sensor Seat Alhambra 2010 User Guide

Lights and visibility 120
function is switched on. If the equipment includes the light sensor, the
lighting around the exterior mirrors only comes when it is dark.
Note
The time taken for the headlights to go off can be changed in the menu Lights
& Visibility and the function can be switched on or off Ÿpage 70.
Note
When the “Coming home” function is on, if the vehicle door is opened there
is no audible warning signal to advise that the light is still on.
Headlight range control, instrument and switch lighting
Instrument and switch lighting
When the headlights are switched on, the brightness of the instruments and
switch lighting can be regulated to suit your requirements by turning the
switch Ÿfig. 68 .
Headlight range control
The headlight range control Ÿfig. 68 is modified according to the value
of the headlight beam and the vehicle load status. This offers the driver
optimum visibility and the headlights do not dazzle oncoming drivers Ÿ.
The headlights can only be adjusted when the dipped beam is switched on.
To reset, turn switch Ÿfig. 68 :
Dynamic headlight range control
The control is not mounted in vehicles with dynamic headlight range
control. The headlight range is automatically adjusted according to the
vehicle load status when the headlights are switched on.
WARNING
Heavy objects in the vehicle may mean that the headlights dazzle and
distract other drivers. This could result in serious accident.
Fig. 68 Next to the
steering wheel: instru-
ment and switch lighting
control and headlight
range control .
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ValueVehicle load statusa)
a)If the vehicle load does not correspond to those shown in the table, it is possible to
select intermediary positions.
–Two front occupants, luggage compartment empty
1All seats occupied, luggage compartment empty
2All seats occupied, luggage compartment full. With trailer
and minimum support load
3Driver only, luggage compartment full. With trailer and
maximum support load
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Lights and visibility125
Safety FirstOperating instructionsPractical tipsTe c h n i c a l D a t a
Windscreen wiper lever
Caution
If the ignition is switched off while the windscreen wipers are on, the wind-
screen wipers carry on wiping at the same level when the ignition is switched
back on. Ice, snow and other obstacles may damage the windscreen wiper
and the wiper motor.
Note
The windscreen wipers will only function when the ignition is switched on and
the bonnet or tailgate are closed.
Fig. 72 Using the wind-
screen wipers.
Fig. 73 Using the rear
window wipers.
Move the lever to the required position Ÿ:
OFFWindscreen wiper off.
u
Intermittent windscreen wipers wipe.
Using the control Ÿfig. 72 adjust the interval (vehicles
without the rain sensor), or the sensitivity of the rain sensor.
LOWSlow wipe.
HIGHContinuous wipe.
xBrief wipe - short wipe. Hold the lever down for more time to
increase the wipe frequency.
WAutomatic wipe for cleaning windscreens with the lever up.
ZIntermittent wipe for rear window. The rear wiper will wipe the
window approximately every 6 seconds.
\Automatic wipe for cleaning rear windows with the lever
pressed.
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Lights and visibility 128
Rain sensor*
The rain sensor controls the frequency of the windscreen wiper intervals,
depending on the amount of rain Ÿ. The sensitivity of the rain sensor can
be adjusted manually. Manual wipe Ÿpage 125Move the lever to the required position Ÿfig. 75:
Rain sensor off.
Rain sensor on; automatic wipe if necessary.
Setting sensitivity level of rain sensor
Set control to the right: highly sensitive.
Set control to the left: less sensitive.
When the ignition is switched off and then back on, the rain sensor stays on
and starts operating again when the windscreen wipers are in position
and the vehicle is travelling at more than 4 km/h (2 mph).
Rain sensor modified behaviour
Possible causes of faults and mistaken readings on the sensitive surface
Ÿfig. 76 of the rain sensor include:
xDamaged blades: A film of water on the damaged blades may lengthen
the activation time, reduce the washing intervals or result in a fast and contin-
uous wipe.
xInsects: insects on the sensor may trigger the windscreen wipers.
xSalt on roads: in winter, salt spread in the roads may cause an extra long
wipe when the windscreen is almost dry.
xDirt: dry dust, wax, coating on glass (Lotus effect) or traces of detergent
(car wash) may reduce the effectiveness of the rain sensor or make it react
more slowly, later or not at all.
xCracked windscreen: the impact of a stone will trigger a single wipe cycle
with the rain sensor on. Next the rain sensor detects the reduction in the
sensitive surface area and adapts accordingly. The behaviour of the sensor
will vary with the size of the damage caused by the stone.
