technical data MERCEDES-BENZ SL CLASS 2019 Owners Manual

Maintenance and care......................265
Engine compartment ........................... 265
Overview of the engine compart-
ment .................................................... 269
ASSYST PLUS ...................................... 269
Care ..................................................... 270
Breakdown assistance.....................276
Where will I find...? .............................. 276
Flat tire ................................................ 278
Battery (vehicle) .................................. 282
Jump-starting ....................................... 285
Towing and tow-starting ...................... 288
Fuses ...................................................290
Wheels and tires...............................293
Important safety notes ........................ 293
Operation ............................................ 293
Winter operation .................................. 295
Tire pressure ....................................... 296
Loading the vehicle .............................. 303
All about wheels and tires ................... 306
Changing a wheel ................................ 313
Wheel and tire combinations ...............318
Technical data...................................319
Information regarding technical data
............................................................. 319
Vehicle electronics .............................. 319
Identification plates .............................320
Service products and filling capaci-
ties ...................................................... 321
Vehicle data ......................................... 326
Contents3

Switching the rear window
defroster on/off............................ 121
Switching the ZONE function
on/off............................................ 120
Cockpit
Overview .......................................... 32
see Instrument cluster
COMAND
Driving dynamics display (except
Mercedes-AMG vehicles) ....... 168, 170
Driving dynamics display
(Mercedes-AMG vehicles) .............. 172
Combination switch.......................... 110
Compass
Calibrating ..................................... 263
Calling up ....................................... 262
Setting ........................................... 263
Connecting a USB device
see also Digital Operator's Man-
ual .................................................. 243
Consumption statistics (on-board
computer).......................................... 193
Controller........................................... 244
Convenience closing feature.............. 89
Coolant (engine)
Checking the level ......................... 267
Display message ............................ 218
Filling capacity ............................... 325
Important safety notes .................. 324
Temperature (on-board com-
puter, Mercedes-AMG vehicles) ..... 202
Temperature gauge........................ 191
Warning lamp ................................. 239
Cooling
see Climate control
Copyright............................................. 31
Cornering light function
Display message ............................ 217
Function/notes............................. 111
Cruise control
Cruise control lever ....................... 154
Deactivating ................................... 155
Display message ............................ 226
Driving system ............................... 154
Function/notes............................. 154
Important safety notes .................. 154
Setting a speed .............................. 155
Storing and maintaining current
speed ............................................. 154
Cup holder
Center console .............................. 253
Important safety notes .................. 252
Customer Assistance Center
(CAC)..................................................... 29
Customer Relations Department....... 29
D
Data
see Technical data
Data carrier
Selecting ........................................ 196
Daytime running lamps
Display message ............................ 217
Function/notes............................. 109
Switching on/off (on-board com-
puter) ............................................. 200
Declarations of conformity................. 27
Decorative film
Cleaning instructions ..................... 273
Delayed switch-off
Exterior lighting (on-board com-
puter) ............................................. 200
Interior lighting .............................. 201
Diagnostics connection...................... 28
Digital Operator's Manual
Help ................................................. 23
Introduction ..................................... 23
Digital speedometer......................... 194
Display messages
ASSYST PLUS ................................ 269
Calling up (on-board computer) ..... 205
Driving systems ............................. 221
Engine ............................................ 218
General notes ................................ 205
Hiding (on-board computer) ........... 205
KEYLESS-GO .................................. 232
Lights ............................................. 217
Safety systems .............................. 206
SmartKey ....................................... 231
Tires ............................................... 227
Vehicle ........................................... 228
Distance recorder
see Odometer
see Trip odometer
8Index

Exterior lighting
Setting options .............................. 109
see Lights
Exterior mirrors
Adjusting .......................................105
Dipping (automatic) ....................... 106
Folding in when locking (on-
board computer) ............................ 202
Folding in/out (electrically)........... 105
Out of position (troubleshooting) ... 105
Storing settings (memory func-
tion) ............................................... 107
Storing the parking position .......... 106
Eyeglasses compartment................. 250
F
Favorites
Overview ........................................ 245
Filler cap
see Refueling
Filling capacities (Technical data)... 321
First-aid kit......................................... 276
Flat tire
MOExtended tires.......................... 278
Preparing the vehicle ..................... 278
TIREFIT kit ...................................... 279
Floormats........................................... 263
Frequencies
Mobile phone ................................. 319
Two-way radio ................................ 319
Front-passenger seat
Adjusting from the driver's seat ....... 99
Fuel
