display MERCEDES-BENZ E-CLASS CABRIOLET 2018 Owner's Guide

90072Switches ai r-re circulation mode on/off
(→page 127)
A008F Setsthe front passenger side air distri‐
bution
B0082 Setsthe front passenger side temp era‐
ture
Re ar operating unit
Yo u can set thete mp erature forth e entire rear
compartment using buttons 1or3.
1Sets thete mp erature
2Display
3Sets thete mp erature
Operating the clima tecontro l system
Ac tivating/deactivating climate control
00BBTo activate: setthe air flow toleve l 1 or
higher using the002D button.
00BBTodeactivate: setthe air flow toleve l 0
using the002D button.
00CE If climate control is deactivated, the win‐
do ws can fog up more quickl y.Deactivate
climate control only brie fly.
Ac tivating/deactivating the A/C function via
the control panel
The A/C function cools, heats and dehumidifies
th e interior air in theve hicle.
00BBPress the005A button.
Deactivate the A/C function only briefly other‐
wise the windo wscan fog up more quickl y.
Condensation may dr ipfrom the underside of
th eve hicle when cooling mode is active. This is
not a sign that there is a malfunction.
Ac tivating/deactivating the A/C function
using the multimedia sy stem
Multimedia sy stem:
00869HKLFOH00CFb &OLPDWH &RQWURO00CF$&
The A/C function heats, cools and dehumidifies
th eve hicle's interior air.
00BBSwitch the function on 0073or off 0053.
Setting climate control toautomatic
In au tomatic mode, the set temp erature is con‐
trolled and maintained at a const ant levelby the
air suppl y.
00BBPressthe0058 button.
00BBToswitch tomanual mode: pressthe002D
or 008F button.
Climate control 12
5

Climatestyle
Climate style function
In automatic mode, you can select thefo llowing
climate style settings forth e driver's and front
passenger areas:
RFO CUS: high air flow , slightly cooler setting
RMEDIUM: medium air flow ,st andard setting
RDIFFUSE: low airflow , slightly warmer and
draft-free setting
Ad justing the climate style settings
Multimedia sy stem:
00869HKLFOH00CFb &OLPDWH &RQWURO00CF&OL
PDWH 0RGH
00BBSelect )2&86, 0(',80 or',))86( .
00CE In order to feelthe ef fect of the climate
st yle, the0058 function must be active
(
→page 125).
Overview of air distribution settings
The symbols in the display indicate which vents
th e air flow is being directed thro ugh:
R0061 demis terve nts
R009C center and side air vents
R009B foot we llve nts
R009F center, side and foot we llve nts
R0086 defros ter and foot we llve nts
R008F allvents
R0087 defros ter,middle and side air vents
R00A2 automatic air distribution
Ac tivating/deactivating the climate control
syn chro nization function via the control
panel
Climate control can be set centrally using the
synchronization function. The temp erature and
air distribution setting forth e driver's side is
adop ted automatically forth e front passenger
side.
00BBPress the0015 button. The synchronization function is deactivated if
the
settings for one of theot her climate zones are
ch anged.
Ac tivating/deactivating the climate control
syn chro nization function using the multime‐
dia sy stem
Multimedia sy stem:
00869HKLFOH00CFb &OLPDWH &RQ
WURO00CF6<1&
Climate control can be set cent rally using the
synchronization function. The temp erature set‐
ting is automatically adop tedfo r all climate
zones.
00BBSwitch the function on 0073or off 0053.
Defrosting the windo ws
Windo ws fo gged up on the inside
00BBPress the0058 button.
00BBIfth e windo wscontinue tofog up: press the
0064 button.
126
Climat e control

