2020 MERCEDES-BENZ SLC ROADSTER engine

i
After
atime ,the electri cparking brake
sec ures the vehiclea nd relieves theservice
bra ke.
Whe nthe HOLD functio nisa ctivated ,the
trans mission isau toma ticallys hifted toposi-
tio n005D if:
R the driver 'ssea tbelti sn otfas tene dand the
dri ver 'sdo or isop en
R the engineissw itch edoff, unless itis au to-
ma tica llys witch edoff bythe ECO start/
stop functio n.
The electri cparking brakesec ures the vehicle
au toma ticallyi fthe HOLD functio nisa ctivated
wh en the vehiclei ss tatio nar yand:
R as ystem malfunctio noccu rs
R the powe rsupplyi sn otsufficie nt
If am alfu nctio nint he electri cparking brake
occu rs,the trans mission mayalsob eshifted
into positio n005D automa tically. Ada
ptiv edampin gsystem
Ge neral notes i
Merc
edes-AMG SLC4 3:the adaptive
da mpi ngsystem iscal ledA MG RIDE CON-
TR OL spo rtssuspe nsion.
As uspe nsi on with the adaptive dampi ngsys-
tem provides imp rove ddriving comf ortand
conti nuouslycontro lsthe calibra tio no fthe
da mpe rs.The dampi ngcha racteri stics adapt
to the current opera ting anddriving situa tion.
The dampi ngistune dind ividu ally to each
wh eeland depends on:
R your driving style,e .g.s po rty
R the roadsurface cond itions
R the selecte ddrive pro gram( Ypa ge 124 ). Se
lecti ng the Comfort orEcon omy
driv eprog rams In
the Comfort andEcon omy drive pro grams,
the driving characteri stics ofyour veh iclea re
more comfortable. Sel ect one ofthes edrive
pro grams ifyo uf avor am ore comf ortabled riv-
ing style.A lsos elect thes edrive pro grams
wh en driving fastons traight roa ds, e.g.on
stra ight stre tche sofhighw ay.
In urba nt raf fic and stop -starttraf fic, drive pro -
gra mCis reco mme nded.
X Pre ssDYNAM ICSELEC Tbutton 0043repeat-
ed lyunti lthe Comfort orEcon omy drive
pro gramisselecte d.
Se lecti ng Spo rtmode The
firmer settingofthe suspe nsion tuni ngin
the Spo rtdri ve pro grame nsures evenbetter
conta ctwith the road.Sel ect thisd rive pro -
gra mw hene mp loying asporty driving style,
e.g .onw indi ng cou ntry roads.
X Pre ssDYNAM ICSELEC Tbutton 0043asma ny
time sasn ece ssaryunti lthe Spo rtdri ve
pro gramisselecte d.
Se lecti ng Spo rtPlus mode The
firmer suspe nsion setti ngsinthe Spo rt
Pl us drive pro grame nsureeve nbetter conta ct
wi th the road.Sel ect thism odew hene mp loy-
ing asporty driving style,e .g.o nw indi ng cou n-
try roadsor, idea lly, wh en driving onclosed
ra ce circ uits.
X Pre ssDYNAM ICSELEC Tbutton 0043repeat-
ed lyunti lthe Spo rtPlus drive pro gramis
sel ecte d. Dri
ving sys tems
153Dr ivi ng andp arki ng Z

ATTEN
TIONA SSIST asses ses your level offati -
gu eo rlap sesinc once ntrati onbytaki ngthe
fol lowi ng crite riainto acco unt:
R your perso nal driving style,e .g.s tee ring
cha racteri stics
R jou rney detai ls,e .g.t ime ofdaya nd length
of jou rney
The functio nality ofATTEN TIONA SSIST is
res tricte dand warning smaybe delaye do rnot
occu ratall:
R ifthe roadcond ition ispo or, e.g.ift he sur-
fac eisu neven orifther earepothol es
R ifther eisas trong side wind
R ifyo uh avea dopted asporty driving style
wi th high corne ringspeedso rhighr ates of
acce lera tio n
R ifyo ua repre domina ntlydriving slow ertha n
50 mph (80km/h )orfas ter than112 mph
(180 km/h )
R ifyo ua recur rentl yusing CO MAND orma k-
ing atelep hone callwithi t
R ifthe time hasb eens etinco rrectly
R in acti vedriving situa tions, such aswhen
yo uc hange lanes orcha nge your spe ed
ATTEN TIONA SSIST isonl yana idto the driver .
