service indicator MERCEDES-BENZ S-CLASS CABRIOLET 2019 Owner's Manual

Symbols
........................................................ 5At
agl ance .................................................... 6
Cockpit ........................................................... 6
Wa rning and indicator lamps ........................ 10
Overhead contro l panel ................................ 12
Control settings in there ar passenger
compartment ................................................ 14
Emergencies and breakdowns ...................... 16Digital Operator's Manual
.........................18
Calling up the Digital Operator's Manual ...... 18Genera
l notes............................................. 19
Pr otecting the environment .......................... 19
Genuine Mercedes-Benz parts ...................... 19
Operator's Manual ........................................20
Service and vehicle operation ....................... 21
Operating saf ety .......................................... .22
Declaration of conformity for wireless
ve hicle components .....................................23
Diagno stics connection ................................ 23
Qualified specialist workshop ....................... 24Cor
rect use of theve hicle ............................. 24
Problems with your vehicle ........................... 24
Re porting saf ety defects .............................. .25
Limited Warranty .......................................... 25
QR code forre scue card ...............................25
Data storage .................................................26
Copyright ...................................................... 29 Occupant saf
ety......................................... 30
Re stra int sy stem ...........................................30
Seat belts ..................................................... 32
Airbags ......................................................... 37
Ro ll bar ........................................................ .45
PRE-SAFE ®
sy stem ....................................... 46
Safely transporting children in theve hi‐
cle ................................................................. 47
No tes on pets in theve hicle .........................57 Opening and closing
.................................. 58
SmartK ey...................................................... 58
Doors ............................................................ 62
Tr unk ............................................................ 66
Side wind ows................................................ 72
Soft top ........................................................ 77Anti-theft pr
otection .....................................83 Seats and
stowing ..................................... 85
No tes on the cor rect driver's seat posi‐
tion ............................................................... 85
Seats ............................................................ 86
St eering wheel ..............................................95
Easy entry and exitfeature .......................... .96
Operating the memory function .................... 98
St ow age areas .............................................. 99
Cup holder .................................................. 105
Ashtr ayand cigar ette lighter ...................... .106
Soc kets ....................................................... 106
Wi reless charging of the mobile phone
and connection with theex terior antenna .. 108
Ins talling and removing thefloor mats ........ 109 Light and visibility
.................................... 111
Exterior lighting ........................................... 111
Interior lighting ............................................ 11 6
Wi ndshield wiper and windshield washer
sy stem ........................................................ 11 7
Mir rors ........................................................ 11 9
Operating the sun visors ............................. 12 22
Contents

#
When giving starting assis tance, al ways
make sure that you on lyconnect bat‐
te ry term inals with identical polarity. #
During starting assis tance, you must
obse rveth e described order for con‐
necting and disconnecting the jumper
cables. #
Do not connect or disconnect the bat‐
te ry cla mp s while the engine is running. &
WARNING Risk ofexplosion during
ch arging process and starting assis tance
During thech arging process and starting
assis tance, the battery may release an explo‐
sive gas mixture. #
Avoid fire , open flames, creating spar ks
and smoking. #
Make sure that there is suf ficient venti‐
lation du ring thech arging process and
during starting assis tance. #
Do not lean over a batter y. &
WARNING Risk ofexplosion from a fro‐
zen battery
A dischar ged battery may freeze at temp era‐
tures slightly abo veor below freezing point.
During starting assis tance or battery charg‐
ing, bat tery gas may be released. #
Alw aysth aw a frozen bat tery out first
before charging it or per form ing start‐
ing assis tance. If
th e indicator/warning lamps in the instrument
clus ter do not light up at low temp eratures, it is
ve ry likely that the dischar ged battery has fro‐
zen. In this case you may neither jump-s tart the
ve hicle nor charge the batter y.
The service life of a battery that has been
th awe d may be dramatically shor tened. The
st arting characteristics may be impaired, espe‐
cially at low temp eratures.
It is recommended that you ha veathaw ed bat‐
te ry checked at a qualified specialist workshop. All
vehicles
* NO
TEDama gecaused bynumerous or
ex tended attem ptsto start the engine Nume
rous or extended attem ptsto start the
engine may damage the catalytic con verter
due tonon-combu sted fuel. #
Avoid numerous and extended attem pts
to start the engine. Obser
vethefo llowing points during starting
assis tance and when charging the battery:
R Only use undamaged jumper cables/charg‐
ing cables with a suf ficient cross-section and
insula tedte rm inal clamps.
R Non- insulated parts of thete rm inal clamps
must not come into con tact wi thother me tal
parts while the jumper cable/charging cable
is connected tothe battery/jump-s tart con‐
nection point.
R The jumper cable/cha rging cable must not
come into con tact wi thany parts which may
mo vewhen the engine is running. Breakdown assi
stance 365

