2020 MERCEDES-BENZ GLA SUV lock

ual.
You willsee thecur ren tset tings ofthe
var ious climatecontrol function s.
DYNAM ICSELECT button (excep t
Mer cedes -AMGvehi cles) You
canchoos ebet ween various drivepro -
gram swit hth eDYN AMICSELECT but ton
(Y page 132).
If you have selected driv epro gram E:
R when heating,th eelec trical heat erboos ter
is deac tivate dand inthewarm ing-up phase
heat output isred uced
R therear wind owdefrosterrun ningtim eis
red uced
De pen dingon theco nfigura tion,clim ateset-
tin gs may alsobeinfluen ced inthedriv epro -
gram I.
If you have selected driv epro gram Cor S,cli-
mat eset tings are notinf luen ced.
ECO star t/s top funct ion Dur
ing auto maticen gin eswit ch-off,th ecli-
mat eco ntrol syst emonlyoper atesat a
red uced capac ity.Ifyou require thefull cli-
mat eco ntrol out put ,you can switchoff the
ECO start /stopfun ction bypre ssin gth eECO
but ton(Y page 130). Ope
ratin gth eclim atecont rolsys-
tem s Activ
ating/d eactivatingclim atecon-
tr ol
Gener alnot es When
theclim atecontrol isswit ched off,th e
air supply andaircirculat ionare also switched
off .The wind owscould fog up.Ther efore,
swit choff clim atecontrol onlybrie fly
Air- cond itioning system X
Turn theSm artKey toposi tion0048 intheign i-
tio nloc k(Y page 125).
X To swit chon: turnco ntrol 0083 clockwise to
th edesir edposi tion(ex cep tposi tion0)
(Y page 114).
X To swit choff:tur nco ntrol 0083 count er-
clo ckwise toposi tion0 (Y page 114). Dua
l-zone autom atic clim atecont rol X
Turn theSm artKey toposi tion0048 intheign i-
tio nloc k(Y page 125).
X To act ivate: pressthe0058 button.
The indicat orlamp inthe0058 buttonlight s
up. Airflow andairdist ribut ionare setto
auto maticmod e.
or
X Pre ssthe0078 button.
The indicat orlamp inthe0078 buttongoes
out .The previous lysele cted settings are
res tored .
X To dea ctiv ate: pre ssthe0078 button.
The indicat orlamp inthe0078 buttonlight s
up.
i Dual-
zone auto maticclim atecontrol:
swit chon clim atecontrol prim arily usingth e
0058 button. Swit
ching cooling withairdeh umidi-
fica tion on/off
Gener alnot es If
you deac tivate the"Coolin gwit hair- dehu-
midi ficatio n"fun ction ,th eair inside theveh icle
will notbe cooled. Theairinside theveh icle
will also notbe dehum idified. Thewind owscan
fog upmor equic kly.Ther efore, onlydeac tivate
th e"Coolin gwit hair- dehum idificat ion"fun c-
tio nbrie fly.
The "Coolin gwit hair dehum idificat ion"fun c-
tio nis on lyavailab lewhen theen gin eis run -
nin g.The airinside theveh icle isco oled and
dehum idified according tothete mpe rature
sele cted.
Con densation may dripfrom theunde rside of
th eveh icle when itis in coolin gmod e.This is
no rm aland nota sign that there isamalf unc-
tio n.
Activ ating/d eactivating X
Pre ssthe005A button.
The indicat orlamp inthe005A buttonlight s
up orgoes out.
The indicat orlamp inthebut tonind icat es
th at theres pec tivefun ction isact ivat ed. The
"Coolin gwit hair dehum idificat ion"fun ction
has adelayed switch-off feat ure. 118
Op
era tingth eclim atecontr olsyst emsClim atecontr ol

Problems
withthe"Cool ingwith airdehum idification" function Problem
Possible
causes/co nsequences and0050 0050
Solutions The
indicator lampin
the 005A button flashes
three times orremains
off. The "Cooli ngwith
air <00470048004B00580050004C0047004C0049004C004600440057004C00520051
0005[
funct ioncannot be
switched on. Cooling
withairdehumidification hasbeen deactivated duetoa
malfunction .