WARNING
The rain sensor may not detect enough rain to switch on the wipers.
xIf necessary, switch on the wipers manually when water on the wind-
screen obstructs visibility.
Fig. 75 Windscreen wiper
lever: adjusting the rain
sensor .
AA
Fig. 76 Rain sensor
sensitive surface.
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Lights and visibility129
Safety FirstOperating instructionsPractical tipsTe c h n i c a l D a t a
Note
Clean the sensitive surface of the rain sensor regularly and check the blades
for damage Ÿpage 128, fig. 76 (arrow).
Note
To remove wax and coatings, we recommend a window cleaner containing
alcohol.
Checking and topping up the windscreen washer bottle with
water
Check the water level in the windscreen washer bottle regularly and top up as
required.
xOpen the bonnet ’ Ÿpage 304.
xThe washer bottle is marked with the symbol Y on the lid Ÿfig. 77.
xCheck there is enough water in the bottle.
xTo top up, mix water with a window cleaner recommended by SEAT Ÿ.
Please follow the instructions for use found on the packaging.
xIn cold weather, a special antifreeze should also be added to prevent the
water from freezing Ÿ.
Bottle capacity
The bottle holds approximately 3.0 litres; in vehicles with headlight washer,
it is approximately 7.0 litres.
WARNING
Never mix an unsuitable antifreeze or other similar products with the wind-
screen washer water. A greasy layer may be formed on the windscreen
which will impair visibility.
xUse clean water with a window cleaner recommended by SEAT.
xIf necessary, add a suitable antifreeze to the water bottle.
Caution
xDo not mix cleaning products recommended by SEAT with other products.
This could lead to flocculation and may block the windscreen washer jets.
xWhen topping up service fluids, make absolutely certain that you fill the
fluids into the correct reservoirs. Failure to observe this point will result in
serious malfunctions and engine damage!
Fig. 77 In the engine
compartment: windscreen
washer bottle top.

Lights and visibility131
Safety FirstOperating instructionsPractical tipsTe c h n i c a l D a t a
Rear vision mirror
The driver should always adjust the rear vision mirror to permit adequate visi-
bility through the rear window.Manual anti-dazzle function for rear vision mirror
xBasic position: point the lever at the bottom of the mirror forwards.
xPull the lever to the back to select the anti-dazzle function Ÿfig. 78.
Automatic anti-dazzle function for interior mirror
Legend for the fig. 79:
warning lamp
Control
Light incidence sensor
This function can be activated and deactivated by pressing the rear vision
mirror switch Ÿfig. 79 . When it is activated, the warning lamp lights up
.
When the ignition is on, the sensor automatically moves the rear vision
mirror to the anti-dazzle position depending upon the incidence of the light
from behind.
The automatic anti-dazzle function is deactivated when reverse gear is
engaged or the interior or reading lights are on.
Note
If the incidence of the light on the sensor is obstructed or prevented, e.g. by
the sun blinds, the rear vision mirror with automatic anti-dazzle function will
not operate correctly.
Fig. 78 Manual anti-
dazzle function for rear
vision mirror
Fig. 79 Automatic anti-
dazzle function for rear
vision mirror
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Driving193
Safety FirstOperating instructionsPractical tipsTe c h n i c a l D a t a Several warning and control lamps should light up for a few seconds when
the ignition is switched. This signals that the lamp is working properly. They
will switch off after a few seconds.
WARNING
If the warning lamps and messages are ignored, the vehicle may stall in
traffic, or may cause accidents and severe injuries.
xNever ignore the warning lamps or text messages.
xStop the vehicle safely as soon as possible.