Make sure
toobser vethefo llowing fur ther rela‐
te d subjec t:
R Notes on tire pressure (→ page377)
Rest arting the tire pressure moni toring sys‐
tem
Requ irements:
R The recommended tire pressure is cor rectly
set forth ere spective operating condition on
each of thefo ur wheels (→ page377).
Re start the tire pressure monitoring sy stem in
th efo llowing situations:
R The tire pressure has changed.
R The wheels or tires ha vebeen changed or
newly ins talled.
On-board computer: , Service .
Tires #
Swipe down wards on Touch Control on the
left-hand side of thesteering wheel.
The Use Current Pressures as New Refer-
ence Values? message is shown in the multi‐
function displa y. #
Press 0076toconfirm there start.
The Run Flat Indicator Restarted message is
shown in the multifunction displa y.
Cur rent wa rning messages are dele ted and
th e0077 yellow warning lamp goes out.
Af teryo u ha vedriven for a few minutes, the
sy stem checks whe ther the cur rent tire pres‐
su res are within the specified range. The cur‐
re nt tire pressures are then accep ted as ref‐
erence values and monitored.
Make sure toobser vethefo llowing fur ther rela‐
te d subjec t:
R Notes on tire pressure (→ page377) Ra
dio equipment appr oval of the tire pres‐
sure moni toring sy stem
Ra dio equipment appr oval numbers Countr
yRadio type appr oval number
Canada IC: 2546A-GG4T IC: 2546A-DG6W2D4
IC: 2546A-MC34MA4
Le présent appareil est conforme
aux CNR d'Indu strie Canada
applicables aux appareils radio
exe mpts de licence. L'exploi ta‐
tion est au torisée aux deux con‐
ditions suivantes:
(1) l'appare il ne doit pas produire
de brouillage, et
(2) l'utilisateur de l'appareil doit
accep terto ut brouillage radioé‐
lectrique subi, même si le
brouillage est susceptible d'en
compromettre lefonctionnement. Wheels and tires
383

Display messages
Int
roduction Note
s on display messages
Display messages appear on the multifunction
displa y.
Displ aymessa ges with graphic symbols are sim‐
plified in the Operator's Manual and may dif fer
from the symbols on the multifunction displa y.
The multifunction display sho wshigh-priority dis‐
play messages in red. Cer tain display messages
are accompanied byawa rning tone.
Please respond in accordance with the display
messages and follow the additional no tes in this
Opera tor's Manual.
Fo r some display messa ges, a symbol is also
shown:
R 0091 Further information R
0061 Hide display message
Yo u can select the desired symbol byswiping
left or right on the left-hand Touch Control.
Press the0091 symbol toshow fur ther informa‐
tion on the multifunction displa y.Press the0061
symbol tohide the display message.
Yo u can hide lo w-priority display messages by
pressing the¤ button or the left-hand Touch
Control. The displ aymessa ges are then stored in
th e message memor y.
Re ctify the cause of a display message as
qu ickly as possible.
High-priority display messages cannot be hid‐
den. The multifunction display sho ws these dis‐
play messages continuously until the cause of
th e message has been rectified. Calling up
stored displ aymessages
On-boa rdcompu ter:
, Service .
1 Message
If th ere are no display messages, No Messages
appears on the multifunction displa y. #
Scroll thro ugh the display messages byswip‐
ing upwards or down wards on the left-hand
To uch Control. #
Toexitth e message memor y:press the
¤ button. 41 8
Displaymessa ges and warning/indicator lamps