X Visit aquali fiedspecialist workshop. Setting
climate controltoautom atic
General notes The
automatic climatecontrolfunct ionisonly
availa bleinconj unction withdual-zone auto-
matic climate control.
In automatic mode,thesettemperature is
maintained automatically ataconst antlevel.
The system automatically regulatesthetem-
perature ofthe dispensed air,the airflow and
the airdistribution.
The "Cooli ngwith air<00470048004B00580050004C0047004C0049004C004600440057004C00520051
0005[ func-
tion isactivated automatically inautomatic
mode.
Setting climate controltoautom atic X
Turn theSmartK eytoposition 0044inthe igni-
tion lock (Ypage 125).
X Set thedesired temperature.
X To activate: pressthe0058 button.
The indicator lampinthe 0058 button lights
up. Automatic airdistribution andairflow are
activated.
X To switch tomanua lmode: pressthe
004F or004A button.
or X Press the0097 or0095 button.
The indicator lampinthe 0058 button goes
out. Automatic airdistribution andairflow
are deactivated. Setting
thetemp eratu re
Air-conditioning system You
cansetthe temperature forthe entire
vehicle. Thesettemperature isautomatically
maintained ataconst antlevel.
X Turn theSmartK eytoposition 2in the igni-
tion lock (Ypage 125).
X To increase orreduce: turncontrol0043
counter -clockwiseorclockwise
(Y page 114). Onlychange thetemperature
settin gin small incremen ts.Start at72 ‡
(22 †).
Dual-zone automaticclimate control Differen
ttemperatures canbeset forthe driv-
er's andfront -passenger sides.Thesettem-
perature isautomatically maintainedatacon-
stant level.
X Turn theSmartK eytoposition 2in the igni-
tion lock (Ypage 125).
X To increase ordecrease: turncontrol0043
or 006D counter -clockwiseorclockwise
(Y page 116). Onlychange thetemperature
settin gin small incremen ts.Start at72 ‡
(22 †). Operat
ingthe climate controlsystems
119Climat econ trol

Setting
theairdistr ibution
Air-conditioning systemAir
distr ibution settings
0061 Directsair through thedefroster vents
009C Directsair through thecent erand side
air vent s
009B Directsair through thefootwell air
vent s
i You
canalso activate severalairdistribu-
tion settin gssimultaneously. Todo this,
press multiple airdistribution buttons.The
air isthen directed throughvariousvents.
i Regardle
ssofthe airdistribution setting,
airflow isalwa ysdirected throughtheside
air vent s.The side airvent scan only be
closed ifthe adjusters areturned clockwise
until theyengage.
Setting theairdistr ibution
X Turn theSmartK eytoposition 0048inthe igni-
tion lock (Ypage 125).
X Press oneormore ofthe 009C, 009B,0061
buttons.
The correspondin gindicator lamplights up
briefly.
Dual-zone automaticclimate control Air
distr ibution settings
0061 Directsair through thedefroster vents
009C Directsair through thecent erand side
air vent s
009B Directsair through thefootwell air
vent s
009F Directsair through thecent er,side and
footwell vents
0087 Directsair through thedefroster, center
and side airvent s
0086 Directsair through thedefroster and
footwell vents
008F Directsair through thedefroster, cen-
ter, side andfootwell vents
i Regardle
ssofthe airdistribution setting,
airflow isalwa ysdirected throughtheside
air vent s.The side airvent scan only be
closed ifthe adjusters areturned clockwise
until theyengage. Setting
theairdistr ibution
X Turn theSmartK eytoposition 0048inthe igni-
tion lock (Ypage 125).
X Press the004F or004A button repeatedly
until thedesired symbolappears inthe dis-
play . Setting
theairflow
Air-conditioning system X
Turn theSmartK eytoposition 0048inthe igni-
tion lock (Ypage 125).
