2017 MERCEDES-BENZ S-CLASS CABRIOLET warning

Displa
ymessages
Possible causes/consequences and M
MSolutions
N *T
he boo tlid is open. &
WARNING Risk ofexhaus tgas poisoning
Combustio nengines emit poisonous exhaus tgases suc hascarbon monoxide. Exhaus tgases can enter the
ve hicle interior if theb ootlid is open when thee ngine is running ,especially if thev ehicle is in motion. #
Alw ayss witc hoffthee ngine befor eopening theb ootlid. #
Neverd rive wit hthe boo tlid open. #
Close theb ootlid.
_ Example:Front left seat
backrest not locked *T
he seat backres tofthe cor responding front seat is no tengaged. #
Push thes eat backres tbacku ntil it engages.
¥
Top up washer fluid *T
hewasher fluid le velint hewasher fluid reser voir has dropped belo wthe minimum. #
Topupt hewasher fluid . 456
Displa ymessages and warning/indicator lamps

Sof
ttop Displa
ymessages
Possible causes/consequences and M
MSolutions
K Decrease speed *T
he sof ttop is open. If youd rive at speeds greater than 60 km/h, it is no tpossible toclos ethe sof ttop. #
Do no tdrive fast erthan 60 km/h. #
Pull or press and hold thes oft-to pswitc huntil thes oftt op is closed fully.
K Start engine See Owner's
Manual *T
he on-boar delectrical sy stem voltag eist oo lo w. #
Startt he engine.
K
While stationary, apply the
brakes before operating
the soft top. *T
hevehicle is stationar yand yout ryto open or close thes oftt op. #
Depress theb rake pedal. #
Push or pull thes oftt op switc hagain until thes oftt op is fully open or closed. Displa
ymessages and warning/indicator lamps 457

Displa
ymessages
Possible causes/consequences and M
MSolutions
K Convertible Top Operation
possible to 60 km/h *I
fyou driv eatspeeds of mor ethan 60 km/h youc anno topen or close thes oftt op. #
Do no tdrive fast erthan 60 km/h. #
Fullyo pen or clos ethe sof ttop.
K Top lowering *T
he sof ttop is no tfully opened or closed. The hydraulics ar edepressuring. #
Fullyo pen or clos ethe sof ttop.
J Close boot separator *T
he boo tseparator is open. #
Close theb oots eparator.
K Open/close top completely *T
he sof ttop is no tloc ked. If youd rive at speeds of mor ethan 60 km/h youc anno topen or close thes oftt op. #
Pull overand stop thev ehicle safely as soon as possible, paying attention toroad and traf ficc onditions. #
Push or pull and hol dthe soft-top switc huntil thes oftt op is fully open or closed. 458
Displa ymessages and warning/indicator lamps

Displa
ymessages
Possible causes/consequences and M
MSolutions
A Malfunction Consult work-
shop *T
heroll bar sarefaulty. #
Consult aqualified specialis tworks hop immediatel y. Lights
Displa
ymessages
Possible causes/consequences and M
MSolutions
b Example:Left dipped beam *T
he cor responding light source is defective. #
Consult aqualified specialis tworks hop.
% LED light bulbs: thed ispla ymessag efor thec orresponding lam ponly appears when allthel ight-emitting diodes
in thel am ph avef ailed.
b Activ eLight System inoper-
ative *T
he activ eheadlamp sarefaulty. #
Consult aqualified specialis tworks hop. Displa
ymessages and warning/indicator lamps 459

Displa
ymessages
Possible causes/consequences and M
MSolutions
b Intelligent Light System
inoperative *T
he Intelligent Light Sy stem is faulty .The lighting sy stem continues tofunction properly withou tthe functionsof
th eI ntelligent Light Sy stem. #
Consult aqualified specialis tworks hop.
b Malfunction See Owner's
Manual *T
heexterior lighting is faulty. #
Consult aqualified specialis tworks hop.
b AUTO lights inoperative *T
he light sensor is faulty. #
Consult aqualified specialis tworks hop.
b Switch off lights *Y
ou ar eleaving thev ehicle and thel ights ar estills witched on. #
Turn thel ight switc htotheà position. 460
Displa ymessages and warning/indicator lamps

