2018 Seat Arona door lock

Transporting children safely
●
Never in s
tall a child seat facing backwards
on the front passenger seat unless the front
passenger front airbag has been disabled.
Risk of potentially fatal injuries to the child!
However, if it is necessary, in exceptional ca-
ses, to transport a child in the front passen-
ger seat, the front passenger front airbag
must always be disabled ››› page 90, Activa-
tion and deactivation of front passenger air-
bag*. If the passenger seat has a height ad-
justment option, move it to the highest, most
upright position. If it is a fixed seat, it should
be moved to the rearmost position possible.
● For those vehicles that do not include a key
lock sw
itch to deactivate the airbag, the vehi-
cle must be taken to a technical service. Do
not forget to reconnect the airbag when an
adult wants to sit in the front passenger seat.
● All vehicle occupants, especially children,
must
assume the proper sitting position and
be properly belted in while travelling.
● Never hold children or babies on your lap,
this c
an result in potentially fatal injuries to
the child!
● Never allow a child to be transported in a
vehicl
e without being properly secured, or to
stand up or kneel on a seat while travelling.
In an accident, the child could be flung
through the vehicle, causing possibly fatal in-
juries to themselves and to the other vehicle
occupants.
● If children assume an improper sitting posi-
tion when the vehic
le is moving, they expose
themselves to greater risk of injury in the
event of a sudden braking manoeuvre or in an accident. This is particularly important if the
chi
l

d is travelling on the front passenger seat
and the airbag system is triggered in an acci-
dent; as this could cause serious injury or
even death.
● A suitable child seat can protect your child!
● Never leave a child alone in the child seat
or inside the
vehicle because depending on
the season, very high temperatures may be
reached inside a parked vehicle, which could
be fatal.
● Children who are less than 1.5 metres tall
must
not wear a normal seat belt without a
child seat, as this could cause injuries to the
abdominal and neck areas during a sudden
braking manoeuvre or in an accident.
● Do not allow the seat belt to become twis-
ted and the seat
belt should be properly in
place ››› page 81.
● Only one child may occupy a child seat
›››

page 93, Child seats.
● When a child seat is mounted in the rear
seats, the door c
hild-proof lock should be ac-
tivated ››› page 138. Child seats
Saf ety
in

structions Read the additional information carefully
› ›
›

 page 23. WARNING
When travelling, children must be secured in
the v ehic

le with a restraint system suitable
for age, weight and size.
● Read and always observe information and
warning
s concerning the use of child seats
››› page 92. WARNING
The retaining rings are designed only for use
with “ISOFIX” and T op

Tether* system child
seats.
● Never secure other child seats that do not
have the “ISOFIX” or T
op Tether* system, or
retaining belts or objects to the fastening
rings - this can result in potentially fatal inju-
ries to the child.
● Ensure that the child seat is secured cor-
rectly u
sing the “ISOFIX” and Top Tether* se-
curing rings. WARNING
An undue installation of the safety seat will
incr e

ase the risk of injury in the event of a
crash.
● Never tie the retainer strap to a hook in the
luggag
e compartment.
● Never secure or tie luggage or other items
to the low
er anchorages (ISOFIX) or the upper
ones (Top Tether). 93
Technical data
Advice
Operation
Emergencies
Safety