X To increase orreduce: turncontrol0083
counter -clockwiseorclockwise
(Y page 114).
Dual-zone automaticclimate control X
Turn theSmartK eytoposition 0048inthe igni-
tion lock (Ypage 125).
X To increase orreduce: pressthe0097 or
0095 button. Switching
theZONE function on/off
This funct ionisonly availa blewith dual-zone
automatic climatecontrol.
X To activate: pressthe00D6 button.
The indicator lampinthe 00D6 button lights
up.
The temperature settingfor the driver's side
is not adopted forthe front -passenger side.
X To deactivat e:press the00D6 button.
The indicator lampinthe 00D6 button goes
out.
The temperature settingfor the driver's side
is adopted forthe front -passenger side. Defrosting
thewindshield
General notes You
canusethis funct iontodefrost thewind-
shield ortoclear afogged upwindshield and
side windows. 120
Operat
ingthe climate controlsystemsClimat econ trol

i
You
should onlyselect the"Windsh ield
defro sting"func tion untilthe windsh ieldis
clear again.
Switching the"Wind shield defrosting"
funct iononoroff X
Turn theSmar tKey toposit ion0048inthe igni-
tion lock (Ypage 125).
X To activ ate: press the0064 button.
The indic atorlamp inthe 0064 buttonlight s
up.
The climat econ trol syste mswitc hestothe
followin gfunc tions:
R high airflow
R high temperat ure
R air distr ibution tothe windsh ieldand front
side windows
R air-r ecirculatio nmode off
i The
"Windsh ielddefro sting"func tion auto-
matic allysetsthe blower leveltothe opti-
mum defrostingeffe ct.As aresult ,the air-
flow may increase ordecr ease automat ically
afte rthe 0064 buttonispress ed.
i You
canadjust theblower levelmanually
while the"Windsh ielddefro sting"func tion is
in operat ion:
R Air -condit ioningsyste m:turn airflow con-
tr ol 0083 coun ter-clock wise orcloc kwise
(Y page 114).
R Dual- zoneautomat icclimat econ trol:
press the00F2 or00F3 button.
X To deact ivate:press the0064 button.
The indic atorlamp inthe 0064 buttongoes
out. Theprevio uslyselect edsettings are
rest ored. Air-recir culatio nmode remain s
deact ivated.
or X Dual- zoneclimat econ trol: press the0058
butt on.
The indic atorlamp inthe 0064 buttongoes
out. Airflow andairdistr ibution aresetto
automat icmode.
or X Air -condit ioningsyste m:turn temperat ure
con trol 0043 coun ter-clock wise orcloc kwise
(Y page 114).
Dual- zoneautomat icclimat econ trol: turn
tem perat urecontrol 0043 or006D coun ter-clock -
wise orcloc kwise (Ypage 116). MAX
COOL maximu mcooling
The MAX COOL function isonly available in
vehic lesforthe USA .
MAX COOL isonly operat ionalwhen the
engin eis runn ing.
X To activ ate: press the00C9 button.
The indic atorlamp inthe butt onlight sup.
X To deact ivate:press the00C9 button.
The indic atorlamp goesout.Theprevio usly
selec tedsettings are rest ored.
When youactivate MAXCOOL, climatecon trol
switc hestothe followin gfunc tions:
R maxim umcoolin g
R maxim umairflow
R air-r ecirculatio nmode on Rem
oving condensa tionfrom the
windows
Wind owsfogged upontheinside Air-
condit ioning system
X Ac tivate the 005A "Cooling withairdehu-
midific ation"func tion.
X Ifthe windows continue tofog up,activate
the 0064 "Windsh ielddefro sting"func tion.
i You
should onlyselec tthis settingunt ilthe
windsh ieldisclear again.
Dual- zone automa ticclima tecontr ol
X Ac tivate the 005A "Cooling withairdehu-
midific ation"func tion.
X Ac tivate automat icmode 0058.
