2018 Seat Arona light

Operation
lower and you will prevent the clutch plate
from bein
g d
amaged.
● On descents, use the engine brake, chang-
ing to the g
ear that is more suitable for the
slope. Fuel consumption will be “zero” and
the brakes will not suffer. Engine management and emis-
sion c
ontr

ol system
Introduction WARNING
● Bec au

se of the high temperatures which
can occur in the exhaust purification system
(catalytic converter or diesel particulate fil-
ter), do not park the vehicle where the ex-
haust can come into contact with flammable
materials under the car (e.g. on grass or at
the forest edge). Fire hazard!
● Do not apply wax underneath the vehicle
around the ar
ea of the exhaust system: Fire
hazard! Note
While the control lamps , ,  or  re-
m ain lit, ther

e may be engine problems, fuel
consumption may increase and the engine
may lose power. Catalytic converter
To maintain the useful life of the catalytic
con
v

erter
– Use only unleaded petrol with petrol en-
gines, as

lead damages the catalytic con-
verter.
– Do not let the fuel get too low in the tank.
– For engine oil changes, do not replenish
with too muc

h engine oil ››› page 277, Top-
ping up engine oil.
– Never tow the vehicle to start it, use jump
lea

ds if necessary ›››
 page 71.
If you notice misfiring, uneven running or
loss of power when the vehicle is moving, re-
duce speed immediately and have the vehi-
cle inspected at the nearest specialised
workshop. In general, the exhaust warning
lamp will light up when any of the described
symptoms occur ›››
page 121. If this hap-
pens, unburnt fuel can enter the exhaust sys-
tem and escape into the environment. The
catalytic converter can also be damaged by
overheating. CAUTION
Never run the fuel tank completely dry be-
cau se the irr

egularity of the fuel supply may
cause ignition problems. This allows unburnt
fuel to enter the exhaust system, which could
cause overheating and damage the catalytic
converter. For the sake of the environment
Even when the emission control system is
work in

g perfectly, there may be a smell of
sulphur from the exhaust gas under some
conditions. This depends on the sulphur con-
tent of the fuel used. Quite often the problem
can be solved by changing to another brand
of fuel. Diesel particulate filter
3 App
lies to vehicles with diesel engine
The die
sel engine particulate filter eliminates
most of the soot from the exhaust gas sys-
tem. Under normal driving conditions, the fil-
ter cleans itself. The diesel particulate filter is
cleaned automatically without need for indi-
cation by the warning lamp . This may be
noticed because the engine idle speed in-
creases and an odour may be detected.
If automatic filter purification cannot be car-
ried out (because only short trips are taken,
for example), soot will accumulate on the fil-
ter and the Diesel particulate filter warning
lamp will  switch on.
Facilitate the automatic filter cleaning proc-
ess by driving in the following manner: drive
for approximately 15 minutes at a minimum
speed of 60 km/h (37 mph) in 4th or 5th gear
(automatic gearbox: gear S). Maintain the en-
gine speed at approximately 2,000 rpm. The
rise in temperature causes the soot on the
200

Driving
filter to burn. On completion of the cleaning
the w arnin
g l
amp will switch off. If the warn-
ing lamp does not switch off, go immediately
to a specialised workshop to rectify the prob-
lem.
Engine management*  This warning lamp monitors the engine man-
agement
sy

stem for petrol engines.
The warning lamp  (Electronic Power Con-
trol) lights up when the ignition is switched
on while system operation is being verified. It
should go out once the engine is started.
If there is a fault in the electronic engine
management system while you are driving,
this warning lamp will light up. Take the vehi-
cle to a specialised workshop as soon as
possible and have the engine checked.
Emission control system*  Control lamp
 fla
she
s:
When there is misfiring that can damage the
catalytic converter. Reduce speed and drive
carefully to the nearest specialised workshop
to have the engine checked. The control lamp
 lights up:
If
a fault has developed during driving which
has reduced the quality of the exhaust gas
(e.g. lambda probe fault). Reduce speed and
drive carefully to the nearest specialised
workshop to have the engine checked.
Engine pre-heating/fault system*  The warning lamp lights up to show that the
glow p
lug

s are preheating the diesel engine.
The control lamp  lights up
If the control lamp  lights up when the en-
gine is started it means that the glow plugs
are preheating. The engine can be started
straight away when the lamp switches off.
Control lamp  flashes
If a fault develops in the engine management
system while you are driving, the glow plug
system lamp will flash . Take the vehicle to
a specialised workshop as soon as possible
and have the engine checked. Driving tips
Drivin g abr

oad To drive abroad, the following must be taken
into c
on

sideration:
● For vehicles fitted with a catalytic converter
ensur
e that unleaded petrol is available for
the journey. See chapter ››› page 269, Fuel.
Automobile organisations will have informa-
tion about service station networks selling
unleaded fuel.
● In some countries, it is possible that your
car model i

s not sold, and therefore some
spare parts are not available or the technical
services may only be able to carry out limited
repairs.
SEAT importers and distributors will gladly
provide information about the technical prep-
aration that your vehicle requires and also
about necessary maintenance and repair
possibilities.
Adhesive strips for headlights
In countries where vehicles drive on the other
side of the road to your home country, the
asymmetric dipped beam may dazzle drivers
of oncoming vehicles. »
201
Technical data
Advice
Operation
Emergencies
Safety