Fuses and bulbsNo.Consumer/Amps
13Lights switch, steering column LSS
and SMLS, diagnostic port, rain/light
sensor7.5
14steering column LSS: wiper controls10
15Instrument panel7.5
16Right Lights Power Supply40
17Right Door Window Control30
18Windscreen wipers30
19Radio, Multimedia System25
20Heated Rear Window30
21SCR Control Unit30
23Rear View Camera7.5
24Connectivity Box, external audio
source wiring (Double USB-Aux IN),
telephone amplifier, MIB display5
25Steering Column Electronics (MFL)7.5
26Gateway7.5
27Active Suspension Control Unit7.5
28DWA Sensor7.5
29DWA Horn7.5
319AA/9AB climate control unit7.5
9AK Climatronic control unit15
32Steering Column LSS, without Kessy7.5
No.Consumer/Amps
33Left Door Window Control30
35Left Lights Power Supply40
36Signal Horn20
37Heated seats control unit30
38BCM Power C6330
39BSD, PDC, MRR10
40
Lights switch, diagnostic port, head-
light range control, steering column
LSS: lights, halogen headlights, re-
verse light switch, electrochromic mir-
ror, RKA without radio
7.5
41Regulation of unfolded exterior mir-
rors,7.5
42Clutch pedal, ignition relays, CNG re-
lay coil, AC pressure sensor7.5
43DWP relay coil, rear window wiper mo-
tor, heated nozzles15
44Airbag7.5
45Leimo Plus left headlight7.5
46Leimo Plus right headlight7.5
48Steering Column Lock, Kessy Control
Unit7.5
49SCR Relay Coil7.5
53Automatic gearbox lever, ZSS7.5
No.Consumer/Amps
58Double Water Pump7.5
59Heated rear view mirrors10
60Tow Hook30
61Tow Hook30
Fuse arrangement in engine compart-
ment
Read the additional information carefully
› ›
›

 page 62
Only replace fuses with a fuse of the same
amperage (same colour and markings) and
size.
No.Consumer/Amps
1
MPI Engine Injection Module10
TSI Engine Injection Module15
Diesel Engine Injection Module30
2
Fuel metering valve (TJ4/T6P/TJ7), Low
temperature coolant pump
(TJ4/T6P/TJ7); Oil Pressure Regulating
Valve (TJ1), Coolant Valve AGR (TJ1),
High and Low Water Bumps (TJ1), SCR
relay coil
7.5
3Lambda probes15» 105
Technical data
Advice
Operation
Emergencies
Safety

Controls and displays
Operation
C ontr
o
ls and displays
General instrument panel Electric window controls
. . . . . . . . . .141
Door release lever
Contr o

l for adjusting electric exteri-
or mirrors . . . . . . . . . . . . . . . . . . . . . . . . 151
Air vents
Lev er f

or:
– Turn signals/main beam head-
lights . . . . . . . . . . . . . . . . . . . . . . . . . . 145
– Crui se c

ontrol* . . . . . . . . . . . . . . . . . 205
Depending on equipment fitted:
– Lev er f

or cruise control . . . . . . . . . .205
Steering wheel with horn and – Driver airbag . . . . . . . . . . . . . . . . . . . 86
– On-boar d c

omputer controls . . . .37
– Contro
ls for radio, telephone,
navigation and speech dialogue
system ›››
Booklet Radio
– Paddle levers for tiptronic gear-
shift (automatic gearbox) . . . . . . .190
Instrument panel and warning
lamp s:
– In

struments . . . . . . . . . . . . . . . . . . . . 117
1 2
3
4
5
6
7
8 –
Warnin
g and indic

ation lamps . . .47
Lever for:
– Winds

creen wipers and washer . .149
– Rear w
indow washer system* . . .149
– Multi-f
unction display control* . .37
Infotainment system:
Hazard w
arning lights . . . . . . . . . . . . 147
Depending on the equipment,
glove c
ompartment with: . . . . . . . . .156
– CD pla
yer* and/or SD card*
››› Booklet Radio
Passenger airbag* . . . . . . . . . . . . . . . . 21
Front passenger airbag disconnec-
tion switc
h* . . . . . . . . . . . . . . . . . . . . . . 90
Switches for: – Heating and

ventilation . . . . . . . . . 167
– Air conditionin g* . . . . . . . . . . . . . . . 169
– C

limatr
onic* . . . . . . . . . . . . . . . . . . . . 171
Front passenger seat heating con-
tro l* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Ge

ar lever
– Manual g

earbox . . . . . . . . . . . . . . . . 187
– Autom atic

gearbox . . . . . . . . . . . . . 188
Depending on the equipment, but-
ton s

for:
– Central locking* . . . . . . . . . . . . . . . . 134
– Star t

-Stop operation button . . . . .202
– SEAT Driv
e Profile . . . . . . . . . . . . . . . 229
9
10
11
12
13
14
15
16
17
18 –
Park
a

