wheel Seat Alhambra 2015 Service Manual

Driver assistance systems
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 accelerator 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. 135 . The elec-
tr onic
parking brake engages where necessa-
ry to park the vehicle safely ››› .
Conditions 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 137 . Sw
it
ching Auto Hold on and off manually
Press the AUTO HOLD button
››› . The control
lamp on the button switches off when the Au-
to Hold function is switched off.
Permanent Auto Hold connection
The Auto Hold 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
-
tin

gs menu, “Autohold” submenu ››› page 47.
Auto Hold works automatically under the
following conditions:
All points must be fulfilled simultaneously
››› :
Manual gearboxAutomatic gearbox
1.If the vehicle is stopped using the brake pedal on a
flat or 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. Auto Hold turns off automatically under the
following conditions:
Manual gearboxAutomatic gearbox
1.If one of the conditions mentioned in
table on
page 157 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
laws 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 Hold function switched on.
● Auto Hold cannot always stop the vehicle
uphill and downhill (e.g. if the ground is slip-
pery or frozen). » 157
Technical specifications
Advice
Operation
Safety

Operation
CAUTION
Before entering an automatic car wash, al-
ways switch the Auto Hold function off, as it
could be damaged when the electronic park-
ing brake automatically engages. Start-Stop Function*
Fig. 136
Detailed view of the centre console:
Start-Stop function button With the Start-Stop system enabled, the en-
gine is automatically 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 take your foot off the clutch.
The engine switches off.
● Simply depress the clutch pedal to move
off again.
Vehicles with an automatic gearbox
● When the vehicle is at a standstill, depress
the brake or keep it pressed down. The en-
gine switches off.
● The engine will start again as soon as you
release the brake pedal.
● With the selector lever set to position P, the
en gine w
ill not start until a range of gears is
selected or the accelerator pedal is de-
pressed.
Important conditions for the engine to
automatically 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 electrically connected to a trailer.
● A minimum engine temperature has been
reached.
● The steering wheel must not be turned
more than 270 degrees.
● The vehicle has moved since the last stop. ●
In vehicles with Climatronic: the tempera-
ture inside the vehicle is within the pre-set
temperature range.
● The temperature set is neither very high nor
very low.
● The air conditioning defrost function is not
switched on.
● In vehicles with Climatronic: the blower has
not been manually set to a high speed.
● The power level of the vehicle's battery is
sufficient.
● The vehicle's battery temperature is neither
too high nor too low.
● The vehicle is not on a steep gradient or
slope.
● The front wheels are not overly turned.
● The heated windscreen is not switched on.
● Reverse gear is not engaged.
● The park assist system is not switched on.
Conditions for automatically restarting the
engine
The engine may automatically restart under
the following conditions:
● If the vehicle interior is too hot or too cold.
● If the vehicle moves.
● If the vehicle's battery voltage drops.
158