It mig htnot alwa ysreco gnizefati gueo r
incr easing inattenti venessintime orfailto
reco gnizethem atall. The system isnot asub-
sti tute foraw ell-res ted and attentive driver .
Warni ngand display messagesinthe
multi function display X
Activa teATTEN TIONA SSIST using the on-
bo ardc omp uter(Ypa ge176 ).
If ATTEN TIONA SSIST isacti ve,youw illb e
wa rned nosoo ner than20m inutes afte r
yo ur jou rney hasb egun. Yout hen hearan
inte rmittent warning tonetwice and the
ATT ENTION ASSIST:TakeaB reak! ATT
ENTION ASSIST:TakeaB reak! mes-
sa ge appe arsi nt he mu ltifu nctio ndispl ay .
X Ifnece ssary,t ake abreak.
X Pre ssthe 0076 or0038 button toconfi rm
the mes sage.
On long jou rney s,take regular bre aks ingoo d
time toallo wy ourselft or estp rope rly.Ify ou
do not take abreak and ATTEN TIONA SSIST
sti llde tects increasing lapse sinc once ntra-
tio n,youw illb ew arned againa fter1 5m inutes
at the earliest. ATTEN
TIONA SSIST isres etwh en youc onti nue
yo ur jou rney andstarts asses sing your tire d-
ness againi f:
R yous witch offthe engine
R yout ake offyour sea tbelta nd open the
dri ver 'sdo or, e.g.for ac hange ofdri ver sor
to take abreak
Whe nATTEN TIONA SSIST isde acti vated ,the
00D7 symbo lapp ears inthe multifu nctio ndis-
pl ay inthe assista nce graphicsdispl ay.
Vehi cles with CO MA ND: ifaw arning isou t-
pu tint he mu ltifu nctio ndispl ay ,as ervice sta-
tio ns earch ispe rfor med inthe multimed ia
sy stem .You can select aservice stationa nd
nav igati on tothiss ervice stationw illt hen
be gin. Thi sfun ctio ncan be acti vated and
de acti vated inthe multimed iasystem . Lan
eTrack ingp ackag e
Ge neral notes The
Lane Tra cking packag econsi stsofBlind
Spo tAssist(Y page 164 )and Lane Kee ping
Assi st(Y page 166) .
Bli nd Spo tAssist Gen
eral notes
Bli nd Spo tAssistmoni torsthearea so ne ither
si de ofthe vehiclet hata re not visible to the
dri ver with two latera l,rea r-fa cing rada rs en-
sor s.Aw arning displ ayinthe exte riorm irrors
dra ws your atte ntiontov ehicles detecte din
the moni toredarea. Ifyo ut hen switch onthe
corr espond ingturn signa ltoc hange lane, you
wi llal so rece iveanoptica land audibl ew arn-
ing .
Bli nd Spo tAssistsupp orts youf rom aspeed of
ap pro xima tely2 0m ph(30 km/h ).
For Blind Spo tAssistto assist you, the rada r
sens orsystem mustbe opera tional . 16
4 Dri
ving sys temsDrivi ng andp arki ng

the
0086 symbo lint he mu ltifu nctio ndispl ay
ar es hown inora nge .
X Pre ssthe 0076 button tosave the setting .
Fur therinform ation on daytime running lamps
(Y page 97) .
Se ttin gthe brightn esso fthe ambi ent
li ghti ng
X Pre ssthe 0059 or0065 button onthe steer-
ing wheeltos elect the Sett. Set
t.menu .
X Pre ssthe 0064 or0063 button toselect the
Lig ht Lig
htsubme nu.
X Pre ss0076 toconfi rm.
X Pre ssthe 0064 or0063 button toselect the
Amb .Light +/- Amb
.Light +/- functio n.
The current setting appe ars.
X Pre ss0076 toconfi rm.
X Pre ssthe 0064 or0063 button toadjus tthe
bri ghtn esst oa nylevel fromOff Off
toLev el5 Lev
el5
(b rig ht) .
X Pre ssthe 0076 or0038 button tosave the
se tting .
Se ttin gthe ambi entlighti ng color
X Pre ssthe 0059 or0065 button onthe steer-
ing wheeltos elect the Sett. Set
t.menu .
