2017 MERCEDES-BENZ S-Class CABRIOLET check oil

EASY-EXIT featureCrash-responsive .......................... .103
Function/notes .............................1 02
EBD (electronic brake force distri-
bution)
Display message ............................ 207
Function/notes ................................ 68
ECO display
Function/notes .............................1 45
On-board computer ....................... 191
ECO start/stop function
Automatic engine start .................. 128
Automatic engine switch-off .......... 128
Deactivating/activating ................. 129
General information ....................... 128
Important safety notes .................. 127
Introduction ................................... 127
Electronic Stability Program
see ESP
®(Electronic Stability Program)
Electronic Traction System
see ETS/4ETS (Electronic Trac-
tion System)
Emergency
Automatic measures after an acci-
dent ................................................. 57
Emergency release
Driver's door ....................................7 9
Trunk ............................................... 84
Vehicle ............................................. 79
Emergency Tensioning Devices
Activation ......................................... 54
Emissions control
Service and warranty information ....2 6
Engine
Check Engine warning lamp .......... .238
Display message ............................ 217
ECO start/stop function ................ 127
Engine number ............................... 329
Irregular running ............................ 130
Jump-starting ................................. 294
Starting (important safety notes) ... 125
Starting problems .......................... 130
Starting the engine with the
SmartKey ....................................... 126
Starting via smartphone ................ 126
Starting with the Start/Stop but-
ton ................................................. 126
Switching off .................................. 141 Tow-starting (vehicle) ..................... 299
Engine electronics
Problem (malfunction) ................... 130
E

ngine oil
Adding ...........................................2 75
Additives ........................................ 332
Checking the oil level ..................... 274
Checking the oil level using the
dipstick .......................................... 274
Checking the oil level using the
on-board computer ........................ 274
Display message ............................ 219
Filling capacity ............................... 332
General notes ................................ 331
Notes about oil grades ................... 331
Notes on oil level/consumption .... 274
Temperature (on-board computer,
Mercedes-AMG vehicles) ...............2 03
Entering an address
see also Digital Operator's Man-
ual ..................................................2 43
ESP
®(Electronic Stability Pro-
gram)
AMG menu (on-board computer) ... 203
Characteristics ................................. 67
Deactivating/activating ................. 198
Deactivating/activating (notes) ....... 67
Display message ............................ 205
Function/notes ................................ 66
General notes .................................. 66
Important safety information ........... 66
Warning lamp ................................. 235
ETS/4ETS (Electronic Traction Sys-
tem) ...................................................... 66
Exhaust
see Exhaust pipe
Exhaust check ................................... 145
Exhaust pipe
Cleaning ......................................... 285
Exterior lighting
Cleaning ......................................... 284
Setting options .............................. 107
see Lights
Exterior mirrors
Adjusting ....................................... 103
Dipping (automatic) ....................... 104
Folding in/out (automatically) ....... 104
10Index