ssist system . . . . . . . . . . . . . . 232
– Tyr
e pressure monitoring* . . . . . . .287
Handbrake lever . . . . . . . . . . . . . . . . . . 179
Starter button (Keyless Access lock-
ing and ignition sys
tem) . . . . . . . . . . 176
Depending on the equipment:
– USB/AUX-IN inp

ut . . . . . . . . . . . . . . 129
– Connectivity
Box/Wireless Charg-
er* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Driver seat heating control* . . . . . . .154
Ignition lock (vehicles without Key-
les
s Access) . . . . . . . . . . . . . . . . . . . . . . 173
Steering column control lever* . . . .20
Fuse housing . . . . . . . . . . . . . . . . . . . . . 104
Bonnet release lever . . . . . . . . . . . . . .274
Headlight range control* . . . . . . . . . .148
Light switch . . . . . . . . . . . . . . . . . . . . . . 144 Note
● Some of the equipment li

sted in this sec-
tion is only fitted on certain models or are op-
tional extras.
● A separate Instructions Manual is enclosed
if the v
ehicle is equipped with a factory-fitted
radio, CD player, AUX IN connection or navi-
gation system.
● The arrangement of switches and controls
on right-hand driv
e models* may be slightly
different from the layout shown in » 19
20
21
22
23
24
25
26
27
28
115
Technical data
Advice
Operation
Emergencies
Safety

Operation
Opening and closing K ey
s
Set
of keys Fig. 134
Set of keys. The set of keys may consists of the following,
dependin
g on the
v

ersion of your vehicle:
● a remote control key ›››
Fig. 134 A ●
a key without remote control B ,
● a plastic key tab* C .
or
● two keys with remote control A●
a plastic key tab* C .Duplicate keys
If

y

ou need a replacement key, go to a Techni-
cal Service with your vehicle identification
number. WARNING
● An incorr ect

use of the keys can cause seri-
ous injuries.
● Never leave children or disabled persons in
the vehic
le. In case of emergency, they may
not be able to leave the vehicle or manage on
their own.
● An uncontrolled use of the key could start
the engine or activat
e any electric equipment
(e.g. electric windows), causing risk of acci-
dent. The doors can be locked using the re-
mote control key. This could become an ob-
stacle for assistance in an emergency situa-
tion.
● Never forget the keys inside the vehicle. An
unauthori
sed use of your vehicle could result
in injury, damage or theft. Therefore always
take the key with you when you leave the ve-
hicle.
● Never remove the key from the ignition if
the vehic
le is in motion. Otherwise, the steer-
ing could suddenly block and it would be im-
possible to steer the vehicle. CAUTION
There are electronic components in the re-
mote c ontr

ol key. Avoid wetting and hitting
the keys. Remote control*
Fig. 135
Assignment of buttons on the re-
mot e c
ontr

ol key. Fig. 136
Vehicle key with alarm button. The radio frequency remote control key is
u
sed t
o loc

k and unlock the vehicle from a
distance.
By using button 4
› ›
› Fig. 135
on the control,
the key shaft is released.
Unlocking the vehicle  ››› Fig. 135 1 .
130

Opening and closing
Locking the vehicle  ››
› Fig. 135 2 .
Un loc
k
ing the rear lid. Press button 
››› Fig. 135 3 until all the turn signals on the
v ehic
l

e flash briefly. When the unlocking but-
ton  3 is pressed, you have 2 minutes to
open the door . Onc
e thi

s time has passed, it
will lock again.
Moreover, the battery indicator on the key
››› Fig. 135 (arrow), will flash.
The remote control transmitter and the bat-
teries are integrated in the key. The receiver
is inside the vehicle. The maximum range de-
pends on different factors. The range is re-
duced as the batteries start to lose power.
Alarm button*
Only press alarm button in the event of an
emergency ››› Fig. 136 5 ! When the al
arm
b utt

on is pressed, the vehicle horn is heard
and the turn signals are switched on for a
short time. When the alarm button is pressed
again, the alarm is switched off. WARNING
Read and observe the relevant warnings ›››
in Set of keys on page 130.
Note
● The remot e c

ontrol key works only when
you are in its scope. ●
If the v

ehicle cannot be unlocked or locked
by using the radio frequency remote control,
the remote control key will have to be re-
synchronised. For this, go to your technical
services. Replacing the battery
Fig. 137
Vehicle key: opening the battery
c omp
ar