Additives ........................................ 323
Consumption statistics .................. 193
Displaying the current consump-
tion ................................................ 193
Displaying the range ...................... 193
Driving tips .................................... 149
Fuel gauge....................................... 33
Grade (gasoline)............................ 322
Important safety notes .................. 322
Problem (malfunction) ................... 146
Refueling ........................................ 144
Tank content/reserve fuel............. 322
Fuel filler flap
Opening ......................................... 145
Fuel level
Calling up the range (on-board
computer) ...................................... 193
Fuel tank
Capacity ........................................ 322
Problem (malfunction) ................... 146
Fuse allocation chart (vehicle tool
kit)...................................................... 277
Fuses
Allocation chart ............................. 290
Before changing ............................. 291
Dashboard fuse box ....................... 291
Fuse box in the engine compart-
ment .............................................. 291
Fuse box in the rear compart-
ment .............................................. 292
Important safety notes .................. 290
G
Garage door opener
Clearing the memory ..................... 262
General notes ................................ 259
Important safety notes .................. 260
Opening/closing the garage door .. 262
Problems when programming ........ 261
Programming (button in the rear-
view mirror) ................................... 260
Synchronizing the rolling code....... 261
Gear indicator (on-board com-
puter, Mercedes-AMG vehicles)....... 202
Genuine parts...................................... 24
Glove box........................................... 249
Google™ Local Search
see also Digital Operator's Man-
ual .................................................. 243
H
HANDS-FREE ACCESS.......................... 84
Hazard warning lamps
Display message ............................ 231
Switching on/off........................... 111
Head bags
Display message ............................ 214
Operation ......................................... 47
Head level heating (AIRSCARF)........ 102
Index11

Tank content
Fuel gauge....................................... 33
Technical data
Capacities ...................................... 321
Information .................................... 319
Tires/wheels ................................. 318
Vehicle data ................................... 326
TELEAID
Call priority .................................... 258
Emergency call .............................. 256
General notes ................................ 255
MB info call button ........................ 258
Roadside Assistance button .......... 257
Self-test ......................................... 255
System .......................................... 255
Vehicle Health Check .................... 259
Telephone
Accepting a call (multifunction
steering wheel) .............................. 197
Authorizing a mobile phone (con-
necting) ......................................... 247
Connecting a mobile phone (gen-
eral information) ............................ 246
Display message ............................ 230
Menu (on-board computer) ............ 196
Number from the phone book ........ 197
Redialing ........................................ 197
Rejecting/ending a call ................. 197
see also Digital Operator's Man-
ual .................................................. 243
Temperature
Coolant .......................................... 191
Coolant (on-board computer,
Mercedes-AMG vehicles) ............... 202
Engine oil (on-board computer,
Mercedes-AMG vehicles) ............... 202
Outside temperature ...................... 190
Setting (climate control)................ 119
Transmission oil (on-board com-
puter, Mercedes-AMG vehicles) ..... 202
Timing (RACETIMER)......................... 203
Tire pressure
Calling up (on-board computer) ..... 299
Checking manually ........................ 299
Display message ............................ 227
Maximum ....................................... 299
Not reached (TIREFIT) .................... 281
Notes ............................................. 298
Reached (TIREFIT) .......................... 281
Recommended ............................... 296
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 301
Function/notes............................. 299
General notes ................................ 299
Important safety notes .................. 300
Radio type approval for the tire
pressure monitor ........................... 302
Restarting ...................................... 301
Warning lamp ................................. 242
Warning message .......................... 301
Tire-change tool kit........................... 278
TIREFIT kit.......................................... 279
Important safety notes .................. 279
Storage location ............................ 277
Tire pressure not reached .............. 281
Tire pressure reached .................... 281
Tires
Aspect ratio (definition) ................. 312
Average weight of the vehicle
occupants (definition) .................... 311
Bar (definition) ............................... 311
Changing a wheel.......................... 313
Characteristics .............................. 311
Checking ........................................ 293
Curb weight (definition) ................. 312
Definition of terms ......................... 311
Direction of rotation ...................... 313
Display message ............................ 227
Distribution of the vehicle occu-
pants (definition) ............................ 313
DOT (Department of Transporta-
tion) (definition) ............................. 311
DOT, Tire Identification Number
(TIN) ............................................... 310
GAWR (Gross Axle Weight Rat-
ing) (definition) .............................. 311
GVW (Gross Vehicle Weight) (def-
inition) ........................................... 311
GVWR (Gross Vehicle Weight
Rating) (definition) ......................... 311
Important safety notes .................. 293
Increased vehicle weight due to
optional equipment (definition) ...... 311
Information on driving .................... 293
Kilopascal (kPa) (definition) ........... 312
Index19

ing interference that may cause undesiredoperation of the device."