SectionWheels and tires ............................3 02
Securing a load
see Securing cargo
Securing cargo .................................. 257
Selector lever
Cleaning ......................................... 286
see Automatic transmission
Sensors (cleaning instructions) ....... 284
Service menu (on-board com-
puter) ..................................................1 98
Service message
see ASSYST PLUS
Service products
Brake fluid ..................................... 332
Coolant (engine) ............................ 332
Engine oil ....................................... 331
Fuel ................................................ 330
Important safety notes .................. 329
Refrigerant (air-conditioning sys-
tem) ............................................... 333
Washer fluid ................................... 333
Setting the date/time format
see also Digital Operator's Man-
ual ..................................................2 43
Setting the language
see also Digital Operator's Man-
ual ..................................................2 43
Setting the time
see also Digital Operator's Man-
ual ..................................................2 43
Settings
Factory (on-board computer) ......... 203
On-board computer ....................... 198
SETUP (on-board computer) ............. 203
Side impact air bag .............................4 8
Side marker lamp (display mes-
sage) ................................................... 216
Side windows
Cleaning ......................................... 283
Convenience closing feature ............ 87
Convenience opening feature ..........8 7
Important safety information ........... 85
Opening/closing .............................. 86
Opening/closing (all) ....................... 86
Problem (malfunction) .....................8 8
Resettin g........................................ .88 R
eversin
gfeature ............................ .85
SIRIUS services
see also Digital Operator's Man-
ual .................................................. 243
SmartKey
Changing the battery ....................... 75
Changing the programming .............7 4
Checking the battery ...................... .75
Convenience closing feature ............ 87
Convenience opening feature .......... 87
Display message ............................ 231
Door central locking/unlocking ...... .72
Important safety notes .................... 72
KEYLESS-GO start function .............. 74
Loss .................................................7 6
Mechanical key ................................ 74
Opening/closing soft top ................. 90
Overview .......................................... 72
Positions (ignition lock) ................. 124
Problem (malfunction) ..................... 76
Starting the engine ........................ 126
Smartphone
Starting the engine ........................ 126
SMS
see also Digital Operator's Man-
ual .................................................. 243
Snow chains ...................................... 304
Sockets
Center console .............................. 260
General notes ................................ 260
Rear compartment .........................2 60
Trunk ............................................. 261
Soft top
AIRCAP ............................................ 91
Cleaning ......................................... 282
Display message ....... ..................... 230
Important sa

fety notes .................... 89
Opening/closing (SmartKey) ........... 90
Opening/closing (with soft-top
switch) ............................................. 90
Problem (malfunction) ..................... 92
Relocking ......................................... 91
Soft-top switch ....................................9 0
Sound
Switching on/off ........................... 244
Special seat belt retractor .................. 58
Specialist workshop ............................29
18Index

TelephoneAccepting a call (multifunction
steering wheel) .............................. 197
Authorizing a mobile phone (con-
necting) ......................................... 251
Connecting a mobile phone (gen-
eral information) ............................ 251
Display message ............................ 230
Introduction ................................... 196
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
Switching between mobile
phones ........................................... 252
Temperature
Coolant .......................................... 188
Engine oil (on-board computer,
Mercedes-AMG vehicles) ............... 203
Outside temperature ...................... 187
Setting (climate control) ................ 117
Transmission oil (on-board com-
puter, Mercedes-AMG vehicles) ..... 203
Through-loading feature ................... 257
Tire pressure
Calling up (on-board computer) ..... 308
Checking manually ........................ 308
Display message ............................ 226
Maximum ....................................... 307
Not reached (TIREFIT) .................... 291
Notes ............................................. 306
Reached (TIREFIT) .......................... 291
Recommended ............................... 305
Using the TIREFIT kit ...................... 290
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 309
Function/notes ............................. 308
General notes ................................ 308
Important safety notes .................. 308
Radio type approval for the tire
pressure monitor ........................... 311
Restarting ...................................... 310
Warning lamp ................................. 241
Warning message .......................... 310 TIREFIT kit
Important safety notes .................. 289
Storage location ............................ 288
Tire pressure not reached .............. 291
Tire pre ssure re
ached .................... 291
Using ............................................. 290
Tires
Aspect ratio (definition) ................. 319
Average weight of the vehicle
occupants (definition) .................... 318
Bar (definition) ............................... 318
Changing a wheel .......................... 320
Characteristics .............................. 318
Checking ........................................ 302
Curb weight (definition) ................. 319
Definition of terms ......................... 318
Direction of rotation ...................... 321
Display message ............................ 226
Distribution of the vehicle occu-
pants (definition) ............................ 320
DOT (Department of Transporta-
tion) (definition) ............................. 318
DOT, Tire Identification Number
(TIN) ............................................... 318
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 319
GVW (Gross Vehicle Weight) (def-
inition) ........................................... 319
GVWR (Gross Vehicle Weight Rat-
ing) (definition) .............................. 319
Important safety notes .................. 302
Increased vehicle weight due to
optional equipment (definition) ...... 319
Information on driving .................... 302
Kilopascal (kPa) (definition) ........... 319
Labeling (overview) ........................ 315
Load bearing index (definition) ...... 320
Load index ..................................... 317
Load index (definition) ................... 319
Maximum load on a tire (defini-
tion) ............................................... 319
Maximum loaded vehicle weight
(definition) ..................................... 319
Maximum permissible tire pres-
sure (definition) ............................. 319
Maximum tire load ......................... 317
Maximum tire load (definition) ....... 319
MOExtended tires .......................... 303
20Index

