2017 Seat Alhambra ignition

Driver assistance systems
Driver assistance systems
Br ak
in
g and stability systems
Brake assist systems The brake assist systems ESC, ABS, BAS, ASR
and EDL on
ly

operate when the ignition is
switched on. They contribute significantly to
increasing active safety.
Electronic Stability Control (ESC)
ESC reduces the risk of skidding and increa-
ses the vehicle stability by braking individual
wheels under specific driving conditions. ESC
detects critical handling situations, such as
understeer, oversteer and wheelspin on the
driven wheels. The system stabilises the ve-
hicle by braking individual wheels or by re-
ducing the engine torque.
The ESC has limits. It is important to realise
that the ESC is also subject to the laws of
physics. ESC will not be able to deal with all
situations with which drivers may be faced.
For example, if the road surface changes sud-
denly then ESC will not be useful in all cases.
If the vehicle suddenly enters a section cov-
ered by water, mud or snow then ESC will not
provide assistance in the same way as on dry
ground. If the vehicle loses its grip on the
ground and moves on a film of water (“aqua-
planing”), the ESC will not be able to assist the driver to control the vehicle as the loss of
adher
enc

e with the road surface will prevent-
ing braking and steering. If the vehicle is
driven through series of bends at high
speed, the ESC will not always be as effec-
tive: the vehicle reaction to aggressive driv-
ing is not the same as at reduced speeds.
When driving with a trailer, ESC does not pro-
vide the same amount of vehicle control as
without a trailer.
Adjust your speed and driving style to road,
traffic and weather conditions. ESC cannot
push the limits of the laws of physics; im-
prove the transmission available or maintain
the vehicle on the road if a lack of driver at-
tention creates an inevitable situation. Other-
wise, ESC assists in maintaining vehicle con-
trol in extreme situations and uses the move-
ments of the steering made by the driver to
maintain the vehicle moving in the desired
direction. If the vehicle is driven at such a
speed that it will leave the road before ESC
can intervene then the system cannot pro-
vide assistance.
The ABS, BAS, ASR and EDL systems are in-
corporated into the ESC. The ESC is always
on. The ESC should only be turned off using
the ASR button ›››
Fig. 205 when traction is
insufficient. Always remember to turn on the
ASR once more when the vehicle has traction
again. Anti-lock system (ABS)
ABS can pr
event the wheels from locking dur-
ing braking until just before the vehicle stops
thus helping the driver to steer the vehicle
and maintain control. This means that, even
during full braking, the risk of skidding is re-
duced:
● Press and hold the brake pedal fully. Do not
remov
e your foot from the brake pedal or re-
duce braking force!
● Do not “pump” the brake pedal, or reduce
brakin
g force!
● Maintain vehicle direction when braking
ful
ly.
● When the brake pedal is released or when
the brake f
orce is reduced, ABS is turned off.
ABS control can be observed by vibration of
the brake pedal and noise. You should never
expect the ABS to reduce the braking dis-
tance under any circumstances. This distance
will increase when driving on gravel, recent
snow or on icy and slippery ground.
When driving on loose ground, the all-terrain
configuration of the ABS is automatically
turned on. When ABS is activated, the front
wheels may lock briefly. This shortens the
braking distance in off-road situations as the
wheels are prevented from digging into loose
surfaces. All-terrain ABS only intervenes
when driving in a straight line. When the »
203
Technical data
Advice
Operation
Emergencies
Safety

Operation
Auto Hold function* Fig. 206
Detailed view of the centre console:
Aut o Ho
l
d button The control lamp on the button switches on
when the Aut
o Ho
l

d function is on.
When the Auto Hold function is on, this helps
the driver if they must regularly stop the vehi-
cle or if they must stop with the engine run-
ning for prolonged periods, for example, on
hills, before a traffic light or in traffic jams
with continuous stopping and starting.
The Auto Hold function automatically pre-
vents the vehicle from rolling away acciden-
tally when at a standstill, without the driver
having to keep his/her foot on the brake ped-
al.
When the system that detects that the vehi-
cle has stopped, the Auto Hold keeps the ve-
hicle at a standstill. The brake pedal can be
released. If the driver presses the brake pedal briefly or
the accel

erator to start off, the Auto Hold
function releases the brake once more. The
vehicle moves according to the gradient.
If any of the conditions necessary for the Au-
to Hold function change while the vehicle
stopped, the system is turned off as is the in-
dicator on the button ››› Fig. 206. The elec-
tronic parking brake engages where necessa-
ry to park the vehicle safely ››› .
C ondition
s