00BBToswitch on the po wer supp ly:press but‐
to n1 (USA) or 2(Canada) once.
Yo u can act ivate the windshield wiper, for
ex ample.
The po wer supp lyis switched off again if thefo l‐
lowing conditions are me t:
Ryou open the driver&#39;s door.
Ryo upr ess butto n1 (USA) or 2(Canada)
twice.
00BBTo switch on the ignition: press button 1
(USA) or 2(Canada) twice.
The indicator lamps in the instrument clus ter
light up.
The ignition is switched off again if one of the
fo llowing conditions is me t:
RYoudo not start theve hicle within
15 minutes.
The transmission is in position 005D.
or
The electric parking brake is applied.
RYo upr ess butto n1 (USA) or 2(Canada)
once.
St arting theve hicle
Starting theve hicle with thest art/s top but‐
to n
Requ irements:
RThe SmartK eyis located in theve hicle and
th e SmartK eybattery is not dischar ged.
00BBShift the transmission toposition 005Dor005C.
00BBDepress the brake pedal and push button 1
(USA) or 2(Canada) once.
00BBIfth eve hicle does not star t:switch off non-
essential consumers and press button 1
(USA) or 2(Canada) once.
00BBIfth eve hicle still does not start and the
3ODFH WKH .H\ LQ WKH 0DUNHG 6SDFH 6HH
2SHUDWRU
V 0DQXDO display message also
appears in the multifunction display: start
th eve hicle in emer gency operation mode.
Yo u can switchoff the engine while driving by
pressing button 1(USA) or 2(Canada) for
about thre e seconds. Be sure toobser vethe
saf etyno tes under &#34;Driving instructions&#34;. St
arting theve hicle in emer gency operation
mode
If th eve hicle does not start and the3ODFH WKH
.H\ LQ WKH 0DUNHG 6SDFH 6HH 2SHUDWRU
V 0DQXDO
display message appears in the multifunction
displa y,yo u can start theve hicle in emer gency
operation mode.
00BBEnsure that mar ked space 2is em pty.
00BBRe mo veSmartK ey1 from theke yring.
00BBLay Smart Key1 in mar ked space 2.
The vehicle will start af ter a short while.
If yo ure mo veSmartK ey1 from mar ked
space 2,the engine starts again. For fur‐
th er vehicle starts, ho wever,SmartK ey1
132
Driving and pa rking

The00D6 symbol appears in the multifunction
display when theve hicle is stationar y.
The engine is restar ted automatically if:
RYo ure lease the brake pedal in transmission
position 005Bwhen the HOLD function is not
active.
RYo u shift from transmission position 005D.
RYou enga getransmission position 005Bor005E.
RYoudepr essthe accelerator pedal
RYo uch ange theve hicle le vel.
RYo u open or close the soft top.
RAn automatic engine start is necessar y.
If th e engine was switched off bythe ECO start/
st op function and you lea vetheve hicle, a warn‐
ing tone sounds. The 9HKLFOH 2SHUDWLRQDO 6ZLWFK
WKH ,JQLWLRQ 2II %HIRUH ([LWLQJ displaymessage
also appears in the multifunction displa y.Ifyo u
do not switch off the ignition, the ignition is
automatically switched off af ter one minute. Deactivating or activating
the ECO start/
sto p function
00BBPress button 1.
If indicator la mp2lights up, the ECO start/
st op function is switched on.
00CE Depending on the model, the button may
also be located at a dif fere nt position in the
center console.
Fu nction of the ECO display
The ECO display summarizes the driving style
from thest art of the journey toits completion
and assists you in achieving the most economi‐
cal driving style.
Yo u can influence consum ption if you:
Rdrive wit h particular care
Rdriv eth eve hicle in drive program E
Robservethege arshift recommendations
The inner segment lights up green and the outer
segment fills up:
R1 Moderate acceleration
Driving and parking 13
7