Displa
ymessages
Possible causes/consequences and M
MSolutions
b Switc honh eadlamps *Y
ou ar edriving without dipped-beam headlamps. #
Turn thel ight switc htotheL orà position.
Adaptive Highbeam Assist
Plus inoperative *A
daptiv eHighbeam Assis tPlus is faulty. #
Consult aqualified specialis tworks hop.
Adaptive Highbeam Assist
Plus currently unavailable
See Owner's Manual *A
daptiv eHighbeam Assis tPlus is temp oraril yunavailable.
The sy stem border shave been reached (→ page122). #
Driv eon.
Once thec ause of thep roblem is no longer present ,the sy stem will be available again. The AdaptiveHighbeam
Assist Plus availabl eagain displa ymessag eappears.
Adaptiv eHighbeam Assist
Plus Camer aview restric-
te dS ee Owner' sManual *T
he camer aviewisr estricted. Possible causes:
R dirtont he windscreen in thec amera's field of vision
R heavy rain, sno worfog
Driv ings ystems and driving saf etys yst ems ma ybemalfunctioning or temp orarily una vailable.
Onc ethe cause of thep roblem is no longer present ,driving sy stems and driving saf etys yst ems ar eavailable again.
If th ed ispla ymessag edoes no tdisappear: #
Pull overand stop thev ehicle safely as soon as possible, paying attention toroad and traf ficc onditions. #
Clea nthe windscreen. Displa
ymessages and warning/indicator lamps 461

Wa
rning and indicator lamps Overvie
wofwarningand indicator lamps Som
esystems per form aself-tes twhen thei gni‐
tion is switched on. Some warning and indicator
lamps ma ybriefly light up or flash. This behav‐
iour is non-critical. Thes ewarning and indicator
lamps onl yindicat eamalfunction if they light up
or flash af tert he engine is star tedord uring a
journe y.
Instrument displa yinthe widesc reen cockpit Prog
ressiv esetting (widescreen cockpit) If
yo us elect thep rogressiv edispla ysetting in
ve hicles wit hawidescreen cockpit, thep osition
of thei ndicator lamps in thei nstrument display
ch anges.
Wa rning and indicator lamps:
L Dipped beam (→
page117 )
T St
anding light s(→pag e117 )
K Mai
nbeam( →pag e119 )
#! Tu
rn signal light (→ page119 )
R Re
ar fogl ight (→ page117 ) ü
Sea
tbelti sn otfast ened
(→ pag e471 )
J Brakes (red) (→
page465)
J Brakes (yell
ow)(→pag e465)
! ABSm
alfunction (→ page465)
÷ ESP®
(→ pag e465)
å ESP®
OFF (→ page465)
! Electric parkin
gbrake ( →pag e465)
Ð St
eering assis tance malfunction
(→ page 473)
# Electrica
lfault (→ page474 )
6 Re
stra int sy stem (→ page465)
; Engine diagnosis (→
page474 )
8 Fu
elreser vewit hfuel filler cap loca‐
tion indicator (→ page474 )
? Coolan
ttoo hot/cold (→ page474 )
· Dis
tance warning (→ page472)
h Ty
re pressur emonitoring sy stem
(→ pag e477) 462
Displaymessa gesa nd warning/indicator lamps

Saf
etys ystems Wa
rning/indicator lamp
Possible causes/consequences and M
MSolutions
J Brak esystemw arning lamp
(yellow) The
yello wb rake system warning lam pislit while thee ngine is running. &
WARNING Risk of an accident du etoabrake system malfunction
If th eb rake system is malfunctioning, braking characteristic smaybe impaired. #
Driv eonc arefull y. #
Have theb rake system checkedi mmediatel yataqualified specialis tworks hop. #
Adjus tyour speed and continue todriv ecarefull y,leavin gasuitable dis tance tothev ehicle in front. #
Ifth em ultifunction displa yshows adispla ymessage, please obse rvet his. #
Consult aqualified specialis tworks hop. Displa
ymessages and warning/indicator lamps 463