Driver assistance systems
Conditions requiring the key to restart the
engine
The engine must be started manually under
the following conditions:
● If the driver unbuckles his/her seat belt.
● If the driver door is opened.
● If the bonnet is opened.
● In vehicles with a manual gearbox: if a gear
has been selected.
Switching Start-Stop mode on and off
manually
● Press the  button on the centre console
››› Fig. 136 .
● The b utt
on will light up when the Start-Stop
function is switched off.
The engine will start immediately if the vehi-
cle is in Stop mode when it is switched off
manually. WARNING
The brake servo and the power steering do
not work when the engine is switched off.
● Never allow the vehicle to move when the
engine is switched off. CAUTION
Using the Start-Stop function for a long peri-
od at very high outside temperatures could
damage the vehicle's battery. Note
● In some cases, you may have to restart the
vehicle using the key. Observe the corre-
sponding message on the instrument panel
display.
● If the steering wheel is turned more than
270°, Stop will not function; however, the an-
gle of steering wheel turn does not affect
starting the vehicle. Parking sensor system*
Introduction The parking sensor system assists the driver
when parking. When the vehicle approaches
an obstacle, forwards or backwards, an inter-
mittent audible warning will be heard, higher
or lower depending on the distance. The
shorter the distance, the shorter the intervals
between tones. If the vehicle is too close to
the obstacle, the audible warning becomes
constant.
If you continue to approach an obstacle when
the sound is continuous, this means the sys-
tem can no longer measure the distance.
The sensor system on the bumpers transmit
and receive ultrasound. Using the ultrasound
signal (transmission, reflection from the ob-
stacle and reception), this system continu-ously calculates the distance between the
bumper and the obstacle. WARNING
The parking sensor system and the optical
parking system cannot replace driver aware-
ness.
● The sensors have blind spots in which ob-
stacles and people are not registered.
● Always observe the area around the vehi-
cle, as the sensors do not always detect
small children, animals or objects.
● The surface of certain objects and some
clothing do not reflect the ultrasound signals
from the parking distance system. The sys-
tem cannot detect or incorrectly detects
these objects and people wearing these
types of clothes.
● External sound sources can affect the park-
ing distance aid signals. In this case, under
certain circumstances, people and objects
will not be detected. CAUTION
● The sensors may not always be able to de-
tect objects such as trailer draw bars, thin
rails, fences, posts, trees and open boots,
etc. This could result in damage to your car.
● Although the parking sensor system de-
tects and warns of the presence of an obsta-
cle, the obstacle could disappear from the an-
gle of measurement of the sensors if it is too
high or low and the system would no longer » 159
Technical specifications
Advice
Operation
Safety

OperationDistance from the
vehicle to the ob-
stacleAudible
warn- ing
Displayed in
colour on the
screen: colour
of the segment if an obstacleis recognised
Front: approx. 31 -
120 cm
Behind: approx. 31 -
160 cmBeeping soundYellow
Approximately 0 –
30 cm in front or be-
hind a)Perma-
nent
soundRed
a) The permanent sound starts at a somewhat greater distance
on vehicles with a factory-fitted towing bracket.
With towing bracket
A specific image is displayed on the screen of
vehicles with a factory-fitted towing bracket
and an electrically connected trailer. In this
case, the distances behind the vehicle are
not indicated.
Switching the parking sensor system sound
on and off
If the  button on the radio or navigation
system screen may mute the sound of OPS
warnings. To switch the warnings back on,
press the button again briefly.
When the OPS is switched off and back on
again, muting is cancelled. Error messages
cannot be switched off. WARNING
Do not be distracted from the traffic when
looking at the screen. Park Assist system*
Introduction The Park Assist system helps the driver to
find a suitable place to park, to insert the ve-
hicle into parallel and perpendicular parking
places and to leave parallel parking places.
The Park Assist system is limited to the sys-
tem abilities and requires that the driver is
especially attentive
››› .
The parking sensor system is a component of
the Park Assist system that helps to park the
vehicle.
For vehicles with the optical parking system
(OPS), the radio navigation systems screen
displays the detected zones in front of and
behind the vehicle, indicating - within the
limits of the system - the position of obsta-
cles in relation to the vehicle.
The park assist system cannot be switched
on if the factory-fitted towing bracket is elec-
trically connected to a trailer. WARNING
Despite the assistance provided by the park
assist system, do not run any risks when
parking. The system is not a replacement for
driver awareness.
● Unintentional movements of the vehicle
could cause serious injury.
● Adjust your speed and driving style to visi-
bility, road, traffic and weather conditions.
● The surface of certain objects and items of
clothing and external sound sources may
have a negative affect on the park assist sig-
nals or on the system sensors or may not re-
flect its signals.
● The sensors have blind spots in which ob-
stacles and people are not registered.
● Always observe the area around the vehi-
cle, as the sensors do not always detect
small children, animals or objects. CAUTION
● The park assist system aims exclusively at
other parked vehicles, without taking curbs
or other circumstances into account. Make
sure you do not damage the tyres and wheel
rims when parking. Where necessary, stop
manoeuvring to avoid damaging the vehicle.
● The sensors may not always be able to de-
tect objects such as trailer draw bars, thin
rails, fences, posts and trees, etc. This could
result in damage to your car. 162