X Pre ssthe 0064 or0063 button toselect the
Lig ht Lig
htsubme nu.
X Pre ss0076 toconfi rm.
X Pre ssthe 0064 or0063 button toselect the
Amb .Light Col. Amb
.Light Col.fu nctio n.
X Pre ss0076 toconfi rm.
X Pre ssthe 0064 or0063 button tosetthe
col ortoSOL AR SOL
AR,SOL AROrange SOL
AROrange orSOL AR SOL
AR
Red Red
.
X Pre ssthe 0076 or0038 button tosave the
se tting .
Ac tiv atin g/dea ctivati ngsurro undlight-
in ga nd exteri orlighti ngdelaye dswitch-
of f
X Pre ssthe 0059 or0065 button onthe steer-
ing wheeltos elect the Sett. Set
t.menu .
X Pre ssthe 0064 or0063 button toselect the
Lig hts Lig
hts subme nu.
X Pre ss0076 toconfi rm.
X Pre ss0064 or0063 toselect the Sur‐ Sur
‐
rou ndLighting rou
ndLightingfunctio n.
If the Surround Lighting Sur
round Lightingfunctio nisa cti-
va ted ,the mu ltifu nctio ndispl ay sho wsthe li
ght cone andthearea arou nd the vehiclei n
ora nge .
X Pre ssthe 0076 button tosave the setting .
Dea ctivating exte riorlighti ng delaye ds witch -
off temp orarily:
X Befo releav ing the vehicle, tur nthe Sma rt-
Key topositio n0092 inthe igniti onlock.
X Tu rn the Sma rtKeytop ositio n 0048 inthe igni-
tio nlock.
Exteri orlighti ngdelaye ds witch -off isde acti -
va ted .
Exteri orlighti ngdelaye ds witch -off isrea ctiv a-
ted thenext timeyou startthe engine.
If yo uh avea ctivated theSurroundLighting Sur
roundLighting
fu nctio nand yout urnt he light switch to0058,
the followi ng functio nsarea ctivated when itis
da rk:
R surro undlighti ng:the exte riorlighti ng
rem ains litf or 40 second safter unlocki ng
wi th the Sma rtKey.Ifyo us tart the engine,
the surro und lighti ngissw itch edoff and
au toma ticheadlamp mod eisa ctivated
(Y page 97) .
R ex teri orlighti ngdelaye dswitch-o ff:the
exte riorlighti ng rem ains litf or 60 second s
af ter the engineissw itch edoff.Ify ou close
al lt he doors and thetrunk lid, the exte rior
li ghti nggoes off after 15second s.
Dep endingonyour veh icle's equipme nt,when
the surro und lighti ngand delaye ds witch -off
exte riorlighti ng areo n,the followi ng light up:
R pa rkin glam ps
R low-b eamh eadlam ps
R da ytime running lamps
R side marker lamps
R surro und lighti nginthe exte riorm irror s
Ac tiv atin g/dea ctivati ngthe interi or
li ghti ngdelaye dswitch-o ff
If yo ua ctivate the InteriorLighting Int
eriorLighting
Del ay Del
ayfunctio n,the interiorlighti ng rem ains
on for 20sec ond safter your em ove theSma rt-
Key fromt heigniti onlock.
X Pre ssthe 0059 or0065 button onthe steer-
ing wheeltos elect the Sett. Set
t.menu .
X Pre ssthe 0064 or0063 button toselect the
Lig ht Lig
htsubme nu.
X Pre ss0076 toconfi rm. 17
8 Me
nus and submen usOn-bo ard computer anddisplay s

Furthe
rinfor mati onon the easy entry andexit
fea ture (Ypage 91).
Sw itchin gthe seat beltadjustmen t
on /o ff
X Pres sthe 0059 or0065 button onthe steer -
ing whe elto sel ect the Sett . Sett
.menu .
X Pres sthe 0064 or0063 button tosel ect the
Conv enience Conv
eniencesubmenu .
X Pres s0076 toconfir m.
X Pres sthe 0064 or0063 button tosel ect the
Belt Adjustment Belt
Adjustmentfuncti on.
Whe nthe Belt Adjustment Belt
Adjustmentfuncti onis
acti vate d,the seatbelti sd ispla yedi n
ora nge inthe multifunction displa y.