for keeping the vehicle at a
standstill with Auto Hold:
● The driver door must be closed.
● The driver seat belt must be buckled.
● The engine must be running.
● The ASR system is switched on
›››
page 187.
Automatically engaging and disengaging the
Auto Hold function
If the Auto Hold function was engaged with
the AUTO HOLD button before disengaging the
ignition, the f u
nction w

ill automatically re-
main engaged after the ignition is re-engag-
ed.
If the Auto Hold function was not engaged, it
will automatically remain disengaged after
the ignition is engaged. Permanent Auto Hold connection
The Auto Hol

d function must be switched on
every time the engine is started. However, to
switch the Auto Hold function on permanent-
ly, the mark must be switched on in the Set-
tings menu, “Autohold” submenu
›››  page 26.
Auto Hold works automatically under the fol-
lowing conditions:
All points must be fulfilled simultaneously
››› :
Manual gearboxAutomatic gearbox
1.If the vehicle is kept at a standstill using the brake
pedal on a flat or a slope.
2.The engine must be “running smoothly”.
3.On a slope, the 1st gear
is engaged uphill or the
reverse gear is engaged
for a downhill. The
clutch must be held
down.A gear for driving is se-
lected from R, D or S.
Upon accelerating and
pressing in the clutch
simultaneously, the
brake releases gradual-
ly.Upon accelerating, the
brake releases gradual-
ly. 206

Driver assistance systems
Auto Hold turns off automatically under the
f o
l
lowing conditions:
Manual gearboxAutomatic gearbox
1.If one of the conditions mentioned in table on
page 206 changes.
2.If the engine is “not running regularly” or if there is a malfunction.
3.When changing to idle
speed.If the selector lever is
placed in neutral (N).
4.If the engine is turned
off or stalls.If the engine is switch-
ed off.
5.If the driver accelerates
while pressing the
clutch in.If the vehicle is acceler-
ated.
6. When one of the wheels
has minimal contact
with the ground (e.g. on
uneven ground).WARNING
The Auto Hold technology is limited by the
la w

s of physics. The improved comfort provi-
ded by Auto Hold should never prompt you to
take risks.
● Never leave the vehicle running and with
the Auto Hol
d function switched on.
● Auto Hold cannot always stop the vehicle
uphill
and downhill (e.g. if the ground is slip-
pery or frozen). CAUTION
Before entering an automatic car wash, al-
wa y

s switch the Auto Hold function off, as it
could be damaged when the electronic park-
ing brake automatically engages. Start-Stop Function*
Fig. 207
Detailed view of the centre console:
St ar
t

-Stop function button With the Start-Stop system enabled, the en-
gine i
s
aut

omatically stopped when the vehi-
cle is at a standstill. The engine restarts auto-
matically when required.
The function is enabled automatically when-
ever the ignition is switched on. The instru-
ment panel displays information on the cur-
rent status. Vehicles with a manual gearbox
● When the vehicle is at a standstill, leave it
in neutral and t
ake your foot off the clutch.
The engine switches off.
● Simply depress the clutch pedal to move
off again.
V

ehicles with an automatic gearbox
● When the vehicle is at a standstill, depress
the brake or k
eep it pressed down. The en-
gine switches off.
● The engine will start again as soon as you
rele
ase the brake pedal.
● With the selector lever set to position P, the
engine wi
ll not start until a range of gears is
selected or the accelerator pedal is de-
pressed.
Important conditions for the engine to auto-
matically switch off
● The driver seat belt must be buckled.
● The driver door must be closed.
● The bonnet must be closed.
● The factory-fitted towing bracket must not
be electrical
ly connected to a trailer.
● A minimum engine temperature has been
reac
hed.
● The steering wheel must not be turned
more than 270 de
grees.
● The vehicle has moved since the last stop. »
207
Technical data
Advice
Operation
Emergencies
Safety

Operation
tones. If the vehicle is too close to the obsta-
c l
e, the audib
le warning becomes constant.
Switching the parking distance warning sys-
tem on and off
● Press the  button
›››
Fig. 208
when the
ignition i

s switched on.
● Automatic on: select r
everse gear.
● Automatic off: drive fa
ster than 15 km/h
(9 mph).
The button lights up when the function is
switched on.
Things to note on the parking distance warn-
ing system
● The parking distance warning system
sometimes r
egisters water on the sensors as
an obstacle.
● If the distance does not change, the warn-
ing sign
al will sound less loudly after a few
seconds. If the continuous signal sounds, the
volume will remain constant.
● When the vehicle moves away from the ob-
stac
le, the beeping sound automatically
switches off. On approaching the obstacle
again, the beeping sound will automatically
switch back on.
● If the electronic parking brake is engaged
or the selector l
ever is set to P, no audible
warning will be emitted. ●
Your tec
hnical service centre can adjust the
volume of the warning signals. Note
If the parking distance warning system is
fau lty