X Ifthe windows continue tofog up,activate
the 0064 "Windsh ielddefro sting"func tion.
i You
should onlyselec tthis settingunt ilthe
windsh ieldisclear again.
Wind owsfogged upontheout side X
Ac tivate the windsh ieldwipers.
X Set theairdistr ibution to009C or009B.
i You
should onlyselec tthis settingunt ilthe
windsh ieldisclear again. Oper
ating theclimat econtr olsyst ems
121Climat econtr ol

Rear
windo wdefro ster
Gen eral notes The
rearwi ndow defroste rha sa hig hcurr ent
dra w.Yousho uld there foreswitch itoff as
soo nas the rearwi ndow iscle ar. Othe rwise,
the rearwi ndow defroste rswi tches offauto-
mati callyafte rsev eralminu tes.
If the battery voltag eis too low, the rearwi n-
dow defroste rmay switch off. Ac
tivati ng/de acti vatin g X
Tu rn the Smar tKeytopos ition 0048 inthe igni-
tion lock (Ypage 125 ).
X Pre ssthe 006C button.
The indicator lamp inthe 006C button lights
up orgoe sou t.
Prob lems with the rear windo wdefro ster Prob
lem Po
ssi blecau ses/ conse quen cesand 0050 0050
So luti ons The
rearwi ndow
def roste rha sdea ctiva -
ted prematu relyor can-
not beacti vate d. The
battery hasnot beensu ffici ently charged.
X Swi tch offany consu mersthatarenot required ,e.g. reading
la mps ,inter iorlighti ngorthe seathea ting.
Whe nthe battery issu ffici ently charged,the rearwi ndow
def roste rcan beacti vate dag ain. Sw
itchin gair-re circul ationmode
on /o ff
Gen eral notes Yo
ucan deactiva tethe flowof fres hairif
unp leas ant odorsare enter ingthe vehiclefrom
ou tsid e.The airal rea dyinsi dethe vehiclewi ll
then bereci rcul ated.
If yo uswi tch onair-reci rculation mod e,the
wi ndow scan fogupmore quickl y,in pa rticu lar
at low temp erature s.Only useair-reci rculation
mod ebri eflyto pre vent thewindow sfrom fog-
gi ng up.
The operationofair-reci rculation mod eis the
sa me forallcontrol panel s.
Ac tivati ng/de acti vatin g X
Tu rn the Smar tKeytopos ition 0048 inthe igni-
tion lock (Ypage 125).
X To acti vate :pre ssthe 008A button.
The indicator lamp inthe 008A button lights
up .
Dua l-zoneautomati ccl imate control :ai r-
reci rcul ation mod eis acti vate dau toma tically:
R at hig hou tsid etemp erature s
R at hig hlevel sof pol lution Whe
nair-reci rculation mod eis acti vate dau to-
mati cally,the indicator lamp inthe 008A but-
ton isnot lit. Ou tsid eairis ad ded afterab ou t
30 minu tes.
X To deac tivate:pressthe 008A button.
The indicator lamp inthe 008A button goes
ou t.
i Air-re circulation modedea ctiva tesauto-
mati cally:
R afte rap pro xima telyfiveminu tesatout-
sid etemp erature sbel ow appro xima tely
45 ‡(7 †)
R afte rap pro xima telyfiveminu tesifthe
"C ool ing with airdeh umidifica tion" func-
tion isdea ctiva ted
R afte rap pro xima tely30minu tesatoutsid e
temp erature sab ove appro xima tely45‡
(7 †) ifthe "Cool ing with deh umidifica -
tion" functi onisacti vate d Sw
itchin gthe residual heatonoroff
Gen eral notes The
residua lhea tfuncti onisonly availab lein
veh icles for Canad awi th dual-zone automa tic
cli mate control . 12
2 Ope
rating theclimate control systemsClimate control

It
is possib leto make useofthe residu alheat
of the engine tocontinue heatingthevehicle
for appro ximately 30minutes aftertheengine
has been switched off.The heating time
depends onthe setinterior temperature .
i The
blow erwil lrun atalow speed regard-
less ofthe airflowsetting.
i If
you activate theresidu alheat function at
high temperature s,only theventilation will
be activated. Theblow erruns atmediu m
speed .
i You
cannot usetheventilation tocool the
vehicle interior toatemperature lowerthan
the outsid etemperature .
