury.
When adjusting a seat, make sure that no
one has any body parts in the sweep of the
seat.
GWARNING
If the driver's seat is not engaged, it could
move forwards as far as the next catch dur-
ing movement such as braking or abrupt
changes of direction. As a result, you would
be pushed against your seat belt by the
unsecured driver's seat.
This could cause you to lose control of the
vehicle. The seat belt cannot protect as
intended and could result in additional
injury.
There is a risk of an accident and injury.
Before every journey, make sure that the
driver's seat is fully engaged.
Observe the safety notes on "Air bags"(Ypage 45) and "Children in the vehicle"(Ypage 57).
GWARNING
If you adjust the seat height carelessly, you
or other vehicle occupants could be trapped
and thereby injured. Children in particular
could accidentally press the electrical seat
adjustment buttons and become trapped.
There is a risk of injury.
While moving the seats, make sure that your
hands or other body parts do not get under
the lever assembly of the seat adjustment
system.
GWARNING
If the head restraints are not installed or not
adjusted correctly, they cannot provide pro-
tection as intended. There is an increased
risk of injury in the head and neck area, e.g.
in the event of an accident or when braking.
Always drive with the head restraints instal-
led. Before driving off, make sure for every
vehicle occupant that the center of the head
restraint supports the back of the head at
about eye level.
GWARNING
You could lose control of your vehicle if you
do the following while driving:
Radjust the driver's seat, head restraint,
steering wheel or mirrors
Rfasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint,
steering wheel and mirror and fasten your
seat belt before starting the engine.
!To prevent damage to the seats and theseat heating, observe the following notes:
RDo not spill liquids onto the seats. Dry theseats as soon as possible if liquid doesget spilled on the seats.
RIf the seat covers are damp or wet, do notswitch on the seat heating. Also, do notuse the seat heating to dry the seats.
RClean the seat covers as recommended;see the "Interior care" section.
RDo not transport heavy loads on theseats. Do not place pointed objects onthe seat cushions such as knives, nails ortools. Where possible, use the seats onlyfor carrying passengers.
RWhen operating the seat heating, do notcover the seats with insulating materials,e.g. blankets, coats, bags, protective cov-ers, child seats or booster seats.
RWhen the seat heating is switched on, theseat surface can be damaged as a resultof objects being placed on the seats, forexample, seat cushions, child seats andprotective covers not approved byMercedes-Benz.
!Make sure that there are no objects in thefootwell under or behind the seats whenmoving the seats back. There is a risk thatthe seats and/or the objects could be dam-aged.
iThe head restraints cannot be removed.
98Seats
Seats, steering wheel and mirrors

For more information, contact a qualifiedspecialist workshop.
Adjusting the seats electrically
CHead restraint height
DSeat height

seat belt guide. This makes it easier to movethe seats forward.
Before you drive off, the seat belt must beinserted into the seat belt guide.
Observe the safety guidelines for seat belts(Ypage 42).
XTo remove:open up magnetic headDandfold the tab up in the direction of the arrow.
XTake the seat belt out of seat belt guideC.
XTo insert:fold the tab up in the direction ofthe arrow.
XInsert the seat belt back into the seat beltguide and fold the tab back down.
Adjusting the head restraints
GWARNING
You could lose control of your vehicle if you
do the following while driving:
Radjust the driver's seat, head restraint,
steering wheel or mirrors
Rfasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint,
steering wheel and mirror and fasten your
seat belt before starting the engine.
XTo adjust the head restraint height:slidethe switch for the head restraint adjust-mentCup or down in the direction of thearrow.
Moving the seats forward/back
GWARNING
When you adjust a seat, you or other vehicle
occupants could become trapped, e.g. on
the seat guide rail. There is a risk of injury.
When adjusting a seat, make sure that no
one has any body parts in the sweep of the
seat.
!Make sure that there are no containers inthe cup holder and no objects in the foot-well or behind the seats when adjusting theseats. Otherwise, you could damage theseats and the objects.
You can move the seat forwards in order togain better access to the rear compartment,e.g. to reach the stowage compartment in therear passenger compartment .
XRemove the seat belt from the seat beltguide (Ypage 99).
XTo move the seat forwards:pressdonswitchC.The seat moves automatically to the fore-most position.
XTo move the seat backwards:presscon switchC.The seat moves back to the previous posi-tion.
XTo stop seat movement:pressdorcin the opposite direction.
Adjusting the multicontour seat
You can adjust the multicontour seat usingCOMAND (see Digital Operator's Manual).
Adjusting the active multicontour
seat
The active multicontour seat can be adjustedusing COMAND (see the Digital Operator'sManual).
Adjusting the 4-way lumbar support
You can adjust the 4-way lumbar supportusing COMAND (see the Digital Operator'sManual).
100Seats
Seats, steering wheel and mirrors