, a constant audible warning will be
emitted the first time it is switched on and
the button will flash. Switch the parking dis-
tance warning system off using the button
and take the vehicle to a specialised work-
shop to have the system checked as soon as
possible. Optical parking system* (OPS)
Fig. 210
On-screen OPS display: A has de-
t ect
ed an o

bstacle in the collision zone; B has detected an obstacle in the segment;
C zone recorded behind the vehicle. Fig. 211
On-screen OPS display: A has de-
tect ed an o

bstacle in the segment; B restric-
ted ar e
a in front of the vehicle. The optical parking system is an accessory to
the P
ark
in

g distance warning system
››› page 209 and the park assist system
››› page 211.
The zone recorded by the sensors in front of
and behind the vehicle is displayed on the
factory-fitted radio or navigation system
screen. Any obstacles are displayed in rela-
tion to the vehicle ››› .
FunctionNecessary operations
Switching the
display on:Switch on the parking distance
warning system
››› page 209 or the
park assist system ››› page 211. The
OPS switches on automatically. 210

Operation
●
Adjus t
your speed and driving style to visi-
bility, road, traffic and weather conditions.
● Always keep a close eye on the area around
the vehic
le and always look towards where
you are parking. The display shows the path
of the rear end of the vehicle using the cur-
rent steering angle. The front of the vehicle
turns more in comparison with the rear.
● Do not be distracted from the traffic when
looking at
the screen.
● Always observe the area around the vehi-
cle, a
s the cameras do not always detect chil-
dren, animals or objects.
● The system might not show all areas clear-
ly.
● Only

use the rear assist system when the
boot hat
ch is completely closed. CAUTION
● The camer a on

ly displays 2D images on the
screen. Due to the lack of depth, it might be
difficult or impossible to recognise protrud-
ing objects or cracks in the road.
● The cameras may not always be able to de-
tect o
bjects such as thin rails, fences, posts
and trees, etc. This could result in damage to
your car. Instructions for use
Fig. 214
On the rear lid: location of the rear
a s
s

ist camera Fig. 215
Rear assist display: mode 2 connec-
t ed Function buttons on the screen:
 di s
p

lay the menu;  hide the menu.
 Turning off the reversing camera im-
ages
1 2 Display help. The help list explains the
s
ur
f

aces and lines on the camera image.
Press  to exit help.
Mute the sound.
Adjust the display: brightness, contrast,
colour.
Switching on the orientation points for
rear parking perpendicular to the road
(mode 1).
Displaying the optical parking system.
Operations in vehicles with no optical parking
system (OPS)
Switching the dis-
play on automati-
cally:Select reverse gear with the igni-
tion switched on or the engine run-
ning. Mode 1 will be displayed.
Switching the dis-
play off manually:
Press a button to select the area on
the radio or the navigation system
››› Booklet Radio or ››› Booklet Navi-
gation system.
OR: press the
 button on the
screen.
OR: after switching off the ignition,
the rear assist image remains on
the screen for a short period.
Switching off the
display by disen-
gaging reverse
gear:The image will switch off after
around 10 seconds.
Switching off the
display by driving
forwards:Drive forwards at more than ap-
prox. 15 km/h (9 mph). 3
4
5
6
7
216

Driver assistance systemsOperations in vehicles with the optical parking
system (OPS)
Switching the dis-
play on automati-
cally:Select reverse gear with the igni-
tion switched on or the engine run-
ning. Mode 1 will be displayed.
Switching the dis-
play off manually:
Press a button to select the area on
the radio or the navigation system
››› Booklet Radio or ››› Booklet Navi-
gation system.
OR: press the
 button on the
screen.
OR: after switching off the ignition,
the rear assist image remains on
the screen for a short period.
Press button .
Switching off the
display by disen-
gaging reverse
gear:The OPS display will immediately
be shown.
Switching off the
display by driving
forwards:Drive forwards at more than ap-
prox. 10 km/h (6 mph). Things to note
1) Do not use the rear assist system in the fol-
lowing cases:
– If there is a fault in the dynamic chassis control (DCC).
– If the image displayed is not very clear or reliable (low
visibility or dirty lens).
– If the space behind the vehicle cannot be clearly or
completely recognised.
1) Do not use the rear assist system in the fol-
lowing cases:
– If the vehicle has been overloaded at the rear.
– If the driver is not familiar with the system.
– If the rear lid is open.
– If the position and installation angle of the camera
have been changed, e.g. in a rear-end collision. Have a
specialised workshop check the system.
2) Optical illusions of the camera (examples)
The rear assist camera produces two-dimensional im-
ages. Any cracks in or objects protruding from the
ground or from other vehicles are more difficult to spot
or cannot be seen due to a lack of depth in the image
displayed.
Objects or other vehicles may seem to be closer or fur-
ther away than what they really are:
– On changing from a flat surface to a slope or gradient.
– On changing from a slope or gradient to a flat surface.
– If the vehicle has been overloaded at the rear.
– On approaching protruding objects. These objects
may be outside the angle of vision of the camera when
reversing.
Cleaning the camera lens
K
eep the c
amer