Operation
● Perpendicular parking: press the button at speeds up to 50 km/h (31 mph) twice.
When the function is enabled, the button
››› Fig. 141 will light up.
● If nec
essary, press the  button once
more to change parking mode.
● Apply the turn signal for the side on which
a gap is to be detected for parking. The in-
strument panel displays the side correspond-
ing to the road.
Parking
● Parking parallel to the road: drive next to
the gap at a speed of no more than 40 km/h
(25 mph) and
at a distance of between 0.5 m
and 2 m.
● P

arking perpendicular to the road: drive
next to the gap at a speed of no more than
20 km/h (12 mph)
and at a distance of be-
tween 0.5 m and 2 m.
● The best parking results will be achieved if
you position the vehicle as parallel as possi-
ble to the line of parked cars or the kerb.
● When a suitable parking place is displayed
on the instrument panel, stop and select re-
verse gear.
● Follow the instructions given on the instru-
ment panel display
● Then, release the steering wheel when the
warning signal sounds ››› : The system will
move the steering wheel! Observe the sur-
rounding area. ●
Observe the surrounding area and acceler-
ate carefully at a maximum of 7 km/h
(4 mph).
● The park assist system is only responsible
f or mo

ving the steering wheel during the ma-
noeuvre.
The driver applies the accelerator,
the clutch, the gears and the brake.
● Follow the instructions given by the park
assist system until the manoeuvre is comple-
ted.
● The park assist system steers the vehicle
forwards and backwards until it is in a
straight position in the parking space.
● The manoeuvre is complete when the corre-
sponding indication is given on the instru-
ment panel display.
Stopping the parking manoeuvre
The park assist system stops the manoeuvre
in the event of one of the following:
● Press button  .
● Driving faster than 7 km/h (4 mph).
● The driver moves the steering wheel.
● The parking manoeuvre has not been com-
pleted after 6 minutes since the park assist
system was activated.
● A sliding door is opened. To restart the ma-
noeuvre, close the sliding door and press the
button  again.●
There is a system malfunction (system tem-
porarily unavailable).
● The ASR system is switched off or the ASR
or ESC is working. WARNING
The steering wheel turns quickly by itself
when parking using the park assist system.
Placing your hand between the steering
wheel spokes could lead to injuries. Note
● The park assist system has its limitations.
For example, it is not possible to park on
tight bends using the park assist system.
● Even if the park assist system recognises
that there is not enough space for parking
the vehicle, the instrument panel display will
still show this place. In this case, the parking
manoeuvre should not be requested.
● Changing gears between forward and re-
verse gears before indicated (that is, before
the signal from the parking sensor system)
the parking results may not be ideal.
● For parallel parking (parallel to the road), a
sound will tell the driver when they must
change from forward gears to reverse; the
signal from the parking sensor system does
not indicate changes of direction.
● The park assist can also be activated after-
wards, if you pass close to a parallel parking
space at a maximum of 40 km an hour 164

Driver assistance systems
(25 mph) or close to be perpendicular parking
space at about 20 km an hour (12 mph) then
press the button
 .
● The progress bar on the screen of the in-
strument panel shows a display of the rela-
tive distance to be covered.
● When the Park Assist system is turning the
steering wheel of the stopped vehicle the
symbol  is also displayed. Press on the
brake pedal so that the steering can turn with
the vehicle at a standstill and thus reduce the
number of manoeuvres.
● A “suitable” parking space length is at
least 1.1 m greater than the length of the ve-
hicle.
● If the results of the park assist system are
not as good after changing the wheels, the
system must memorise the perimeter of the
new wheels. This process is performed auto-
matically while the vehicle is in motion. To
help this process, turn slowly (at less than
20 km/h [12 mph]), e.g. in an empty car park. Leaving a parking space using the
Park Assist system
Driving off
● Switch on the engine.
● Press button  . When the function is ena-
bled, the button ››› Fig. 141 will light up.
● Ap p
ly the turn signal for the side on which
you want to leave the parking space. ●
Select reverse gear.
● Follow the instructions given by the park
assist system.
● When the next indication appears, release
the steering wheel ››› in Parking using the
park assist system on page 164 :
The system
w