tment. Fig. 138
Vehicle key: removing the battery. SEAT recommends you ask a specialised
w
ork
shop t

o replace the battery.
The battery is located to the rear of the vehi-
cle key, under a cover.
Changing the battery ● Unfold the vehicle key blade ›››
page 130.
● Remove the cover from the back of the ve-
hicle k
ey ››› Fig. 137 in the direction of the ar-
row ››› .
● Extract the battery from the compartment
u s
in

g a suitable thin object ››› Fig. 138.
● Place the new battery in the compartment
as sho
wn ››› Fig. 138, pressing in the oppo-
site direction to that shown by the arrow
››› .
● Fit the cover as shown ››
›
Fig. 137 , pressing
it onto the vehicle key casing in the opposite
direction to that shown by the arrow until it
clicks into place. CAUTION
● If the b att

ery is not changed correctly, the
vehicle key may be damaged.
● Use of unsuitable batteries may damage
the vehic
le key. For this reason, always re-
place the dead battery with another of the
same voltage, size and specifications.
● When fitting the battery, check that the po-
larity i
s correct. » 131
Technical data
Advice
Operation
Emergencies
Safety

Operation
For the sake of the environment
Please dispose of your used batteries correct-
ly and w ith r
espect for the environment.Synchronising the remote control key
If it is not possible to unlock or lock the door
with the r
emot

e control, it should be re-
synchronised.
While the vehicle is open:
– Press the  button 2
› ›
›

Fig. 135 on the re-
mote control.
– Then close the vehicle using the key shaft
within one minute.
Whi

le the vehicle is closed:
– Press the  button 1
› ›
›

Fig. 135 on the re-
mote control.
– Then close the vehicle using the key shaft
within one minute.
It

is possible that the vehicle could no longer
be opened and closed with the remote con-
trol if the button  is repeatedly pressed out-
side of the effective range of the radio fre-
quency remote control. The remote control
key will have to be resynchronised. Spare remote control keys are available at
your T

echnical Service, where they must be
matched to the locking system.
Up to five remote control keys can be used.
Central locking system Des
cription Read the additional information carefully
›› ›

 page 15.
The central locking system enables you to
lock and unlock all doors and the rear lid by
just pushing the button.
Central locking can be activated by using any
of the following options:
● the key, by inserting it into the driver door
cylinder and r ot

ating it in the opening direc-
tion. Depending on the vehicle version, ei-
ther all doors will be unlocked or only the
driver door will be unlocked. All doors will be
locked on locking the vehicle using the key.
● the interior central lock button
›››
page 134.
● the radio frequency remote control , usin
g
the buttons on the key ›››
page 130.
Various functions are available to improve
the vehicle safety: Locking system “Safe*”
Selective* u

nlocking system
Self-locking system to prevent involunta-
ry unlocking
Automatic speed dependent locking and
unlocking system*
Emergency unlocking system
Unlocking the vehicle* Press button  ››› Fig. 135 on remote
control to unlock all the doors and rear
lid.
Locking the vehicle* Press button  ››› Fig. 135 on the remote
control to lock all doors and the rear lid
or turn the key in the door to lock all
doors and the rear lid. WARNING
● Loc k

ing from the outside carelessly or with-
out good visibility may lead to bruising, par-
ticularly in the case of children.
● When locking a vehicle, never leave chil-
dren un
accompanied inside, as from the out-
side it will be difficult to provide assistance if
required.
● Having the doors locked prevents intruders
from gettin
g in, for example when stopped at
a traffic light. –
–
–
–
–
–
–
132

