2020 MERCEDES-BENZ GT R ROADSTER engine

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
00AF Key NotDetected (red dis‐
pla ymessag e) *T
heSmar tKey canno tbe detected and mayno long erbe intheve hicle.
The Smar tKey isno long erintheve hicle andyouswit choffth eengine:
R Youcan nolongerst ar tth eengine.
R Youcan notcen trally lockth eve hicle. #
Ensur eth at theSmar tKey isin theve hicle.
If th eSmar tKey detection functi onhasa mal functi ondueto ast ro ng radio signal source: #
Pull overand stop theve hicle safely assoon aspossible inaccor dance withth etra ffic con dition s. #
Startth eve hicle withth eSmar tKey (/ pag e111 ).
00AF
Ins ert Key *T
heSmar tKey isno tde tected continu ously .
De tection oftheSmar tKey istemp orarily malfunct ioningorfaulty .A wa rning tone willal so sou nd. #
Inse rttheSmar tKey intheignition lockand turnto thedesir edkeypos ition . #
Con sult aqu alif ied spec ialistwo rkshop.
00AF Don't Forget YourKey *A
warning tone willal so sou nd. Thismes sage reminds youto take your Sm artK ey wit hyo uwhen youlea vethe
ve hicle. Displa
ymessag esand warning/ indic ator lam ps 405

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Ù Rear AxleSteering Cur-
rent lyUnavailable *T
herear-ax lesteer ing istemp orarily una vailable. Theturnin gcir cle maybecom ewider . #
Stop theve hicle inaccor dance withth etra ffic con dition sand restar tth eengine.
If th edispla ymessag edoes notdisappear : #
Drive on car efull y. #
Con sult aqu alif ied spec ialistwo rkshop.
Electron icRear AxleDiffer-
ential LockInoperative *T
heelectr onicrear axle lockin gdif fere ntia lis ino perativ e. #
Consu ltaqu alif ied spec ialistwo rkshop.
Electron icRear AxleDiffer-
ential LockCurrently
Unavaila ble *T
hemo torof theelectr onicrear axle lockin gdif fere ntia lis ove rheating. #
Letth eelectr onicrear axle lockin gdif fere ntia lcool down bydriving defensiv ely.
Õ
Tract ionCont rolInoper a-
tive See Operator 'sManual *T
hetraction controlis malfun ctionin g. #
Consult aqu alif ied spec ialistwo rkshop. 408
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Ô Spoilers Exten ded Caution,
Reduced GroundClearance *T
heactiv eaer odynamic profile canno tre ac hth eend position whenretracti ngorextendi ng and willre ve rseif possi‐
ble.
If ex tendi ng orretracti ngoftheactiv eaer odynamic profile isbloc ked: #
Ensur eth at thecause ofthebloc kage has been remo ved. #
Switc hof fth eengine andlockth eve hicle. #
Startth eve hicle afte ra fe w min utes.
The active aer odynam icprofile will movetotheor iginal position .
If th epr oblem persistsor thecause cannotbe detected: #
Consul ta qu alif ied spec ialistwo rkshop.
Rear Spoiler Control Sys-
tem Inoperative *T
herear wing cannotre ac hth eend position during retracti onand extends again if po ssi ble.
The vehicle's speedmaybe restrict ed.
If re tracti onofthere ar wing isbloc ked, e.g. byice: #
Ensur eth at thecause ofthebloc kage has been remo ved. #
Switc hof fth eengine andlockth eve hicle. #
Startth eve hicle afte ra fe w min utes.
The rear wing willmovetotheinitial position .
If th epr oblem persistsor thecause cannotbe detected: #
Consul ta qu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 409

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Rear Spoiler Inoperat ive
Limit ###mph *T
hevehicle's speedislimit edtotheva lue displa yed. Ther efor e, there ar wing cannotre ac hth eend position during
ex tensi on and only extends asfaras ispossi ble.
If ex tensi on ofthere ar wing isbloc ked, e.g. byice: #
Ensur eth at thecause ofthebloc kage has been remo ved. #
Switc hof fth eengine andlockth eve hicle. #
Startth eve hicle afte ra fe w min utes.
The rear wing willmovetotheinitial position .
If th epr oblem persistsor thecause cannotbe detected: #
Consul ta qu alif ied spec ialistwo rkshop.
0051 *A
tle as tone door isop en. #
Close alldo ors.
0083 *T
hehood isopen. &
WARNIN GRisk ofacci dent ifth eengine hoodisunlatc hedwhile driving
An unloc kedengin ehood mayopen upwhen theve hicle isin mo tion andblockyo ur vie w. #
Neverunla tchth eengine hoodwhile driving. #
Beforeev erytrip, ensur eth at theengine hoodislatc hed. 41
0
Display messa gesand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions #
Stop theve hicle immediat ely,pa ying attention toroad and traf fic condi tions. #
Close thehood.
0084 *T
hetrunk lidisopen. &
DANG ER Risk ofexhaus tga spoisoning
Combus tionengines emitpoisonous exhaus tga ses suchas carbon monoxide.Exhaus tga ses can enterthe
ve hicle interior ifth etrunk lidisopen when theengine isrunning ,esp ecially ifth eve hicle isin mo tion. #
Alw aysswitc hof fth eengine beforeopening thetrunk lid. #
Neverdr ive wit hth etrunk lidopen. #
Close thetrunk lid.
00B2
Check Washer Fluid *T
hewasher fluid leve lin thewa sher fluid reser voirhas dropped belowtheminimum. #
Addwa sher fluid (/ page30 1). Dis
playmes sagesand warning/ indic ator lam ps 41
1