R2Gentle deceleration and rolling
R3 Consis tent speed
The inner segment is gr eyand the outer seg‐
ment em pties:
R1 Sporty acceleration
R2Heavy braking
R3Fluctuations in speed
Yo u ha vedriven economically when:
Rtheth re e outer segments are comple tely fil‐
led simultaneousl y.
Rthe ECO display border lights up.
The additional range achiev ed as aresult of your
drivin gst yle in comparison toa driver with a
ve ry sporty driving style is shown under %RQXV
IU 6WDUW . Therange displ ayed does not indicate a
fi xe dre duction in consum ption.
DY NA MIC SELECT switch
Function of theDY NA MIC SELECT switch
Use theDY NA MIC SELECT switch tochange
between thefo llowing drive programs:
RI (Individual): individual settings
RS+ (Sport Plus): particularlysporty driving
st yle
RS (Sport): sporty driving style
RC (Comfort): comfortable and economical
driving style
RE (Eco): particular lyeconomical driving style
Depending on the drive program selected, the
fo llowing vehicle characteristics will change:
RDrive sy stem
-Engine and transmission management
-Ac tive Dis tance Assist DISTRONIC
RESP®
RVehicles with AIR BODY CONT ROL or
DY NA MIC BODY CONT ROL:chassis
RSteering
Selecting the drive prog ram
00BBPress DYNA MIC SELECT switch 1forw ards
or backwards.
The drive prog ram selected appears in the
multifunction displa y.
138
Driving and pa rking

Configuring drive program I
Multimedia sy stem:
00869HKLFOH00CFe '<1$0,&
6(/(&700CF,QGLYLGXDO
00BBSelect the individual setting.
Displaying vehicle data
Multimedia sy stem:
00869HKLFOH00CFe '<1$0,& 6(/(&7
00BBSelect 9HKLFOH 'DWD.
Displaying engine data
Multimedia sy stem:
00869HKLFOH00CFe '<1$0,& 6(/(&7
00BBSelect (QJLQH 'DWD.
00CE The values for engine output and engine tor‐
qu e may deviate from the nominal values.
Items that can influence this are, forex am‐
ple:
REngine speed
RSea le vel
RFu el grade
ROutside temp erature
Automatic transmission
DIRECT SELECT le ver
Fu nction of the DIRECT SELECT le ver
0071
WARNING Risk of accident and injury
due tochildren left unatte nded inthe
ve hicle
If ch ildren are left unatte nded intheve hicle,
th ey could:
ROpen doo rs,th ereby endangering other
persons or road users
RGet out of theve hicle and be hit by
oncoming traf fic
ROperate vehicle equipment
In addition, thech ildren could also set the
ve hicle in motion, forex ample, by:
RRe leasing the parking brake
RShifting the transmission out of park
position 005D
RStarting the engine.
00BBNe ver lea vechildren and animals unat‐
te nded in theve hicle.
00BBWhen leaving theve hicle, alw aysta ke
th e SmartK eywith you and lock the
ve hicle.
00BBKe ep the SmartK eyout of there ach of
ch ildren.
0071
WARNING Risk of accident due toincor‐
re ct gearshifting
If th e engine speed is higher than the idle
speed and you enga gethe transmission posi‐
tion 005Bor005E, theve hicle may accelerate
sharply.
00BBIf yo u enga gethe transmission position
005B or005E always depress the brake
Driving and parking 13
9