ill move the steering wheel! Observe the sur-
rounding area.
● Observe the surrounding area and acceler-
ate carefully at a maximum of 7 km/h
(4 mph).
● The park assist system is only
responsible
for moving the steering wheel during the ma-
noeuvre.
The driver applies the accelerator,
the clutch, the gears and the brake.
● When it is possible to leave the parking
space, the Park Assist system will stop. Take
control of the steering and when traffic condi-
tions permit, leave the parking space.
Automatic stoppage of the manoeuvre
The park assist system stops the manoeuvre
in the event of one of the following:
● Driving faster than 7 km/h (4 mph).
● The driver moves the steering wheel.
● A sliding door is opened. To restart the ma-
noeuvre, close the sliding door and press the
button  again.
● There is a system malfunction (system tem-
porarily unavailable). ●
The ASR system is switched off or the ASR
or ESC is working. WARNING
The steering wheel turns quickly automatical-
ly when leaving a parking space using the
park assist system. Placing your hand be-
tween the steering wheel spokes could lead
to injuries. Park Assist brake operation
The Park Assist system helps the driver by
braking automatically. Automatic braking
does not relieve the driver of responsibility
for controlling the accelerator, brake and
clutch
››› .
Braking to avoid damage at excess speed
It is possible that the system operates the
brakes to reduce excess speed. The parking
manoeuvre can then continue. The brakes
will intervene during each parking process.
Braking to minimise damage
When approaching an obstacle, the vehicle
may brake automatically. In certain circum-
stances (e.g. storm, detection of ultrasounds,
vehicle status, load, inclination), the Park As-
sist system may stop the vehicle completely
before an object. »
165
Technical specifications
Advice
Operation
Safety

Operation1) Do not use the rear assist system in the fol-
lowing cases:
– 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
Keep the camera lens clean and clear of snow
and ice:
● Moisten the lens using a commercially
available, 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 use abrasive 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
● SEAT recommends 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 screen if the rear lid is open or the fac-
tory-fitted towing bracket is electrically con-
nected to a trailer. Parking perpendicular to the road
(mode 1)
Fig. 145
Display: orientation lines for the
parking space behind the vehicle Summary of the orientation points
Meaning of orientation lines displayed on the
screen
››› Fig. 145 . All of the lengths of the
orient ation line

s use a vehicle located on a
horizontal surface as reference.
Red: safety distance, i.e. road area loca-
ted up to 40 cm behind the vehicle.
Green: prolongation of the rear of the ve-
hicle (somewhat enlarged). The area dis-
played green ends around 2 metres be-
hind the vehicle, on the road.
Yellow: prolongation of the rear of the ve-
hicle as the steering wheel turns. The
area displayed yellow ends around 3 me-
tres behind the vehicle, on the road.
1 2
3
168

Driver assistance systems
Parking
● Stop the vehicle in front of a space and se-
lect reverse gear.
● Reverse slowly and turn the steering wheel
so that the yellow orientation lines guide you
towards the space ››› Fig. 145 3 .
● Align the vehicle straight in the parking
place using the help of the green orientation
lines.
Parking parallel to the road (mode 2) Fig. 146
Display: orientation lines and surfa-
ces for the space behind the vehicle After applying the turn signal, the lines and
surfaces not required are deleted.
Summary of the orientation points
Meaning of orientation lines and surfaces
displayed on the screen
››› Fig. 146 . All of the l
en gths of the orientation lines use a vehicle
located on a horizontal surface as reference.
Safety distance: road area located up to
around 40 cm behind the vehicle.
Vehicle side limit.
Turning point when parking. When the
yellow line touches the curb or another
limit of the parking space, the point for
changing direction (magnifying glass)
will have been reached.
Free space required to parallel park the
vehicle. The surface displayed must com-
pletely fit in the space.
Possible vehicle parked next to the curb.
Parking ● Stop the vehicle 1 m away parallel to the
parking space and select reverse gear.
● Switch on mode 2 on the navigation system
screen for parallel parking.
● Slowly reverse and turn the steering wheel
so that the surface displayed yellow on the
screen stops in front of any obstacles 5 (e.g. another vehicle).
●
Turn the steering wheel fully towards the
space and reverse slowly.
● When the yellow line 3 touches the side
limit of the space, e.g. the border or curb
(magnifying glass), turn the steering wheel
fully in the opposite direction. 1 2
3
4
5 ●
Continue reversing until the vehicle is in-
side the space, parallel to the road. Correct
the position if necessary.
Cruise control* (Cruise control
system - CCS) Introduction The cruise control system (CCS) is able to
maintain the set speed when driving for-
wards from approx. 20 km/h (12 mph).
The CCS only slows down by reducing the ac-
celerator but not by braking
››› .
WARNING
Use of the cruise control could cause acci-
dents and severe 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 distance 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 unpaved roads.
● Always 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. » 169
Technical specifications
Advice
Operation
Safety