Ac tivating/de activating X
Turn theSmartKey topositio n005A inthe igni-
tion lock orremove it(Y page 125).
X Press the004B button.
The indicator lampinthe 004B button lights
up orgoes out.
The indicator lampinthe button indicates
that therespective functionisactivated.
i Resi dualheat isdeactiva tedautoma tically:
R after appro ximately 30minutes
R when theignition isswitched on
R ifthe battery voltage drops Air
vents Important
safetynotes G
WARNING
Very hotorvery cold aircan flow from the
air vents. Thiscould resultin burns orfrost-
bite inthe immedi atevicinity ofthe air
vents. Thereisarisk ofinjury.
Make surethatallvehicle occupants always
maintain asufficie ntdistance tothe airout-
lets. Ifnecessary ,redirect theairflowto
another areaofthe vehicle interior. In
order toensure thedirect flowoffresh air
through theairvents intothevehicle interior,
plea seobserve thefollow ingnotes:
R keep theairinlet betwee nthe windshi eld
and thehood freeofblockage s,such asice,
snow orlea ves.
R never covertheairvents orair intake grilles
in the vehicle interior.
i For
optimal climatecontrolinthe vehicle ,
open theairvents completely andsetthe
adjusters tothe central position. Setting
theairvents 0043
Side window defroster vent
0044 Side airvent
0049 Side airvent open
004A Side airvent closed
X To open aside airvent: turntheadjuster
in side airvent 0044tothe left inpositio n0049.
X To clo seaside airvent: turntheadjuster
in side airvent 0044clockwise asfar asitwil l
go topositio n004A.
i The
center andrear airvents areadjusted
in the same way. Ai
rvents
123Climate control Z

There
isarisk offire and anaccident .
Release theparking brakefullybefore driv-
ing off.
! Do
not warm upthe engine whilestation -
ary. Pullaway immediately. Avoidhigh
engine speeds andfullthrot tleuntil the
engine hasreached itsoperating tempera-
ture.
In vehicles withautomatic transmission,
engage positions Pand Ronly when the
vehicle isstation ary.
Where possible, avoidspinnin gthe drive
wheels whenpulling awayonslippery roads.
You could otherwise damagethedrive train.
! Mercedes-AMG
vehicles:avoidfull-load
operation andengine speeds greater than
5000 rpmwhen theengine iscold. This
helps toprotec tthe engine andavoids
uncomf ortable driving. Key
positions
Smar tKey 005A
Toremove theSmart Key
(shift thetrans mission toposition 005D)
0047 Power supply forsome consumer s,such
as the windshield wipers
0048 Ignit ion(power supplyforallconsumer s)
and drive position
0049 Tostart theengine
i The
Smart Keycanbeturned inthe ignition
lock even ifit is not thecorrec tSmart Key
for the vehicle. Theignition isnot switched
on. The engine cannotbe start ed. Star
t/Stop button General
notes
Vehicles withKEYLE SS-GO are equipped with
Smart Keysfeaturing theintegr atedKEYLE SS-
GO funct ionand adetachable Start/Stopbut-
ton .
A check whichperiodically establishesaradio
conn ection between thevehicle andthe
Smart Keydetermin eswhether avalid Smart -
Key isin the vehicle. Thisoccurs, forexample,
when startingthe engine.
When youinsert theStart /Stopbutton into
the ignition lock,thesystem needsapprox-
imately twoseconds recognitiontime. Youcan
then usetheStart /Stopbutton .
Pressing theStart /Stopbutton several times
in succession correspondstothe different
Smart Keypositions inthe ignition lock.Thisis
only thecase ifyou arenot depressing the
brake pedal.