00BBPress button1.
The transmission position display sho ws005D
in the multifunction displa y.
Pa rk position 005Dis engaged automatically if one
of thefo llowing conditions is me t:
Ryouswit chthe engine off with the transmis‐
sion in position 005Bor005E.
Ryou open the driver&#39;s door when theve hicle
is stationary or when driving at a very low
speed and the transmission is in position 005B
or 005E.
Engaging drive position D
00BBDepress the brake pedal and push the
DIRECT SELECT le ver down past thefirs t
point of resis tance.
The transmission position displ aysho ws005B
in the multifunction displa y.
When the automatic transmission is in transmis‐
sion position 005B, it shiftsthege ars automati‐
call y.This depends on thefo llowing factors:
RThe selected drive program
RThe position of the accelera tor pedal
RThe road speed
Manual gearshifting
0071
WARNING Risk of skidding and of an
accident due toshifting down on slippery
ro ad sur faces
If yo u shift do wnon slippery road sur faces to
inc rease the engine braking ef fect, the drive
wheels may lose traction.
00BBDo not shift down on slippery road sur‐
fa ces toinc rease the engine braking
ef fect.
00BBTo activate: pullsteering wheel gearshift
paddle 1or2.
Manual gearshifting is activated for a short
time. The cur rent gear is displa yed in the
multifunction displa y.
00BBToshift up: pullsteering wheel gearshift
paddle 2.
00BBToshift down: pullsteering wheel gearshift
paddle 1.
00BBTodeactivate: pullsteering wheel gearshift
paddle 2and hold it in place.
The transmission position 005Bappears in the
multifunction displa y.
00CE Ifyo u select theManual drive setting in
drive prog ram I, manual gearshifting is per‐
manent lyactivated.
Shift recommendation
The gearshift recommendations assist you in
adopting an economical driving style.
Driving and parking 14
1

Ifyo udepr essthe brake pedal quickl y,BA S is
acti vated:
RBA S au tomatical lyboosts the brake pres‐
sure.
RBA S can short enthe braking dis tance.
RABS pr events the wheels from locking.
The brakes will function as usual once you
re lease the brake pedal. BAS is deactivated.
Activating/deactivating ESP®(Electronic Sta‐
bility Prog ram)
Multimedia sy stem:
00869HKLFOH00CFk $VVLVWDQFH00CF(63
00BBActivate 0073or deacti vate 0053 the function.
ESP
®is deactivated if the00BB ESP®OFFwarn‐
ing lamp lights up continuously in the instrument
clus ter.
Obser vethe information on warning lamps and
display messages which may be shown in the
instrument clus ter.
Fu nctions of ESP®Crosswind Assist
ESP®Crosswind Assist de tects sudden gust s of
side wind and helps the driver tokeep theve hi‐
cle in the lane:
RESP®Crosswind Assist is active at vehicle
speeds between 50 mph(8 0 km/h) and
12 5mp h(2 00 km/h) when driving stra ight
ahead or cornering slightly .
RThevehicle is stabilized bymeans of individ‐
ual brake application on one side.
Fu nction of EBD (Electronic Brake forc e Dis‐
tribution)
EBD is characterized bythefo llowing:
RMonitoring and regulating the brake pressure
on there ar wheels.
RImpr oved driving stability when braking,
especially on bends.
ST EER CONT ROL function
STEER CONTROL helps youby transmitting a
noticeable steering forc eto thesteering wheel in
th e direction requ ired forve hicle stabilization.
This steering recommendation is given part icu‐
larly in thefo llowing situations:
RBo th right wheels or bo thleft wheels are on
a we t or slippe ryroad sur face when you
brake.
RThe vehicle starts toskid.
Sy stem limitations
ST EER CONTROL may be impaire d or may not
function in thefo llowing situations:
RESP®is deactivated.
RESP®is malfunctioning.
RThe steering is malfunctioning.
If ESP
®is malfunctioning, youwill be assis ted
fur ther by the electric po werst eering.
Driving and parking 15
5