Operation
To prevent dazzling, you must apply stickers
t o c
er
tain parts of the headlight lenses. Fur-
ther information is available at any Technical
Service.
Driving on flooded roads To prevent damage to the vehicle when driv-
ing thr
ough w

ater, for example, along a floo-
ded road, please observe the following:
● The water should never come above the
low er edg

e of the bodywork.
● Drive at pedestrian speed. WARNING
After driving through water, mud, sludge,
etc ., the br

aking effect can be delayed slight-
ly due to moisture build-up on the discs and
brake pads. Applying the brakes carefully
several times will remove the moisture and
restore the full braking effect. CAUTION
● Drivin g thr

ough flooded areas may severely
damage vehicle components such as the en-
gine, transmission, running gear or electrical
system.
● Whenever driving through water, the Start-
Stop sys
tem* must be switched off
››› page 202. Note
● Check the depth of

the water before enter-
ing the flooded zone.
● Do not stop in the water, drive in reverse, or
stop the en
gine in any situation.
● Note that vehicles travelling in the opposite
direction ma
y splash water that could exceed
the maximum permitted water height for your
vehicle.
● Avoid driving through salt water (corro-
sion). Driver assistance systems
St ar
t

-Stop System*
Related video Fig. 183
Convenience Description and operation
The Start-Stop system helps save fuel and re-
duc
e C
O
2 emi

ssions.
In Start-Stop mode, the engine will automati-
cally switch off when the vehicle stops or is
stopping; for example when stopping at traf-
fic lights. The ignition remains switched on
during the stopping phase. The engine auto-
matically switches back on when required. In
202

Driver assistance systems
this situation, the light of the S T
AR
T ENGINE STOP button stays on
1)
.
As soon a
s
the ignition is switched on, the
Start-Stop function is automatically activa-
ted.
Further information about the Start-Stop sys-
tem can be found in the Easy Connect
system: by pressing the  button in the
Vehicle status menu.
B a
s

ic requirements for the Start-Stop mode
● The driver door must be closed.
● The driver must have their seat belt fas-
tened.
● The bonnet mu

st be closed.
● The engine must have reached a minimum
servic
e temperature.
● The reverse gear must not be engaged.
● The vehicle must not be on a very steep
slope. WARNING
● Never sw it

ch the engine off until the vehi-
cle is stationary. The brake servo and power
steering functions will not be completely cov-
ered under warranty. More force may also be
needed to turn the steering wheel or to brake.
As you cannot steer and brake in the normal manner, there is a greater risk of accidents
and serious
injur

y.
● Never remove the key from the ignition if
the vehic
le is in motion. Otherwise, the steer-
ing could lock making it impossible to steer
the vehicle.
● To avoid injury, make sure that the Start-
Stop sys
tem is switched off when working in
the engine compartment ››› page 205. CAUTION
The Start-Stop system must always be
sw itc

hed off when driving through flooded
areas ››› page 205. Stopping/Starting the engine
Vehicles with a manual gearbox
– Before stopping the vehicle or when it is
st
op

ped, put it into neutral and release the
clutch pedal. The engine will switch off. The
warning lamp  will appear on the instru-
ment panel display. The engine may stop
before the vehicle comes to a halt in the
deceleration phase (at 7 km/h).
– When the clutch pedal is pressed the en-
gine wil

l start up again. The warning lamp
will switch off. Vehicles with an automatic gearbox
– Use the foot brake to bring the vehicle to a
stop and k

eep the brake pedal pressed
down with your foot. The engine will switch
off. The warning lamp  will appear in the
display. The engine may stop before the ve-
hicle comes to a halt in the deceleration
phase (at 7 km/h or 2 km/h, depending on
the vehicle’s gearbox).
– When you take your foot off the brake pedal
the engine wi

ll start up again. The warning
lamp will switch off.
Additional information related to the auto-
matic gearbox
The engine stops when the selector lever is in
the positions P, D, N and S, in addition to
when in manual mode. With the selector lev-
er in position P, the engine will also remain
switched off when you take your foot off the
brake pedal. In order to start the engine up
again the accelerator must be pressed, or an-
other gear engaged or the brake released.
If the selector lever is placed in position R
during the stopping phase, the engine will
start up again.
Change from position D to P to prevent the
engine from accidentally starting when
changing and passing by position R. »1)
Only in vehicles with Keyless Access.
203
Technical data
Advice
Operation
Emergencies
Safety