Opening and closing
Note
For anti-theft security, only the driver door is
fitted w ith a loc
k cylinder.Safe security system*
1)This is an anti-theft device which consists of
a doubl
e loc

k for the door locks and a deacti-
vation function for the boot in order to pre-
vent forced entry.
Activation
The “safe” system is activated when the vehi-
cle is locked using the key or the remote con-
trol.
To activate it with the key, rotate once it is in-
serted in the door lock cylinder in the locking
direction.
To activate the system using the remote con-
trol, press the lock button once  on the re-
mote.
Once this system is activated, opening doors
from the outside and the inside is not possi-
ble. The rear lid can not be opened. The cen-
tral lock button does not work.
When the ignition is switched off, the instru-
ment panel display indicates that the “Safe”
system is on. Deactivation
Rot
at

e the key inserted in the lock cylinder
twice towards the locking direction.
To activate the system using the remote con-
trol, press the lock button on the remote
twice  in less than five seconds.
On deactivating the “Safe” system, the alarm
volumetric sensor is also deactivated.
With the “Safe” switched off, doors can be
opened from the interior but not from the ex-
terior.
See “Selective unlocking system*”
“Safe” status
On the driver door, there is warning lamp visi-
ble from outside the vehicle through the win-
dow which shows the “Safe” system status.
We will know that “Safe” system is activated
by the flashing warning lamp. The indicator
will flash on all vehicles, fitted and nor fitted
with an alarm, until they unlock.
Remember:
Safe activated with or without an alarm:
warning lamp flashes continuously.
Safe deactivated without an alarm: the warn-
ing lamp stays off. Safe deactivated with an alarm: the warning
l amp stays off. WARNING
No one should remain inside the vehicle if the
“Safe” sy s

tem is activated because opening
the doors will not be possible in the event of
an emergency neither from the inside nor the
outside and help from the outside is made
difficult. Danger of death. Passengers could
become trapped inside in case of emergency. Selective unlocking system*
This system allows to unlock either just the
driv
er door or al
l

the vehicle.
Driver door unlock button
Unlock once. Use either the key or the remote
control.
Once the key is inserted in the lock cylinder,
rotate once in the unlock direction. The driver
door will remain without “Safe” and un-
locked. In vehicles fitted with an alarm, see
the Anti-theft Alarm section ›››
page 138.
Using the remote control, press the unlock
button on the remote  once. The “Safe” sys-
tem for all the vehicle is deactivated, only the »1)
Available depending on market and version.
133
Technical data
Advice
Operation
Emergencies
Safety

Operation
driver door is unlocked and both the alarm
and the w arnin
g l
amp are also turned off.
Unlocking all doors and the luggage com-
partment
The unlock button on the remote control
must be pressed twice  so that all doors
and the luggage compartment can be
opened.
Press twice within 5 seconds to deactivate
the “Safe” system for all vehicle, to unlock all
doors and to use the luggage compartment.
The warning lamp and the alarm (only vehi-
cles fitted with one) are turned off.
Unlocking the luggage compartment
See ›››
 page 16.
Self-locking system to prevent invol-
untar
y unlocking It is an anti-theft system and prevents the un-
int
ention
al

unlocking of the vehicle.
If the vehicle is unlocked and none of the
doors (including the boot) are opened within
30 seconds, it re-locks automatically. Automatic speed-dependent locking
and unloc

king system* This is a safety system which prevents access
to the
v

ehicle from the outside when it is run-
ning (e.g. when stopped at a traffic light).
Locking
The doors will lock automatically if the speed
of 15 km/h (9 mph) is exceeded. The rear lid
will lock automatically if the speed of 6 km/h
(4 mph) is exceeded.
If the vehicle is stopped and any of its doors
open, when starting again and exceeding the
mentioned speed, all doors will lock again.
Unlocking
On withdrawing the ignition key, the vehicle
will returns to its status prior to self-locking.
Each door can be unlocked and opened inde-
pendently from the inside (for example, when
a passenger gets out). To do it, simply oper-
ate the lever inside the door. WARNING
The door handles must not be operated when
the v ehic

le is running: the door would open. Note
If the airbags are triggered during an acci-
dent, the v ehic

le is unlocked, except for the luggage compartment. It is possible to lock
the v
ehic

le from inside with the central lock-
ing, after turning the ignition off and back on
again. Central lock button*
Fig. 139
Central lock button. Read the additional information carefully
› ›
›

 page 15
The central lock button allows you to lock and
unlock the vehicle from the inside.
The central lock button also works with the
ignition switched off, except when the “safe”
system is activated.
Please note the following if you lock your ve-
hicle with the central lock button:
134