Display messages
Possible causes/consequences and 0050
0050Solutions
00E5 Inoperative See Operator's
Manual *
ESP ®
is malfunctioning
Other driving sy stems and driving saf ety sy stems may also malfunction.
The brake sy stem continues tooperate normally. The braking dis tance in an emergency braking situation can
increase. &
WARNING Risk of skidding if ESP ®
is malfunctioning
If ESP ®
is malfunctioning, ESP ®
cannot car ryout vehicle stabilization. In addition, other driving saf ety sy stems
are switched off. #
Drive on carefull y. #
Have ESP ®
ch ecked at a qualified specialist workshop. #
Drive on carefully. #
Visit a qualified specialist workshop immediatel y.
0075
SRS Malfunction Service
Required *T
herestra int sy stem is defective (→ page31). &
WARNING Risk of inju ryor fata l injury due toa malfunction in there stra int sy stem
If th ere stra int sy stem is malfunctioning, restra int sy stem components may be triggered unintentionally or
might not be triggered at all in theeve nt of an accident. This may af fect the Emer gency Tensioning Device or
airbag, forex ample. #
Have there stra int sy stem checked and repaired immediately at a qualified specialist workshop. Display messages and
warning/indicator lamps 427

Display messages
Possible causes/consequences and 0050
0050Solutions
De tection of a restra int sy stem malfunction:
R The 0075 restra int sy stem warning lamp does not light up when the ignition is switched on.
R The 0075 restra int sy stem warning lamp lights up continuously or repeatedly during a journe y. #
Visit a qualified specialist workshop immediatel y.
0075
Front Left Malfunction
Service Required (Example)*T
he cor responding restra int sy stem is malfunctioning (→ page31). &
WARNING Risk of inju ryor fata l injury due toa malfunction in there stra int sy stem
If th ere stra int sy stem is malfunctioning, restra int sy stem components may be triggered unintentionally or
might not be triggered at all in theeve nt of an accident. This may af fect the Emer gency Tensioning Device or
airbag, forex ample. #
Have there stra int sy stem checked and repaired immediately at a qualified specialist workshop. De
tection of a restra int sy stem malfunction:
R The 0075 restra int sy stem warning lamp does not light up when the ignition is switched on.
R The 0075 restra int sy stem warning lamp lights up continuously or repeatedly during a journe y. #
Visit a qualified specialist workshop immediatel y.
0075 *T
he cor responding window cur tain airbag is malfunctioning (→ page31). 428
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and 0050
0050Solutions
Left Side Curtain Airbag
Malfunction Service
Required (Example) &
WARNING Risk of inju ryor fata l injury due tomalfunctions in the window airbag
If th e window airbag is malfunctioning, it might be triggered unintentionally or might not be triggered at all in
th eev ent of an accident with high deceleration. #
Have the window airbag checked and repaired immediately at a qualified specialist workshop. #
Visit a qualified specialist workshop immediatel y.
Front Passenger Airbag
Enabled See Operator's
Manual *T
he front passenger airbag and knee airbags are enabled during the journey:
R even when a child, a small adult or an object weighing less than the sy stem weight thre shold is located on the
front passenger seat
R even when the front passenger seat is not occupied
The sy stem may de tect objects or forc es that are adding tothewe ight applied tothe seat. &
WARNING Risk of inju ryor fata l injury when using a child restra int sy stem while the front passenger air bag
is enabled
If yo u secure a child in a child restra int sy stem on the front passenger seat and the front passenger air bag is
enabled, the front passenger air bag can deploy in theev ent of an accident.
The child could be stru ck bythe air bag. #
Ensure, bo thbefore and during the journe y,that thest atus of the front passenger air bag is cor rect. Display messages and
warning/indicator lamps 429