Diagnostics connection
The diagnostics connection is used for con-necting diagnostic equipment at a qualifiedspecialist workshop.
GWARNING
If you connect equipment to a diagnostics
connection in the vehicle, it may affect the
operation of vehicle systems. As a result,
the operating safety of the vehicle could be
affected. There is a risk of an accident.
Only connect equipment to a diagnostics
connection in the vehicle, which is approved
for your vehicle by Mercedes-Benz.
GWARNING
Objects in the driver's footwell may restrict
the clearance around the pedals or block a
depressed pedal. This jeopardizes the oper-
ating and road safety of the vehicle. There is
a risk of an accident.
Stow all objects securely in the vehicle so
that they do not get into the driver's foot-
well. When using floormats or carpets, make
sure that they are properly secured so that
they do not slip or obstruct the pedals. Do
not place several floormats or carpets on
top of one another.
!If the engine is switched off and equip-ment on the diagnostics connection is used,the starter battery may discharge.
Connecting equipment to the diagnostics con-nection can lead to emissions monitoringinformation being reset, for example. This maylead to the vehicle failing to meet the require-ments of the next emissions test during themain inspection.
Qualified specialist workshop
An authorized Mercedes-Benz Center is aqualified specialist workshop. It has the neces-sary specialist knowledge, tools and qualifica-tions to correctly carry out the work required
on your vehicle. This is especially the case forwork relevant to safety.
Observe the notes in the Maintenance Book-let.
Always have the following work carried out atan authorized Mercedes-Benz Center:
Rwork relevant to safety
Rservice and maintenance work
Rrepair work
Ralterations, installation work and modifica-tions
Rwork on electronic components
Correct use
If you remove any warning stickers, you or oth-ers could fail to recognize certain dangers.Leave warning stickers in position.
Observe the following information when driv-ing your vehicle:
Rthe safety notes in this manual
Rtechnical data for the vehicle
Rtraffic rules and regulations
Rlaws and safety standards pertaining tomotor vehicles
Information about the REACH decree
The REACH regulation (Regulation (EC) no.1907/2006, Article 33) lays down an informa-tion obligation for substances of very high con-cern (SVHC).
Daimler AG acts in good faith to avoid usingthese SVHCs and to allow the customer tohandle these substances safely. In accordancewith supplier information and internal productinformation from Daimler AG, SVHCs thataccount for more than 0.1 percent by weightof individual products in this vehicle areknown.
More detailed information can be found at thefollowing addresses:
Rhttp://www.daimler.com/reach(Germanversion)
Rhttp://www.daimler.com/reach/en(English version)
28Operating safety
Introduction

Problems with your vehicle
If you should experience a problem with yourvehicle, particularly one that you believe mayaffect its safe operation, we urge you to con-tact an authorized Mercedes-Benz Centerimmediately to have the problem diagnosedand rectified. If the problem is not resolved toyour satisfaction, please discuss the problemagain with an authorized Mercedes-Benz Cen-ter or, if necessary, contact us at one of thefollowing addresses.