Operation
Additional information about vehicles with
Ad aptiv
e C
ruise Control (ACC)
In vehicles with ACC function, the engine will
start up again in certain operating conditions
if the radar sensor detects that the vehicle
ahead drives off again. Note
● In v ehic

les with an automatic gearbox, you
can control whether the engine should switch
off or not by reducing or increasing the brake
force applied. While the vehicle remains stop-
ped, the engine will not stop if the brake ped-
al is slightly pressed, in traffic jams with fre-
quent stopping and starting for example. As
soon as strong pressure is applied to the
brake pedal, the engine will stop.
● In vehicles with manual gearbox, during
the stop
ping phases the brake pedal must re-
main depressed to prevent the vehicle from
moving.
● If the engine “stalls” in vehicles with man-
ual g
earbox, it can be directly started up
again by immediately pressing the clutch
pedal. General notes
The system can interrupt the Start-Stop mode
fr
equently
f

or different reasons. The engine does not switch off
Befor

e the stopping phase, the system veri-
fies whether certain conditions are met. The
engine does not switch off, in the following
situations for example:
● The engine has not yet reached the mini-
mum required t
emperature for the Start-Stop
mode.
● The interior temperature selected for the air
conditioner ha
s not yet been reached.
● The interior temperature is very high/low.
● Defrost function button activated
›››
 page 51.
● The parking aid* is switched on.
● The battery is very low.
● The steering wheel is overly turned or is be-
ing turned.
● If

there is a danger of misting.
● After engaging reverse gear.
● In case of a very steep gradient.
The indication  is
shown on the instrument
panel display, and in addition, the driver in-
formation system* shows, .
The engine starts by itself
During a stopping phase the normal Start-
Stop mode can be interrupted in the follow-
ing situations: The engine restarts by itself
without involvement from the driver. ●
The interior temper
ature differs from the
value selected on the air conditioner.
● Defrost function button activated
›››
 page 51.
● The brake has been pressed several times
consec
utively.
● The battery is too low.
● High power consumption. Note
In vehicles with an automatic gearbox, if the
select or l

ever is placed in position D, N or S
after engaging reverse gear, the vehicle must
be driven at a speed faster than 10 km/h (6
mph) for the system to return to conditions in
which the engine can be stopped. 204

Operation
Control lamp Lights up
The Cruise Control System (GRA) is switched on and ac-
tive.
OR: The Adaptive Cruise Control system (CCS) is switch-
ed on and active.
OR: the speed limiter is switched on and active. Several warning and control lamps light up
for a f
ew sec

onds when the ignition is switch-
ed on, signalling that the function is being
verified. They will switch off after a few sec-
onds.
Displayed on the CCS screen
Status Fig. 185:
CCS temporarily switched off. The set
speed is displayed in small or darkened
figures.
System error. Contact a specialised work-
shop.
CCS switched on. The speed memory is
empty.
The CCS is switched on. The set speed is
displayed in large figures. WARNING
Use of the cruise control could cause acci-
dents and sev

ere injuries if it is not possibleA
B
C
D to drive at a constant speed maintaining the
saf
ety

distance.
● Do not use the cruise control in heavy traf-
fic, if the dis
tance from the vehicle in front is
insufficient, on steep roads, with several
bends or in slippery circumstances (snow,
ice, rain or loose gravel), or on flooded roads.
● Never use the CCS when driving off-road or
on unpav
ed roads.
● Always adapt your speed and the distance
to the v
ehicles ahead in line with visibility,
weather conditions, the condition of the road
and the traffic situation.
● To avoid unexpected operation of the cruise
contro
l system, turn it off every time you fin-
ish using it.
● It is dangerous to use a set speed which is
too high for the pr
evailing road, traffic or
weather conditions.
● When travelling down hills, the CCS cannot
maintain a c
onstant speed. The vehicle tends
to accelerate under its own weight. Select a
lower gear or use the foot brake to slow the
vehicle. WARNING
Observe the safety warnings ›››
in Warning
symbol s on p
age 122. Operating the cruise control system*
Read the additional information carefully
›› ›

 page 45
The value indicated in the table in brackets
(in mph, miles per hour) only refers to instru-
ment panels with indications in miles.
Changing gear in CCS mode
The CCS decelerates as soon as the clutch
pedal is pressed, intervening again automati-
cally after a gear is engaged.
Travelling down hills with the CCS
When travelling down hills the CCS cannot
maintain a constant speed. Slow the vehicle
down using the brake pedal and reduce
gears if required.
Automatic off
The cruise control system (CCS) is switched
off automatically or temporarily:
● If the system detects a fault that could af-
fect the w

orking order of the CCS.
● If you press and maintain the accelerator
pedal f
or a certain time, driving faster than
the stored speed.
● If the dynamic driving control systems in-
terv
ene (e.g. ASR or ESC).
● If the brake pedal is pressed.
● If the airbag is triggered.
206