RActive Dis tance Assist DISTRONIC is acti va‐
te d.
RIfth e driving speed is higher than 45 mph
(70 km/h).
RIf th e driven speed drops below thestored
speed.
RThe sy stem cannot detect a vehicle in there l‐
ev ant area of theove rtaking lane.
Ve hicles with Driving Assistance Package
and Traf fic Sign Assis t:Ac tive Dis tance Assist
DISTRONIC also has theAc tive Speed Limit
Assi stfunction. This function can be configure d
in the multimedia sy stem. If a change in the
speed limit is de tected and Active Dis tance
Assist DISTRONIC is acti vated, Ac tive Dis tance
Assist DISTRONIC assumes this new speed.
The driven speed is adap ted when theve hicle is
le ve l with the tra ffic signs. The speed limit dis‐
play in the Instrument Display is alw ays update d
when theve hicle is le vel with the tra ffic sign.
If Ac tive Dis tance Assist DISTRONIC has been
put into passive modebypressing the accelera‐ to
r pedal, only speed limits which are higher
th an the set speed are adop ted.
Pulling the cruise control le ver will set the dis‐
pla yed speed limit as the speed, pr ovided that:
RAc tive Speed Limit Assi sthas been activated
in the multimedia sy stem and
RAc tive Dis tance Assist DISTRONIC has been
acti vated.
If no speed limit is displa yed when the le ver is
operated, the speed set bythe driver is adop ted.
Drive prog ram
The DYNA MIC SELECT switch allo wsyouto
ch ange the driving style of Active Dis tance
Assist DISTRONIC. Depending on which drive
prog ram is selected, the driving characteristics
can be geared towa rds fuel econom y,comfort or
dynamic per form ance (
→page 138).
Sy stem limitations
Ve hicles with the Driving Assistance Pack‐
age: Active Dis tance Assist DISTRONIC is acti ve
in the 0 mph(0 km/h) to130mp h(210 km/h)
speed range. The sy
stem may be impaired or may not function
in thefo llowing ins tances, forex ample:
RIn snow ,ra in, fog, heavy spr ay, if there is
gl are, in direct sunlight or in greatlyvarying
light conditions.
RThe windshield in the area of the camera is
dirty, mis ted up, damaged or co vered.
RIfth era dar sensors are dirty or co vered.
ROn slippery roads, braking or accelerating
can cause the drive wheels tolose traction
and theve hicle could then skid.
RIn parking garage s,tollst ations or on roads
with steep uphill or downhill gradients.
Do not use Active Dis tance Assist DISTRONIC in
th ese situations.
Tips
Pa yparticu
la rattention in thefo llowing traf fic
situations. In such situations, brake if necessar y.
Ac tive Dis tance Assist DISTRONIC is then deacti‐
va ted:
RWhen cornering, entering and exiting a bend.
RWhen not driving in the center of the lane.
Driving and parking 16
3

RWhenother vehicles are changing lane.
RIfth ere are nar rowvehicles.
RIfth ere are obs tacles and stationary vehi‐
cles.
RIf th ere are crossing vehicles, pedestrians,
mo torcyc lists or cyclists.
Display of Active Di stance Assist DI STRONIC
in the assistance graphic and in the speed‐
ome ter
1Ve hicle ahead
2Dis tance indica tor
3Set specified di stance
4Yo ur vehicle
1Speed of vehicle ahead
2Stored speed
Displa ysinthe multifunction display
When activating Active Dis tance Assist
DISTRONIC or when changing thestored speed,
th e new stored speed is shown for around five
seconds in the multifunction display ç
50 mph (70 km/h).
When Active Dis tance Assist DISTRONIC is
acti ve,th e set stored speed is displa yed next toth
eç symbol. When dis tance control is
acti ve,th e symbol is shown in green.
Ve hicles with the Driving Assistance Pack‐
age: On free ways or high-speed major roads the
ç symbol is displa yed cyclically when the
ve hicle is ready topull away.
Ve hicles with Active Speed Limit Assi st:If a
speed limit is au tomatical lyadop ted, this is
shown as thestored speed with theê sym‐
bol.
Operating Active Di stance Assist DI STRO NIC
0071
WARNING Risk of accident if de tection
function of Active Dis tance Assist
DISTRONIC is impaire d
Ac tive Dis tance Assist DISTRONIC does not
re act:
RTo people or animals.
RTostationary obstacles on thero ad, e.g.
st opped or par kedve hicles (vehicles with‐
out the Driving Assis tance Package).
16 4
Driving and pa rking