X Pres sthe 0076 button tosav ethe setting .
For furth erinfor mationonbeltadjustme nt,
see (Ypage 42).
Sw itchin gthe fold-in mirrors whenlock-
ing feature on/o ff
Thi sfuncti onisonly availab lewhe nthe vehi cle
is equ ipped with the electrica lfold-in functi on.
Thi sfuncti onisonly availab lein Ca nada .
Whe nyou acti vate theAuto .Mirr orFold ‐ Auto
.Mirr orFold ‐
ing ing
functi on,the exteri ormirro rsare folded in
whe nthe vehi cleislocke d.
If yo uh aves witched onthe Auto .Mirr or Auto
.Mirr or
Fold ing Fold
ingfuncti onand youf oldi nt he exteri or
mirro rsusi ng the button onthe door
(Y page 93), they willnot foldo utautoma ti-
cal ly.T he exteri ormirro rscan then onlybefol-
ded outu sing the button onthe door.
X Pres sthe 0059 or0065 button onthe steer -
ing whe elto sel ect the Sett . Sett
.menu .
X Pres sthe 0064 or0063 button tosel ect the
Conv enience Conv
eniencesubmenu .
X Pres s0076 toconfir m.
X Pres sthe 0064 or0063 button tosel ect the
Auto .Mirr orFold ing Auto
.Mirr orFold ingfuncti on.
If the Auto .Mirr orFold ing Auto
.Mirr orFold ingfuncti onis
swi tched on,the multifunction displa y
show sthe exteri ormirro rino range.
X Pres sthe 0076 button tosav ethe setting .
Resto ringthefacto rysetting s X
Pres sthe 0059 or0065 button onthe steer -
ing whe elto sel ect the Sett . Sett
.menu .
X Pres sthe 0064 or0063 button tosel ect the
Fact orySetting Fact
orySettingsubmenu . X
Pres s0076 toconfir m.
The Rese tAll Sett ings? Rese
tAll Sett ings?functi on
ap pea rs.
X Pres sthe 0064 or0063 button tosel ect No No
or Yes Yes.
X Pres sthe 0076 button toconfir mtheselec-
tion.
If yo uh aves elected Yes Yes
andconfir med,the
mul tifunction displa yshow sac onfirmation
mess age.
For safety reasons, theDayt imeRunning Dayt
imeRunning
Ligh ts Ligh
tsfuncti oninthe Ligh ts Ligh
tssub menu is
only resetift he vehi cleisstati onar y. AMG
menu (Mercedes- AMG SLC43)
Warm-up 0043
Digi talspe edo meter
0044 Gearindi cator
0087 Ups hiftindicator
0085 Engine oiltempe rature
0083 Coola nttempe rature
0084 Transmis siono iltempe rature
X Pres sthe 0059 or0065 button onthe steer -
ing whe elto sel ect the AMG AMG
menu .
Upshi ftindi cato r:up shi ftindi cator UP UP
0087
indi cates thattheengi nehas reached the
over revvi ngrang ewhenint he manu aldri ve
prog ram.
En gin eand transmi ssion oilt empera-
ture: whenthe engi neand transmi ssion are
at norma lope rati ngtempe rature,oiltem-
per ature0085 and 0084are displa yedi nw hite in
the multifunction displa y.
If the multifunction displa yshow soiltem-
per ature0085 or0084 inblu e,the engi neorthe
transmi ssion are not yeta tn orma lope rati ng
tempe rature.Avoid driving atfullengi ne out-
pu td uring this time. 180
Men
usand subme nusOn-board computer anddispl ays

SETUP
0043
Engin emode Eco Eco/Comfort Comfort/Sport Sport/
Sport + Sport
+/Manual Manual
0044 Steerin gComfort Comfort/Sport Sport
0087 ESP ®
On On/Off Off
orSPORT handling mode
Sport Sport
SETUP displaysthe following information ,
funct ionsandsettin gs:
R the digital speedometer
R the gear indicator
R the engine mode
R the steering setting
R the settin gofthe ECO start/ stopfunct ion
R the ESP ®
(Electr onicStability Program)
mode
X Press 0059or0065 onthe steering wheel
to select theAMG AMG
menu.
X Press 0063repeatedly untilSETUP appears.