There is a risk of fire and an accident. Releasethe parking brake fully before driving off.
!Do not warm up the engine with the vehicle
stationary. Drive off immediately. Avoid high
engine speeds and driving at full throttle until
the engine has reached its operating temper-
ature.
Only shift the automatic transmission to the
desired drive position when the vehicle is sta-
tionary.
Where possible, avoid spinning the drive
wheels when pulling away on slippery roads.
You could otherwise damage the drive train.
!At low engine oil temperatures under 68 ‡
(+20 †), the maximum engine speed is limi-
ted in order to protect the engine. To protect
the engine and maintain smooth engine oper-
ation, avoid driving at full throttle when the
engine is cold.
Key positions
SmartKey
gTo remove the SmartKey
1Power supply for some consumers, such as
the windshield wipers
2Ignition (power supply for all consumers)
and drive position
3To start the engine
The SmartKey can be turned in the ignition lock
even if it is not the correct SmartKey for the
vehicle. The ignition is not switched on. The
engine cannot be started.
Start/Stop button
General notes
All vehicles are equipped with a removable
Start/Stop button.
The Start/Stop button must be inserted in the
ignition lock and the SmartKey must be in the
vehicle.
When you insert the Start/Stop button into the
ignition lock, the system needs approximately
two seconds recognition time. You can then use
the Start/Stop button.
Pressing the Start/Stop button several times in
succession corresponds to the different Smart-
Key positions in the ignition lock. This is only the
case if you are not depressing the brake pedal.
If you depress the brake pedal and press the
Start/Stop button, the engine starts immedi-
ately.
A check which periodically establishes a radio
connection between the vehicle and the Smart-
Key determines whether a valid SmartKey is in
the vehicle. This occurs, for example, when
starting the engine.
To start the vehicle without actively using the
SmartKey:
Rthe Start/Stop button must be inserted in the
ignition lock.
Rthe SmartKey must be in the vehicle.
Rthe vehicle must not be locked with the
SmartKey or KEYLESS-GO (Ypage 73).
Do not keep the SmartKey:
Rwith electronic devices, e.g. a mobile phone
or another SmartKey.
Rwith metallic objects, e.g. coins or metal foil.
Rinside metallic objects, e.g. a metal case.
This can affect the functionality of the Smart-
Key.
If you lock the vehicle with the SmartKey's
remote control or with KEYLESS-GO, after a
short time:
Ryou will not be able to switch on the ignition
with the Start/Stop button.
Ryou will not be able to start the engine with the
Start/Stop button until the vehicle is
unlocked again.
If you lock the vehicle centrally using the button
on the front door (
Ypage 78), you can continue
to start the engine with the Start/Stop button.
124Driving
Driving and parking