If you depress thebrake pedalandpress the
Start /Stopbutton ,the engine startsimmedi-
ately.
To start thevehicle without actively usingthe
Smart Key:
R the Start /Stopbutton mustbeinsert edin
the ignition lock
R the Smart Keymust beinthe vehicle
R the vehicle mustnotbelocked withthe
Smart KeyorKEYLE SS-GO (Ypage 70)
Do not keep theKEYLE SS-GO key:
R with electron icdevices, e.g.amobile phone
or another SmartKey.
R with metallic objects,e.g. coins ormetal
foil.
R inside metallic objects,e.g. ametal case.
This canaffect thefunct ionality ofKEYLE SS-
GO.
If you lock thevehicle withtheSmart Key
remote controlorwith KEYLE SS-GO, after a
short time:
R you willnotbeable toswitch onthe ignition
with theStart /Stopbutton .
R you willnolonger beable tostart theengine
with theStart /Stopbutton untilthevehicle
is unlocked again.
If you lock thevehicle centrally using thebut-
ton onthe front door(Ypage 75),youcan
cont inue tostart theengine withtheStart /
Stop button . Driving
125Drivingandparking Z

The
engine canbeswitched offwhile thevehi-
cle isin motion bypressing andholding the
Start /Stopbutton forthree seconds. This
funct ionoperates independent lyof the ECO
start /stopautomatic engineswitch-offfunc-
tion.
Key positions withtheStar t/Stop button 0043
Start /Stopbutton
0044 Ignit ionlock
As soon asthe ignition isswitched on,allthe
indicator lampsinthe instr ument cluster light
up.
For further informationonsituations inwhich
an indicator lampeither failstogo out after
the engine isstart edorlights upwhile driving,
please referto"Warning andindicator lampsin
the instr ument cluster" (Ypage 233).
If Start /Stopbutton 0043has notyetbeen
pressed, thisisthe same asthe Smart Key
being removed fromtheignition.
X To switch onthe power supply:press
Start /Stopbutton 0043once.
The power supply isswitched on.You can
now activate thewindshield wipers,for
example.
The power supply isswitched offagain if:
R the driver's doorisopened and
R you press Start/Stopbutton 0043twice when
in this position
X To switch onthe ignition: pressStart/
Stop button 0043twice.
The ignition isswitched on.
If you press Start/Stopbutton 0043once
when inthis position, theignition is
switched offagain. Removing
theStar t/Stop button
You canremove theStart /Stopbutton from
the ignition lockandstart thevehicle asnor-
mal using theSmart Key.
You canonly switch between Start/Stopbut-
ton mode andSmart Keyoperation whenthe
vehicle isstation ary.
You must alsoengage parkposition 005D.
X Remove Start/Stopbutton 0043from ignition
lock 0044.
You donot have toremove theStart /Stopbut-
ton from theignition lockwhen youleave the
vehicle. Youshould, however, alwaystake the
Smart Keywith youwhen leaving thevehicle.
As long asthe Smart Keyisin the vehicle:
R the vehicle canbestart edusing theStart /
Stop button
R the electric allypowered equipment canbe
operated Star
ting theengine
Import antsafety notes G
WARNIN
G
If children areleft unsupervised inthe vehi-
cle, they could:
R operate thevehicle's equipment
Addition ally,children couldsetthe vehicle in
motion if,for example, they:
R release theparking brake
R shift theautomatic transmission outof
park position 005D
R start theengine
There isarisk ofan accident andinjury.
Never leavechildren oranimals unattended
in the vehicle.
When leaving thevehicle, alwaystake the
Smart Keywith youand lock thevehicle. This
also applies forthe Digital Vehicle Keyifthe
"Digital Vehicle Key"functionisactivated via
Mercedes meconn ect. G
DANGER
Combustion enginesemitpoisonous
exhaust gasessuchascarbon monoxide. 126
DrivingDriving
andparking