RACE TIMER Displaying
andstarting RACE TIMER
The RACE TIMER isonly inten dedforuse ona
closed racecircuit. Donot use thefunct ionon
public roads. 0043
Lap
0044 RACE TIMER You
canstart theRACE TIMER whenthe
engine isrunning orifthe SmartK eyisin posi-
tion 0048inthe ignition lock.
X Press the0059 or0065 button onthe steer-
ing wheel toselect theAMG AMG
menu.
X Press the0063 button repeatedly untilthe
RACE TIMER appears.
X To star t:press the0076 button tostart the
RACE TIMER.
Displaying theintermed iatetime X
Press the0059 or0065 button toselect
Interm. Time Interm.
Time.
X Press 0076toconfirm .
The intermediate timeappears forfive sec-
onds.
Star ting anew lap 0043
RACE TIMER
0044 Fastest laptime (best lap)
0087 Lap
X Press 0076toconfirm NewLap New
Lap.
It is possible tostore amaximum ofsixteen
laps. The16th lapcan only becompleted with
Finish Lap Finish
Lap.
Stopping theRACE TIMER Menus
andsubmenus
181On-boardcomputerand displays Z

X
Press the0038 button onthe steerin g
wheel.
X Confirm Yes Yes
with 0076.
The RACE TIMER interrupts timing ifyou stop
the vehicle andturn theSmart Keytoposition
0047 inthe ignition lock.Ifyou turn theSmart -
Key toposition 3and then press 0076tocon-
firm Start Start,t
imingiscont inued.
Resetting thecurr entlap
X Stop theRACE TIMER.
X Press the0059 or0065 button toselect
Reset Lap Reset
Lap.
X Press 0076toreset thelaptime to"0".
Deleting alllaps If
you switch offthe engine, theRACE TIMER is
reset to"0" after 30seconds .Alllaps are
deleted.
You cann otdelete individual storedlaps.Ifyou
have stopped 16laps, thecurren tlap does not
have tobe reset.
X Reset thecurren tlap.
X Press 0076toconf irmReset Reset.
Reset Race-Timer ? Reset
Race-Timer ?appears inthe multi-
funct iondisplay.
X Press the0064 button toselect Yes Yes
and
press the0076 button toconf irm.
All laps aredeleted.
Overall statistics 0043
RACETIME Roverall evaluation
0044 Total timedriven 0087
Average speed
0085 Dist ance covered
0083 Maximum speed
If you save atleast onelapand then stop
RACETIME R,an overall evaluation isavailabl e.
X Press the0059 or0065 button onthe steer-
ing wheel toselect theAMG AMG
menu.
X Press the0063 button repeatedly untilthe
overall evaluation appears.
Lap statistics 0043
Lap
0044 Lap time
0087 Average lapspeed
0085 Lap length
0083 Top speed during lap
This funct ionisonly availabl eify ou have
stored atleast twolaps andhave stopped the
RACETIME R.
X Press the0059 or0065 button onthe steer-
ing wheel toselect theAMG AMG
menu.
X Press the0063 button repeatedly untilthe
lap evaluation isshown.
Each lapisshown inas eparate submenu.
The fastest lapisindicated byflashing sym-
bol 0043.
X Press the0063 or0064 button toselect a
different lapevaluation. 182
Menus
andsubmenusOn-board computerand display s

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions 00AC
Coo lantT ooHot Coo
lantT ooHot
Sto pV ehicl eT urn Sto
pV ehicl eT urn
Eng ine Off Eng
ine Off The
coolan tist oo hot .
Aw arning tone also soun ds.
G WAR
NING
Do notd rive when yourengin eiso verhe ated.This cancaus esom e
flui dswhic hmayhav eleak edintot he engin ecom par tmenttoc atch
fir e.
St eam from theo verhe atedenginec an also causeserious burns
whic hcan occur justbyo pen ingtheh ood.
The reisar isko finjury.
X Pull overand stop thev ehicles afely and switchoff thee ngine,
payin gatten tion toroa dand traff icco nd ition s.
X Se cur ethe veh iclea gain strol linga way (Ypage 134).
X Leav ethe veh iclea nd keep asafed istanc efromt heveh icleu ntil
th ee ngineh ascooled down .
X Mak esuret hatthe air supp lyto thee nginer adi ato risn ot
bloc ked, e.g. by snow, slushorice .