Problems with the transmission
ProblemPossible causes/consequences andMSolutions
The transmission has
problems shifting gear.The transmission is losing oil.
XHave the transmission checked at a qualified specialist workshop
immediately.
The acceleration ability
is deteriorating.
The transmission no lon-
ger changes gear.The transmission is in emergency mode.
7G-TRONIC:it is only possible to shift into secondgear and reverse
gear.
9G-TRONIC: it is only partly possible to engage the gears or the trans-
mission is in position N.
XStop the vehicle.
XShift the transmission to position P.
XSwitch off the engine.
XWait at least ten seconds before restarting the engine.
XShift the transmission to positionDor R.
7G-TRONIC: IfD is selected, the transmission shifts into second
gear, if Ris selected, the transmission shifts into reverse gear.
XHave the transmission checked at a qualified specialist workshop
immediately.
Transfer case
This section is only valid for vehicles with 4-
wheel drive (4MATIC). Power is always trans-
mitted to both axles.
!Performance tests may only be carried out
on a 2-axle dynamometer. The brake system
or transfer case could otherwise be damaged. Contact a qualified specialist workshop for a
performance test.
!Since ESP®engages automatically, the igni-
tion must be switched off (the SmartKey or
Start/Stop button must be in position 0or 1)
if:
Rthe electric parking brake is being tested
on a brake dynamometer
Rthe vehicle is being towed with only one
axle raised (not permitted for vehicles with
4MATIC).
The brake system could otherwise be dam-
aged.
!Vehicles with 4MATIC must not be towed
with either the front or the rear axle raised, as doing so will damage the transmission.
Refueling
Important safety notes
GWARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is a risk of fire and explo-
sion.
You must avoid fire, open flames, creating
sparks and smoking. Switch off the engine
and, if applicable, the auxiliary heating before refueling.
GWARNING
Fuel is poisonous and hazardous to health.
There is a risk of injury.
You must make sure that fuel does not come into contact with your skin, eyes or clothing
and that it is not swallowed. Do not inhale fuel
vapors. Keep fuel away from children.
138Refueling
Driving and parking

Assistance graphic menu
XPress theò buttonon th esteering whee l
to open th emen ulist .
XPress :or9 on thesteering whee lto
select th eAssistanc eGraphi cmenu.
XConfirmby pressing aon thesteering
wheel.
The assistanc egraphic displays th estatus of
and information from th efollowin gdrivin g
systems or drivin gsafet ysystems :
RDistancedisplay of DISTRONI CPLU S
(Ypage 150)
RSpotligh tfunction of Night View Assis tPlus
(Ypage 202)
RDistanc ewarning and th eautonomous
braking function COLLISION PREVENTION
ASSIST PLU S (
Ypage 64)
RPRE-SAF E®Brake(Ypage 68 )
RActive Blind Spot Assis t (Ypage 181)
RATTENTION ASSIST(Ypage 176)
RActive LaneKeepin gAssis t (Ypage 184)
XPress :to display th eATTENTION ASSIST
assessment.
Service menu
Introd uction
Dependin gon th eequipmen tinstalled in th e
vehicle, you hav eth efollowin goption sin th e
Servic e
menu:
RCallingup display message sin message
memory (Ypage 204)
RChecking th etire pressur eelectronically
(Ypage 308)
RCallin gup th eservic edue dat e (Ypage 278).
RChecking th eengin eoil level usin gth eon -
boar dcomputer (Ypage 274) (Mercedes-
AM G S 65 only)
Settings menu
Introd uction
Dependin gon th eequipmen tinstalled in th e
vehicle, you hav eth efollowin goption sin th e
Settings
menu:
RChangin gassistanc esetting s (Ypage 198)
RChangin ghead-up display setting s
(Ypage 201)
RChangin gth eligh tsetting s (Ypage 202)
RChangin gth einstrumen tcluste rsetting s
(Ypage 202)
RRestoring th efactory setting s (Ypage 203)
Assistance submenu
Deactivating/activating ESP®
Observ eth e"Importan tsafet ynotes" section in
th edescription of ES P®(Ypage 66).
GWARNING
If you deactivat eES P
®,ES P®no longer sta-
bilizes th evehicle. There is an increased ris k
of skiddin gand an accident.
Only deactivat eES P
®in th esituation sdescri-
bed in th efollowing.
It may be best to deactivat eES P
®in th efollow-
ing situations:
Rwhen usin gsnow chain s
Rin deep snow
Ron sandor gravel
Fo rfurther information about ES P®,see
(Ypage 66).
XStart th eengine.
XPress th eò buttonon th esteering whee l
to open th emen ulist .
XPress :or9 on thesteering whee lto
select th eSettingsmenu.
XConfir mby pressing aon thesteering
wheel.
198Menus and submenus
On-board computer and displays