a lens clean and clear of snow
and ice:
● Moisten the lens using a commercially
avail
able, alcohol-based glass cleaning agent and clean the lens with a dry cloth
›››
.
● Remove snow using a small brush.
● Use de-icing spray to remove any ice ››
›
.
CAUTION
● Never u se abr

asive cleaners to clean the
camera lens.
● Never remove snow or ice from the camera
lens
using warm or hot water. This could
damage the lens. Note
● SEA T r

ecommends that you practise park-
ing with the rear assist system in a quiet lo-
cation or in a car park to become familiar with
the system, including the orientation lines
and their function.
● The orientation lines will not be displayed
on the scr
een if the rear lid is open or the fac-
tory-fitted towing bracket is electrically con-
nected to a trailer. 217
Technical data
Advice
Operation
Emergencies
Safety

Driver assistance systems
● Continue r
ev
ersing until the vehicle is in-
side the space, parallel to the road. Correct
the position if necessary.
Cruise control* (Cruise control
syst
em - CCS)
Warning and control lamp Fig. 218
Instrument panel display: CCS status
indic ation
s 
It lights up
This cruise control system maintains the set speed of
the vehicle.
Several warning and control lamps light up
f
or 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.
Indication on display
There are different versions of the cruise con-
trol system. In vehicles with the multifunction
display (MFD), the set speed is displayed on
the instrument panel screen.
Status Fig. 218:
CCS temporarily switched off. The set
speed is displayed in small 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
Observe the safety warnings ›››
in Control
and warnin g l
amps on page 105. Cruise control system operation
Read the additional information carefully
› ›
›

 page 32
The cruise control system (CCS) is able to
maintain the set speed when driving for-
wards from approx. 20 km/h (12 mph). A B
C
D The CCS only slows down by reducing the ac-
c
el
er

ator but not by braking ››› .
T r
av
elling 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 increase the stored speed by using
the accel
erator for a certain time.
● if the brake or clutch pedal is depressed.
● If you change gears.
● If the airbag is triggered. WARNING
Use of the cruise control could cause acci-
dents and sev

ere injuries if it is not possible
to drive at a constant speed maintaining the
safety 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. » 219
Technical data
Advice
Operation
Emergencies
Safety

Operation
●
Never u se the C
CS when driving off-road or
on unpaved 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. Lane Assist system*
Intr oduction WARNING
The intelligent technology in the lane assist
sys t

em cannot change the limits imposed by
the laws of physics and by the system itself.
Careless or uncontrolled use of the Lane As-
sist system may cause accidents and injury.
The system is not a replacement for driver
awareness. ●
Alw a

ys adapt your speed and the distance
to the vehicles ahead in line with visibility,
weather conditions, the condition of the road
and the traffic situation.
● Always keep your hands on the steering
wheel so y
ou can turn it at any time.
● The lane assist system does not detect all
roa
d markings. In some circumstances, the
poor state of the road, structures located on
it or certain objects may be mistakenly recog-
nised as road markings by the lane assist
system. In such situations, switch the lane
assist system off immediately.
● Pay attention to the instructions on the in-
strument p
anel display and act accordingly to
its requests.
● Always pay attention to the vehicle's sur-
roundin
gs. Note
The lane assist system has been exclusively
developed f or driv

ing on asphalted roads. Note
If the lane assist system does not work as de-
sc ribed in thi

s chapter, do not use it and con-
tact a specialised workshop. Note
If you observe any system malfunction, have
the sys t

em checked by a specialised work-
shop. Control lamps

Blinks or lights up yellow:
Lane assist sys-
tem connected
but inactive.The system cannot clearly detect the
lane. See
page 221, The lane assist
system is inactive (control lamp lit
in yellow) . 
Blinks or lights up green:
Lane assist system connected and active.
Several warning and control lamps light up
f
or 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. WARNING
Observe the safety warnings ›››
in Control
and warnin g l
amps on page 105. 220