In the USA
Mercedes-Benz USA, LLC
Customer Assistance Center
One Mercedes-Benz Drive
Sandy Springs, GA 30328
In Canada
Mercedes-Benz Canada, Inc.
Customer Relations Department
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9
Reporting safety defects
USA only:
The following text is published as required ofmanufacturers under Title 49, Code of U.S.Federal Regulations, Part 575 pursuant to the"National Traffic and Motor Vehicle Safety Actof 1966".
If you believe that your vehicle has a defectwhich could cause a crash or could causeinjury or death, you should immediately informthe National Highway Traffic Safety Adminis-tration (NHTSA) in addition to notifyingMercedes-Benz USA, LLC.
If NHTSA receives similar complaints, it mayopen an investigation, and if it finds that asafety defect exists in a group of vehicles, itmay order a recall and remedy campaign.However, NHTSA cannot become involved inindividual problems between you, your dealer,or Mercedes-Benz USA, LLC.
To contact NHTSA, you may call the VehicleSafety Hotline toll-free at1-888-327-4236(TTY: 1-800-424-9153); go tohttp://www.safercar.gov; or write to:Administrator, NHTSA, 400 Seventh Street,SW., Washington, DC 20590.
You can also obtain other information aboutmotor vehicle safety from
http://www.safercar.gov
Limited Warranty
!Observe the notes in this Operator's Man-ual regarding the correct operation of yourvehicle and possible damage to the vehicle.Damage to the vehicle which is caused byviolation of these notes is not covered bythe Mercedes-Benz implied warranty or thenew or used-vehicle warranty.
QR code for rescue card
The QR codes are secured in the fuel filler flapand on the opposite side on the B-pillar. In theevent of an accident, rescue services can usethe QR code to quickly find the appropriaterescue card for your vehicle. The current res-cue card contains the most important informa-tion about your vehicle in a compact form, e.g.the routing of the electric cables.
You can find more information at http://www.mercedes-benz.de/qr-code.
Data storage
Data storage
A wide range of electronic components in yourvehicle contain data memories.
These data memories temporarily or perma-nently store technical information about:
Rthe vehicle's operating state
Rincidents
Rmalfunctions
In general, this technical information docu-ments the state of a component, a module, asystem or the surroundings.
These include, for example:
Roperating conditions of system components.For example, fluid levels
Rthe vehicle's status messages and those ofits individual components, e.g. number ofwheel revolutions/speed, deceleration inmovement, lateral acceleration, acceleratorpedal position
Data storage29
Introduction
Z

Rmalfunctions and defects in important sys-tem components, e.g. lights, brakes
Rvehicle reactions and operating conditionsin special driving situations, e.g. air bagdeployment, intervention of stability controlsystems
Rambient conditions, e.g. outside tempera-ture
This data is of an exclusively technical natureand can be used to:
Rassist in recognizing and rectifying malfunc-tions and defects
Ranalyze vehicle functions, e.g. after an acci-dent
Roptimize vehicle functions
The data cannot be used to trace the vehicle'smovements.
When your vehicle is serviced, technical infor-mation can be read from the event data mem-ory and malfunction data memory.
Services include, for example:
Rrepair services
Rservice processes
Rwarranties
Rquality assurance
The vehicle is read out by employees of theservice network (including the manufacturer)using special diagnostic testers. More detailedinformation is obtained from it, if required.
After a malfunction has been rectified, theinformation is deleted from the malfunctionmemory or is continually overwritten.
When operating the vehicle, situations areconceivable in which this technical data, inconnection with other information (if neces-sary, under consultation with an authorizedexpert), could be traced to a person.
Examples include:
Raccident reports
Rdamage to the vehicle
Rwitness statements
Further additional functions that have beencontractually agreed upon with the customerallow certain vehicle data to be conveyed bythe vehicle as well. The additional functionsinclude, for example, vehicle location in caseof an emergency.
COMAND/Mercedes me connect
(Canada: TELEAID)
If the vehicle is equipped with COMAND orMercedes me connect, additional data aboutthe vehicle's operation, the use of the vehiclein certain situations, and the location of thevehicle is compiled through COMAND or theMercedes me connect system.