Display messagesPossible causes/consequences andMSolutions
4
CheckEngineOilAtNextRefueling
The engin eoil level has dropped to th eminimum level.
A warning tone also sounds.
!Avoid lon gjourneys wit hto olittl eengin eoil. The engin ewill oth-
erwise be damaged.
XChec kth eoil level when next refueling, at th elatest (Ypage 274).
XIf necessary, add engin eoil (Ypage 275).
If you have to ad dengin eoil frequently:
XContac t aqualified specialist workshop and hav eth eengin e
checked.
Information on approve dengin eoils can be obtained from any quali-
fie dspecialist workshop or on th eInternet at http://bevo.mercedes -
benz.com.
4
Check Engine OilLevel(Ad d1quart)(USA) Check EngineOil Level (Ad d 1Liter)(Canada)
Mercedes-AMG vehicles:
The engineoil level has dropped to th eminimum level.
!Avoid lon gjourneys wit hto olittl eengin eoil. The engin ewill oth-
erwise be damaged.
XChec kth eoil level when next refueling, at th elatest (Ypage 274).
XIf necessary, add engin eoil (Ypage 275).
If you have to ad dengin eoil frequently:
XContac t aqualified specialist workshop and hav eth eengin e
checked.
Information on approve dengin eoils can be obtained from aqualified
specialist workshop or on th eInternet at http://bevo.mercedes -
benz.co m.
4
Engine Oil LevelLow Stop VehicleTurn Engine Off
The engine oil level is too low. There is a risk of engine damage.
XPull over and stop the vehicle safely and switch off the engine, pay-
ing attention to road and traffic conditions.
XSecure the vehicle against rolling away (Ypage 140).
XCheck the engine oil level (Ypage 274).
XIf necessary, add engine oil (Ypage 275).
8
Fuel Level Low
The fuel level has dropped into the reserve range.
XRefuel at the nearest gas station.
Display messages219
On-board computer and displays
Z

XMake sure that the windshield wipers are
turned off.
XPull release lever:on the hood.
The hood is released.
XReach into the gap, pull hood catch handle ;
up and lift the hood.
If you lift the hood by approximately 15 in
(40 cm), the hood is opened and held open
automatically by the gas-filled strut.
Closing the hood
XLower the hood and let it fall from a height of
approximately 8 in (20 cm).
XCheck that the hood has engaged properly.
If the hood can be raised slightly, it is not
properly engaged. Open it again and close it
with a little more force.
Radiator
Do not cover up the radiator, such as with a
thermal mat or insect protection cover. The
readings of the on-board-diagnostic system may
otherwise be inaccurate. Some of these read-
ings are required by law and must be accurate at
all times.
Engine oil
Important safety notes
GWARNING
Certain components in the engine compart-
ment, such as the engine, radiator and parts
of the exhaust system, can become very hot.
Working in the engine compartment poses a
risk of injury.
Where possible, let the engine cool down and touch only the components described in the
following.
GWARNING
The engine compartment contains moving
components. Certain components, such as
the radiator fan, may continue to run or start
again suddenly when the ignition is off. There is a risk of injury.
If you need to do any work inside the engine
compartment:
Rswitch off the ignition
Rnever reach into the area where there is a
risk of danger from moving components,
such as the fan rotation area
Rremove jewelry and watches
Rkeep items of clothing and hair, for exam-
ple, away from moving parts
GWARNING
If engine oil comes into contact with hot com- ponents in the engine compartment, it may
ignite. There is a risk of fire and injury.
Make sure that engine oil is not spilled next to
the filler neck. Let the engine cool down and
thoroughly clean the engine oil off the com-
ponents before starting the engine.
GWARNING
Opening the hood when the engine is over-
heated or when there is a fire in the engine
compartment could expose you to hot gases
or other service products. There is a risk of
injury.
Engine compartment273
Maintenance and care
Z