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0059 Open/Close Convertible
Top Completely *T
hesof tto pis no tloc ked. Ifyo udr ive at spee dsgrea terth an 37 mph(60 km/h) youcan notopen orclo sethesof t
to p. #
Donotdr ive at speeds great erthan 37 mph(6 0km/h). #
Fully open orclos eth esof tto p.
0059 12 VBatt erySee Opera-
tor' sManual *T
heon-boar delectr icalsystem voltag eis toolow. #
Startth eengine. Lights
Displa
ymessag es
Possible causes/conseq uencesand0050 0050
Solutions
0049 Check LeftLow
Beam (Exam ple) *T
hecor responding lightsourceisfaulty . #
Drive on car efull y. #
Con sult aqu alif ied spec ialistwo rkshop immediat ely.
% LED lightbul bs: thedispla ymessag efo rth ecor responding lampappea rsonl ywhen allthelight- emitt ingdiodes
in thelam pha ve failed. Disp
lay mess ages and warning/ indic ator lam ps 41
3

Wa
rning and indicat orlam ps Ov
ervie wof indicat orand warning lam ps Som
esy stems willperform aself -tes twhen the
ignit ionisswitc hedon.Som eindic ator and
wa rning lam psma ybr ief lylight uporflash. This
beha viorisno n-cr itical. Thes eind icat orand
wa rning lam psindic ateamalfun ction onlyif th ey
light uporflash afte rth eengine hasbeen star‐
te dor dur ing ajour ney.
Ins trum ent Disp lay De
pen dingon thedispla yse tting, theposition s
of theindicat orlam pson theIns trument Display
ma ydif ferfr om theex am ple shown. Sup
erspor tse tting If
yo usele ctthesuper sportdispla yse tting, the
position sof theindicat orlam pson theIns tru‐
ment Displa ywill chang e.
Indi catorand warning lam ps:
0058 Lo
wbeam (/page95)
0060 Pa
rking lam ps(/ page95)
0057 High
beam (/page96)
003E003D Tu
rn signal lights(/page96)
005E Re
ar foglight (/page95)
0075 Re
stra int system (/ page41 7)
00E9 Seat
beltno tfa stened (/page42 4) 0027
US
A:brak es (red) (/ page41 7)
004D Can
ada:br ak es (red) (/ page 417)
0024 Electr
icpar king brak e(yell ow )
( / pag e41 7)
0049 US
A:electr icpa rking brak eapplied
(r ed) (/ page41 7)
0024 Can
ada:el ectr icpa rking brak e
applied (red) (/ page41 7)
0025 ABS
malfunction (/page41 7)
00E5 ESP®
(/ page 417)
00BB ESP®
OFF (/page 417)
Æ ESP®
SPO RT(/ pag e41 7)
L Distance warning (/ page425)
Ù Electric po we rst eer ing malfunct ion
(/ page430)
ä AMGadaptivespor tsuspension sys‐
te m malfu nction (/page425)
00B9 Chec
kEngine (/page426)
003D Electr
icalmalfu nction (/page426)
00B6 Fu
elreser vewit hfuel filler cap loca‐
tion indic ator (/ page426) 41
6
Display messa gesand warning/ indic ator lam ps

00AC
Coolan
tto oho t/c old (/ page426)
0077 Ti
re pressur emonit or(/ page429 ) Saf
etysy stems Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0025 ABS warning lam p The
yello wAB Swa rning lam pis lit while theengine isrunning .
*ABS isma lfunctio ning.
If th er eis an additional warning tone, EBD isma lfunctio ning.
Ot her drivi ng systems anddriving safetysy stems mayalso bemalfunct ioning. &
WARNIN GThe reisarisk ofskidding ifEBD orABS ismalfunctioning
If EBD orABS ismalfunctioning, thewheels mayloc kwhen braking.
The steer ing capability andbraking charact eristic sar eth us severely im pa ired .Th ebr akin gdis tance inan eme r‐
ge ncy braki ng situa tioncan increase .In additio n,other driving safetysy stems areswitc hedoff. #
Drive on car efull y. #
Have thebr ak esy stem checkedimmediat elyat aqu alif ied spec ialistwo rkshop. #
Drive on car efully . #
Notethemessag eson themultifunc tiondispla y. #
Visit aqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 41
7