X Do notstart thee nginea gain untilth ed isplay mes sage goesout
and thec oolan ttem perat ure gage isbelo wthe Hmar king
(Y page 169). Other wise ,the engin ecouldbe damag ed.
X Pay attention tothec oolan ttem perat ure gage ,observ ing the
warn ingnotes( Ypage 243).
X Ifth et em perat ure increas esagain ,visit aq ualif iedspecialist
wor kshop immediat ely.
Un der norm aloper ating cond ition sand atthec orrect coolan tlev el,
th ec oolan ttem perat ure gage mayriset ot he Hmar king
(Y page 169). 003D
See Operator'sM an‐ See
Operator'sM an‐
ual ual The
battery isno tb ein gcharged.
Aw arning tone also soun ds.
Pos siblecaus esare:
R ad efec tive altern ator
R at ornp oly- V-belt
R am alfunc tion inthee lectron ics
! Do
notd rive any further. Other wise thee nginem ayove rheat.
X Pull overand stop thev ehicles afely and switchoff thee ngine,
payin gatten tion toroa dand traff icco nd ition s.
X Se cur ethe veh iclea gain strol linga way (Ypage 134).
X Con sult aqualif iedspecialistwor kshop . 196
Disp
laymes sage sOn -boar dcomp uter andd ispla ys

Disp
laymes sages Poss
iblecauses/co nsequences and 0050 0050
Solu tions 003D
Sto pV ehicl eS ee Sto
pV ehicl eS ee
Ope rator'sM anual Ope
rator'sM anual The
battery isno longer bein gcharged and thec ondition ofcharg e
is tool ow.
Aw arning tone also soun ds.
X Pull overand stop thev ehicles afely and switchoff thee ngine,
payin gatten tion toroa dand traff icco nd ition s.
X Se cur ethe veh iclea gain strol linga way (Ypage 134).
X Obs ervethe instruct ionsint he 003D SeeOperator'sM anual See
Operator'sM anual
disp laymes sage .
X Con sult aqualif iedspecialistwor kshop . 00B2
Che ckEngine Oil Che
ckEngine Oil
At NextR efuel ing At
NextR efuel ing The
engin eo illev elhas dropped tothem inimum level.
Aw arning tone also soun ds.
! Av
oid longer journ eys when there isins ufficien te ngineo il.You
co uld other wise damag ethe engin e.
X Chec kthe oillevelwhen next ref uelin g,at thel atest
(Y page 242).
X Ifne cessar y,add engin eo il(Y page 242).
X Hav ethe engin echecked ataq ualif iedspecialistwor kshop ifyou
ne ed toadd engin eo ilmor eoften than usual.
In for mat iononappr ovedengineo ilscan beobt ained from aquali-
fie ds pecial istwor kshop oron theI nterne ta th ttp: //
bev o.mer cedes -ben z.co m. 00B2
Che ckEngine Oil Che
ckEngine Oil
Lev el(Add1q uart) Lev
el(Add1q uart) Mer
cedes -AMG SLC4 3:
The engin eo illev elistool ow.
! Av
oid longer journ eys when there isins ufficien te ngineo il.You
co uld other wise damag ethe engin e.
X Chec kthe oillevelwhen next ref uelin g,at thel atest
(Y page 242).
X Ifne cessar y,add engin eo il(Y page 242).
X Hav ethe engin echecked ataq ualif iedspecialistwor kshop ifyou
ne ed toadd engin eo ilmor eoften than usual.
In for mat iononappr ovedengineo ilscan beobt ained from aquali-
fie ds pecial istwor kshop oron theI nterne ta th ttp: //
bev o.mer cedes -ben z.co m. 00B2
Eng ine OilLevel Eng
ine OilLevel
Low StopV ehicl e Low
StopV ehicl e
Tur nE ngine Off Tur
nE ngine Off Mer
cedes -AMG SLC4 3:
The engin eo illev elistool ow.
The reisar isko fengined amag e.
X Pull overand stop thev ehicles afely and switchoff thee ngine,
payin gatten tion toroa dand traff icco nd ition s.
X Se cur ethe veh iclea gain strol linga way (Ypage 134).
X Chec kthe engin eo illev el(Y page 242).
X Ifne cessar y,add engin eo il(Y page 242). Disp
laymes sage s
197On -boar dcomp uter andd ispla ys Z