Display messages
Possible causes/consequences and 0050
0050Solutions
Active Brake Assist Func-
tions Limited See Opera-
tor's Manual *
Ve hicles with Driving Assistance Package: Active Brake Assi stwith cross-traf fic function, Evasi veSteering
Assist or PRE‑SAFE ®
PLUS is malfunctioning.
Ve hicles without Driving Assistance Package: Active Brake Assi stis malfunctioning. #
Visit a qualified specialist workshop.
Active Brake Assist Func-
tions Currently Limited See
Operator's Manual *
Ve hicles with the Driving Assistance Package: Active Brake Assi stwith cross-traf fic function, Evasi veSteering
Assist or PRE‑SAFE ®
PLUS are temp orarily una vailable or only partially available.
Ve hicles without the Driving Assistance pa ckage: Active Brake Assi stistemp orarily una vailable.
The ambient conditions are outside the sy stem limits . #
Drive on.
As soon as the ambient conditions are within the sy stem limits, the sy stem will become available again. #
Ifth e display message does not disappear, stop theve hicle while paying attention toroad and traf fic conditions
and restart the engine.
PRE-SAFE Inoperative See
Operator's Manual *
PRE‑SAFE ®
functions are malfunctioning. #
Visit a qualified specialist workshop.
Mercedes me connect
Services Limited See Oper-
ator's Manual *S
ervice limited.
At least one of the main functions of the Mercedes me connect sy stem is malfunctioning. #
Obser vethe no tes on the diagnostics connection (→ page 23). #
Visit a qualified specialist workshop. Display messages and
warning/indicator lamps 431

Display messages
Possible causes/consequences and 0050
0050Solutions #
Consult a qualified specialist workshop.
00AC *T
hefan mo tor is defective. #
Avoiding high loads on the engine, drive tothe nearest qualified specialist workshop. In doing so, ensure that
th e coolant temp erature display remains below there d marking.
00AC
Coolant Too Hot Stop Vehi-
cle Turn Engine Off *T
he coolant is too hot. #
Pull over and stop theve hicle safely and switch off the engine, paying attention toroad and traf fic conditions. &
WARNING Danger of bu rns when opening the hood
If yo u open the hood when the engine has overheated or during a fire inthe engine compartment, you could
come into contact with hot gases or other escaping operating fluids. #
Before opening the hood, allow the engine tocool down. #
Intheeve nt of a fire inthe engine compartment, keep the hood closed and call thefire service. #
Wait until the engine has cooled down. #
Make sure that the air supply tothera diator is not obstructed. #
Avoiding high loads on the engine, drive tothe nearest qualified specialist workshop. In doing so, ensure that
th e coolant temp erature display remains below there d marking. 444
Displaymessa ges and warning/indicator lamps

Display messages
Possible causes/consequences and 0050
0050Solutions
Transmission Malfunction
Stop #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. #
Switch the transmission toposition 005D. #
Consult a qualified specialist workshop.
Stop Vehicle Leave Engine
Running Wait Transmission
Cooling *T
he transmission is overheating. Pulling away may be temp orarily impaired or not possible. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. Do not
continue driving under any circums tances. #
Lea vethe engine running. #
Wait until the display message disappears before pulling away.
To Deselect P or N,
Depress Brake and Start
Engine *
Yo u ha veattem ptedto shift the transmission out of position 005Dor005C into ano ther transmission position. #
Depress the brake pedal. #
Start the engine.
Apply Brake to Shift from
'P' *
Yo u ha veattem ptedto shift the transmission out of position 005Dand into ano ther transmission position. #
Depress the brake pedal.
Service Required Do Not
Shift Gears Visit Dealer *T
he transmission is malfunctioning. The transmission position can no longer be shif ted. #
When the transmission is in position 005B, consult aqualified specialist workshop and do not change the trans‐
mission position. #
For all other transmission positions, park theve hicle safely. #
Consult a qualified specialist workshop or breakdown service.
*T he transmission is malfunctioning. Reversege ar can no lon ger be engaged. 448
Displaymessa ges and warning/indicator lamps