For additional information, please refer to theCOMAND User Manual or Digital Operator'sManual and/or the Mercedes me connectTerms and Conditions.
Event data recorders
USA only:
This vehicle is equipped with an event datarecorder (EDR). This vehicle is equipped withan event data recorder (EDR). The main pur-pose of an EDR is to record, in certain crash ornear crash-like situations, such as an air bagdeployment or hitting a road obstacle, datathat will assist in understanding how a vehi-cle's systems performed. The EDR is designedto record data related to vehicle dynamics andsafety systems for a short period of time, typi-cally 30 seconds or less.
The EDR in this vehicle is designed to recordsuch data as:
RHow various systems in your vehicle wereoperating
RWhether or not the driver and passengersafety belts were buckled/fastened
RHow far (if at all) the driver was depressingthe accelerator and/or brake pedal; and,
RHow fast the vehicle was traveling
These data can help provide a better under-standing of the circumstances in whichcrashes and injuries occur. NOTE: EDR dataare recorded by your vehicle only if a non-triv-ial crash situation occurs; no data are recor-ded by the EDR under normal driving condi-tions and no personal data (e.g. name, gender,age and crash location) are recorded. How-ever, other parties, such as law enforcementcould combine the EDR data with the type ofpersonally identifying data routinely acquiredduring a crash investigation.
Access to the vehicle and/or the EDR is nee-ded to read data that is recorded by an EDR,and special equipment is required. In addition
30Data storage
Introduction

The roll bars are located in the rear area of thevehicle under the two outer rear compartmenttrim covers.
They extend if systems detect that the vehicleis in danger of rollover. The two outer rearcompartment trim covers are opened and theroll bars are extended within fractions of asecond.
Once the roll bars are extended, you can nolonger lower them. An open roof can no longerbe closed. In this case, visit the nearest quali-fied specialist workshop.
Deployment of Emergency Tension-
ing Devices and air bags
Important safety notes
GWARNING
The air bag parts are hot after an air bag has
been deployed. There is a risk of injury.
Do not touch the air bag parts. Have a
deployed air bag replaced at a qualified spe-
cialist workshop as soon as possible.
GWARNING
A deployed air bag no longer offers any pro-
tection and cannot provide the intended pro-
tection in an accident. There is an increased
risk of injury.
Have the vehicle towed to a qualified spe-
cialist workshop in order to have a deployed
air bag replaced.
For your own safety and that of your frontpassenger, it is important that you havedeployed air bags replaced and defective airbags repaired. This will help to make sure the
air bags continue to perform their protectivefunction for the vehicle occupants in the eventof a crash.
GWARNING
Emergency Tensioning Devices that have
deployed pyrotechnically are no longer
operational and are unable to perform their
intended protective function. This poses an
increased risk of injury or even fatal injury.
Have pyrotechnically triggered Emergency
Tensioning Devices replaced immediately at
a qualified specialist workshop.
An electric motor is used by PRE-SAFE®totrigger the tightening of the seat belt in haz-ardous situations. This procedure is reversible.
If Emergency Tensioning Devices are triggeredor air bags are deployed, you will hear a bang,and some powder may also be released. Theurestraint system warning lamp lights up.
Only in rare cases will the bang affect yourhearing. The powder that is released generallydoes not constitute a health hazard, but it maycause short-term breathing difficulties in peo-ple with asthma or other respiratory problems.Provided it is safe to do so, you should leavethe vehicle immediately or open the window inorder to prevent breathing difficulties.
Air bags and pyrotechnic Emergency Tension-ing Devices (ETDs) contain perchlorate mate-rial, which may require special handling andregard for the environment. National guide-lines must be observed during disposal. In Cal-ifornia, seewww.dtsc.ca.gov/HazardousWaste/Perchlorate/index.cfm.
Method of operation
During the first stage of a collision, therestraint system control unit evaluates impor-tant physical data relating to vehicle decelera-tion or acceleration, such as:
Rduration
Rdirection
Rintensity
Based on the evaluation of this data, therestraint system control unit triggers the Emer-gency Tensioning Devices during a head-on orrear-end collision.