Operation
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 working order of the CCS.
● If you increase the stored speed by using
the accelerator for a certain time.
● if the brake or clutch pedal is depressed.
● If you change gears.
● If the airbag is triggered.
Lane Assist system* Introduction WARNING
The intelligent technology in the lane assist
system 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. ●
Always 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 you can turn it at any time.
● The lane assist system does not detect all
road 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 panel display and act accordingly to
its requests.
● Always pay attention to the vehicle's sur-
roundings. Note
The lane assist system has been exclusively
developed for driving on asphalted roads. Note
If the lane assist system does not work as de-
scribed in this chapter, do not use it and con-
tact a specialised workshop. Note
If you observe any system malfunction, have
the system checked by a specialised work-
shop. Control lampsBlinks
or
lights up
Possible causeSolution 
(yellow)
Lane assist system
connected but in-
active.
The system cannot
clearly detect the
lane. See
page 173,
The lane assist sys-
tem is inactive (con-
trol lamp lit in yel-
low). 
(green)
Lane assist system
connected and ac-
tive.–
Several warning and control lamps light up
for a few seconds 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 warning lamps on page 47. 172

Driver assistance systems
Operation mode Fig. 149
In the windscreen: field of vision of
the lane assist system camera. Using the camera located in the sun visor,
the lane assist system detects the possible
lines dividing it. When the vehicle involuntar-
ily approaches a dividing line it has detected,
the system will notify the driver with a
correc-
tive intervention . It is possible to over-regu-
l at
e the corrective intervention at any time.
If the turn signal is connected, there will be
no warning as the lane assist system under-
stands that you wish to change lanes volun-
tarily.
Steering wheel vibration
The following situations cause the steering
wheel to vibrate and require the driver to take
active control of the steering: ●
If the limits inherent to the system are
reached.
● If the maximum rotational torque during
the corrective intervention is not enough to
keep the vehicle inside the lane.
● If during the corrective intervention by the
system the lane is no longer detected.
Switching the lane assist system on or off
● Select the corresponding menu option us-
ing the button for the driver assist systems
››› page 47.
● OR: activate or deactivate the system in the
menu Setting
s, sub-menu Assist systems ,
menu Lane Assist ››› page 47. The “confirma-
tion sign” indic

ates that the driver assist sys-
tem is switched on.
Automatic deactivation: the lane assist sys-
tem can be deactivated automatically if there
is a system malfunction. Control lamp
switches off.
The lane assist system is inactive (control
lamp lit in yellow)
● When driving speed drops to approx.
65 km/h (40 mph).
● When the Lane Assist system does not de-
tect the dividing lines of the road. For exam-
ple, in the event of road works, and snow,
dirt, moisture or reflections.
● When the radius of a curve is too small. ●
When there is no dividing line.
● When the distance to the next dividing line
is excessive.
● When there are more than two lane mark-
ings per lane.
● When the ASR is switched off.
● When the system does not detect any ac-
tive rotation of the steering wheel by the driv-
er during a prolonged period.
● Temporarily, in the event of very dynamic
driving.
● When the turn signal is connected. Note
● Before starting travel, verify that the cam-
era's field of vision is not covered ››› Fig. 149.
● Keep the c

amera window clean. Disconnect the lane assist system in
the following situations
Due to the limits of the Lane Assist system,
switch it off in the following situations:
● When more attention is required of the
driver
● For very sporty driving
● In very unfavourable weather conditions
● In very unfavourable road conditions
● In areas of road works
173
Technical specifications
Advice
Operation
Safety