2021 MERCEDES-BENZ A-CLASS SEDAN ECU

The
currentl ysel ect edsuspe nsion setting is
sho wnasadi spl aymessa geinthemedia dis‐
pla y. Fu
nction oftheAMG steer ing-wh eelbut‐
to ns The
AMG steer ing-wheel buttons aretw oaddi‐
tion alcon trol element son thesteer ing wheel.
Yo ucan assig ntw ove hicle functionsofyour
ch oice tothelef tcon trol element .Yo ucan
ch ang ebe tween theav ailable function sby
pr essing thedispla yswitc hes2repeat edly.
Dis play switc h2 showsthecur rentl ysel ect ed
func tions. The
follo wing functionsar eav ailable:
R ESP®
(/ page13 )
R AMG adaptivespo rtsuspension system
(/ page18 )
R AMG exhaus tsy stem (/ page10 )
R Manual gearshif ting(/ page11 )
R AMG Dynamics(/ page 10)
R ECO star t/ stop funct ion(see theve hicle
Oper ator's Manual)
If yo uha ve assig nedafun ction toone ofdispla y
switc hes2, youcan oper ateth is func tion with
cor responding button1.
The assignment ofdispla yswitc h2 remains
st or ed eve naf te ra ne wengine star t,but the
oper ating status ofthere spectiv efunction is
re se tto thebasic setting.
Yo ucan chang ebe tween thedr ive pr ogr ams
wit hcon trol kn ob 3. The drive pr ogr am selec‐
te dappear sin displa yswitc h4. Press displa y
switc h4 togo directl yto thedr ive pr og ram
= (/ pag e10 ). Dr
iving andparking 19

No
teson theIns trum ent Displa yand on-
boar dcom puter
Ad dition alno tesre ga rding your Mer cedes-AM G
ve hicle:
R Ifyo uact ivat eman ualgearshif ting,
(/ page11 )th eupshif tbar will appear on
th emultifunc tionorHead-up Display.In addi ‐
tion, thetransmission position0063(manual)
and thecur rent gear will appear onthetra ns‐
mission position displayof themultifunc tion
displa y.
R Addition alno te rega rding theindicat orand
wa rning lam ps:theve hicle isalso equipped
wit hth eES P®
00E5, ESP®
OFF 00BB and
ES P®
SPOR TÆ indicat orand warning
lam ps(/ page37 ).
Yo ucan selectthefo llo wing displa ycon tent, for
ex am ple:
R Tach ome terwit hge ar displa y
R Dateand time
R Warm-up
R AMG TRAC KPA CE R
G-m eter
R Engine data
R SETUP
R Trip com puter
R Navig ation
R Medi a
R Telephon e
AMG TRACKPACE isdispl ayed on thelef t-hand
sect ionofthedispla y.The warm-up ,engi nedata,
SETUP andG-me termenus aredisp laye don the
ri ght- hand section ofthedispla y. Callin
gup displa yson thePe rfor ma nce
menu
On -bo ardcom puter:
4 Performance #
Toselect adispla y:swipe upwards ordown‐
wa rdson thelef t-hand Touc hCon trol.
Dis playson thePerform ancemenu:
R Warm-up
R Engi nedata R
SETUP
R G-me ter Wa
rm-up (exa mp le)
1 Digit alspeedom eter
2 Engine oiltemp eratur e
3 Trans miss ionoiltemp eratur e
4 Boos tpr essur e 20
Instrument Displayand on-boar dcom puter

If
th eengine ortransmission isno tat nor mal
oper ating temp eratur e,themultifunc tiondispla y
will showtemp eratur e2 or3 inblue. Avoid
using thefull engine powe routpu tdur ing this
tim e. En
gine data(e xa mp le)
1 Current powe routpu t
2 Current torq ue
Wh enthecur rent powe routpu t1 orthecur‐
re nt torq ue 2 reac hes themaximum value, the
digit alvalue will brief lybe statio nary.The bar
displa ywill cont inue. SETU
Pin Mer cedes- AMGvehicles (exa mp le)
1 Drive sy stem setting:
Re duced/Moder ate/Spo rt/Dyna mic
2 Trans miss ionposit ion:
D/ M
3 AMGDY NA MICS:
Basic/A dvanced/Pr o/Master
4 Suspens ion tuni ng:
Co mfort/Spor t/Sport+
5 Exhau stsystem:
Balanced/ Powe rful Re
setting theG-m eter
While theve hicle isin mo tion, theG-me ter
sho wsthefo rc es that areex ertedon theve hicle
occupants both laterally and inthedir ect ion of
tra vel.The maxim umvalues arere pr esent edby
re dmar kings. G-me
ter(e xa mp le) #
Press thelef t-hand Touc hCon trol. #
Select Yes. #
Press thelef t-hand Touc hCon trol. In
stru ment Displa yand on-boar dcom puter 21

Se
tting acous ticfeedba ck #
Select Acou sticfeedba ck.
A sca lewith values from 0to 85 issho wn. #
Select ase tting.
Di spla ying statis tics #
Select Statistics .
St atis ticson thecur rent user profile ar edis‐
pl ay ed.
The follo wing datais displa yed:
R Driving time
R Trac kdr iven
R Trac ks recor ded
R Trac kRa ces recor ded
R Lap sre cor ded
R Drag Races recor ded
R Maximu mdes ign speed
Ac tiv atin gthe ambi entlight
If th is func tion isact ive, theve hicle interior islit
re dor green dependin gon Delta Time. #
Select Ambient light. #
Activateor deacti vate thefunc tion. MBUX
multimedia system 29

Disp
laymes sages Dr
ivin gsy stems Displa
ymess ages
Possible causes/conseq uencesand0050 0050
Solutions
RACE START NotPossible
See Operator' sManual *P
ossible causes:
R The condit ionsforactiv ation areno tme t(/ page15 ).
RACE STARTCanceled *P
ossible causes:
R Youre leased theacceler ator pedal during RACE STAR T.
R Youdepr essedthebr ak epedal during RACE STAR T.
Yo ucan try RA CE STAR Tag ain at thene xt star t.
DRI FTMOD ECurre ntly
Un availabl eSee Oper ator's
Man ual *P
ossible causes:
R The activ ation condit ionshave notbe en fulfilled (/page17 ).
ä Malfunc tionDriveat Max.
50 mph *A
MG adap tivespor tsuspension system ismalfunct ioning.Thevehicle's handling charact eristic sma ybe affect ed. #
Donotdr ive at spe eds grea terth an 50 mph(80 km/h). #
Consult aqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 35