Occupant safety53
Safety
Z

Information regarding technical data
iThe data stated here specifically refers toa vehicle with standard equipment. Consultan authorized Mercedes-Benz Center for thedata for all vehicle variants and trim levels.
Vehicle electronics
Tampering with the engine electron-
ics
!Have the engine electronics and associ-ated parts, such as control units, sensors,actuating components or electric cablesserviced only at a qualified specialist work-shop. Vehicle components may otherwisewear more quickly and the vehicle's operat-ing permit may be invalidated.
Installing two-way radios and mobile
phones (RF transmitters)
GWARNING
The electromagnetic radiation from two-way
radios can interfere with the vehicle elec-
tronics if two-way radios are manipulated or
retrofitted incorrectly. This could jeopardize
the operating safety of the vehicle. There is
a risk of an accident.
You should have all work on electrical and
electronic components carried out at a
qualified specialist workshop.
GWARNING
If you incorrectly operate two-way radios in
the vehicle, the electromagnetic radiation
may interfere with the vehicle electronics,
for example if:
Rthe two-way radio is not connected to an
exterior antenna
Rthe exterior antenna is not correctly
mounted or is not low-reflection
This could jeopardize the operating safety of
the vehicle. There is a risk of an accident.
Have the low-reflection exterior antenna
installed at a qualified specialist workshop.
Always connect two-way radios to the low-
reflection exterior antenna when operating
in the vehicle.
!The operating permit may be invalidated ifthe instructions for installation and use oftwo-way radios are not observed.
In particular, the following requirementsmust be complied with:
Ronly approved wavebands may be used
Robserve the maximum permissible outputin these wavebands
Ronly approved antenna positions may beused
Excessive levels of electromagnetic radiationmay cause damage to your health and thehealth of others. Using an exterior antennatakes into account current scientific discus-sions relating to the possible health hazardsthat may result from electromagnetic fields.
The following antenna positions may be used ifRF transmitters have been properly installed:
Approved antenna positions
CRear fenders
iOn the rear fenders, it is recommended toinstall the antenna on the side of the vehicleclosest to the center of the road.
Use the Technical Specification ISO/TS 21609when retrofitting RF transmitters (Road Vehi-cles - EMC guidelines for installation of after-market radio frequency transmitting equip-ment). Observe the legal requirements foraccessory parts.
If your vehicle has installations for two-wayradio equipment, use the power supply orantenna connections intended for use with the
Vehicle electronics319
Technical data
Z

basic wiring. Be sure to observe the manufac-turer's Supplement when installing.
Deviations with respect to frequency bands,maximum transmission outputs or antennapositions must be approved by Mercedes-Benz.
The maximum transmission output (PEAK) atthe base of the antenna must not exceed thefollowing values:
Frequency bandMaximumtransmissionoutput
Short wave
3 - 54 MHz
100 W
4 m waveband
74 - 88 MHz
30 W
2 m waveband
144 - 174 MHz
50 W
Trunked radio system/Tetra
380 - 460 MHz
10 W
70 cm waveband
400 - 460 MHz
35 W
Mobile communications(2G/3G/4G)10 W
The following can be used in the vehicle with-out restrictions:
RRF transmitters with a maximum transmis-sion output of up to 100 mW
RRF transmitters with transmitter frequenciesin the 380 - 410 MHz waveband and a maxi-mum transmission output of up to 2 W(trunked radio/Tetra)
RMobile phones (2G/3G/4G)
There is no restriction for antenna positions onthe outside of the vehicle for the following fre-quency bands:
RTrunked radio system/Tetra
R70 cm waveband
R2G/3G/4G
Identification plates
Vehicle identification plate with
vehicle identification number (VIN)
XOpen the driver's door.You will see vehicle identification plateC.
Example: vehicle identification plate (USA only)
CVIN
DVehicle model
Example: vehicle identification plate (Canadaonly)
CVIN
DPaint code
iThe data shown on the vehicle identifica-tion plate is used only as an example. This
320Identification plates
Technical data