Driver assistance systems
● If the g
e
ar lever of the DSG ®
dual clutch
gearbox is removed from the D/S position.WARNING
After use, always switch off the speed limiter
to pr ev

ent the speed being regulated against
your wishes.
● The speed limiter does not relieve the driv-
er of their re
sponsibility to drive at the appro-
priate speed. Do not drive at high speed if not
necessary.
● Using the speed limiter with adverse
weather c
onditions is dangerous and can
cause serious accidents, e.g. because of
aquaplaning, snow, ice, leaves, etc. You
should use the speed limiter function only
when traffic, road and weather conditions al-
low it to be used safely.
● When driving downhill, the speed limiter
cannot limit
the vehicle speed. Its speed will
increase due to its own weight. In this case,
select a lower gear or use the foot brake to
slow the vehicle. Speed limiter
Di s
p

lay messages and warning and
control lamp Fig. 186
On the instrument panel display:
me s
s

ages on the status of the speed limiter. The speed limiter helps avoid exceeding a
s peed indiv
idual

ly programmed upwards of
approximately 30 km/h (19 mph) driving in
forwards gears ››› Display messages on the speed limiter
St
at
u

s ››› Fig. 186:
The speed limiter is active. The last
speed set is displayed in large figures.
The speed limiter is not active. The last
speed set is displayed in small or dark-
ened figures.
The speed limiter is switched off. The to-
tal mileage is displayed.
A B
C Warning and control lamp

Lights up green
The speed limiter is switched on and active.

Flashes green
The speed set by the speed limiter has been exceeded.

Lights up
The adaptive cruise control (ACC) and the speed limiter
are active.
Some warning and control lamps will light up
briefly
when the ignition i
s

switched on to
check certain functions. They will switch off
after a few seconds. WARNING
After use, always switch off the speed limiter
to pr ev

ent the speed being regulated against
your wishes.
● The speed limiter does not relieve the driv-
er of their re
sponsibility to drive at the appro-
priate speed. Do not drive at high speed if not
necessary.
● Using the speed limiter with adverse
weather c
onditions is dangerous and can
cause serious accidents, e.g. because of
aquaplaning, snow, ice, leaves, etc. You
should use the speed limiter function only
when traffic, road and weather conditions al-
low it to be used safely. » 207
Technical data
Advice
Operation
Emergencies
Safety

OperationFunctionPosition of the turn signal lever
››› Fig. 187
or the third lever ››› Fig. 188Effect
Switching off the speed limiterMove control 1 of the turn signal lever into position  or the third lever
into position .The system switches off. The values shown in the table in brackets, in
mph, are di
s

played only in instrument panels
with indications in miles.
Going down slopes with the speed limiter
If the set speed of the speed limiter is excee-
ded while driving downhill, soon afterwards
the warning and control lamps 
››› page 207 flash and an acoustic warning
may sound. In this case, use the foot brake to
slow the vehicle or, if necessary, select a low-
er gear.
Switching off temporarily
If you wish to temporarily switch off the
speed limiter, e.g. to overtake, move control
››› Fig. 187 1 of the turn signal lever into po-
sition  

or the third lever into pressure
point  or press button 2 on any lever.
Aft er o

vertaking, the speed limiter can be
switched on with the previously set speed by
pressing button 3 on the turn signal lever in
the are a

 or by moving the third lever in-
to pressure point . Switch the speed limiter off temporarily by
pres

sing down the accelerator (kick-down)
If the accelerator is pressed right down (kick-
down) and the set speed is exceeded be-
cause driver wishes to do so, the limiter is
temporarily disabled.
To confirm it being switched off an acoustic
signal sound once. While the limiter is off,
the warning and control lamp  flashes.
When the accelerator is no longer pressed
down and the speed is reduced below the set
value, the limiter switches on again. The con-
trol lamp  will light up and remain lit.
Automatic off
The speed limiter is automatically switched
off:
● If the system detects a fault that could neg-
atively aff
ect the working order of the limiter.
● If the airbag is triggered. CAUTION
For automatic switching off due to system
fai lur

es, for security reasons, the limiter is
only completely switched off when the driver stops pressing the accelerator at some point
or c
ons

ciously switches off the system. Emergency brake assist system
(Fr
ont
As

sist)*
Topic introduction Fig. 189
On the instrument panel display:
pre-w arnin

g messages. The objective of the emergency brake assist
sys
t

em is to prevent head-on collisions
against objects that may be in the vehicle’s
path or minimise the consequences of such
impacts.
210