Caution
Failure to heed the warning lamps and text messages when they appear may
result in faults in the vehicle.
Information on the steering
Steering column electronic lock
Vehicles with KESSY: The steering column locks when the driver's door is
opened and the ignition is switched off. Therefore, the vehicle should be at a
standstill and, where applicable, the selector lever in position P.
If the driver's door is opened before the ignition is switched off, the steering
column electronic lock is activated via the ignition key or the sensor built into
the door handle.
Mechanical steering lock
To prevent theft, we recommend you lock the steering before leaving the
vehicle.
Electromechanical power steering
With the power steering system, the assisted steering function automatically
adjusts according to the vehicle speed, the steering torque and the wheel
turning angle. The power steering only works when the engine is running.
You should remember that you will need considerably more power than
normal to steer the vehicle if the power steering is not working correctly or not
at all.
Counter steering assistance system
The counter steering assistance system helps the driver in critical situations.
Additional steering power helps the driver when counter steering.
flashesPossible causeSolution
D (red)Fault in the steering column
electronic lock.› Do not drive on!
Seek professional advice.
D (yel-
low)
Steering column deviation.Gently turn the steering wheel to
and fro.
Steering wheel not unlocked
or locked.
Remove the key from the ignition
and then switch the ignition
back on. Check the messages
displayed on the instrument
panel at the same time.
Do not drive on, if the steering
column remains locked after the
ignition has been switched on.
You should obtain professional
assistance.
Please engage steering lockUnlocking the steering
Parking the vehicle Ÿpage 210.Turn the steering wheel slightly to
release the steering lock.
Remove the key from the ignition.Insert the key in the ignition lock.
Turn the steering wheel slightly until
you hear the steering lock.Hold the steering wheel in this posi-
tion and switch on the ignition.

Driving201
Safety FirstOperating instructionsPractical tipsTe c h n i c a l D a t a
Changing gear
Introduction
When reverse gear is engaged and the ignition is switched on the following
takes place:
xReverse lights light up.
xWhen reversing, the air conditioner automatically changes to air recircu-
lation mode.
xThe rear window heater switches on when the windscreen wiper is acti-
vated.
xAlso, the parking sensor system, the optical parking sensor and the
camera for the reverse assist system are connected.
Additional information and warnings:
xInstruments Ÿpage 64
xBraking, stopping and parking Ÿpage 210
xParking sensor system Ÿpage 225
xPark Assist system Ÿpage 229
xReverse assist system (Rear Assist) Ÿpage 234
xAir conditioning Ÿpage 179
xElectronic power control and exhaust gases purification system
Ÿpage 255
xEmergency locking and unlocking Ÿpage 348
WARNING
Rapid acceleration can cause loss of traction and skidding, especially on
slippery ground. This could cause loss of control of the vehicle resulting in
an accident and considerable damage.
xOnly use the kickdown or rapid acceleration if visibility, weather, road
and traffic conditions so permit.
WARNING
Do not allow the brakes to “rub” for a prolonged period of time, or brake
frequently or for long periods of time. Continuous braking heats up the
brakes. This could significantly reduce braking power, increase braking
distance or even result in the total failure of the brake system.
Caution
xNever make the brakes slip by pressing the pedal gently, if it is not really
necessary to brake. This will increase wear.
xReduce speed, move down a gear or select a shorter range of gears before
long steep slopes. This allows you to use the engine braking effect and to
reduce the strain on the brake system. Otherwise, the brakes may overheat
and fail. Only use the brakes to reduce speed or to stop.
WARNING (continued)

Driving225
Safety FirstOperating instructionsPractical tipsTe c h n i c a l D a t a
Parking sensor system
Introduction
The parking sensor system assists the driver when parking. When the vehicle
approaches an obstacle, forwards or backwards, an intermittent sound 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 sound signal becomes constant.
If you continue to approach an obstacle when the sound is continuous, this
means the system can no longer measure the distance.
The sensor system on the bumpers transmit and receive ultrasound. Using
the ultrasound signal (transmission, reflection from the obstacle and recep-
tion), this system continuously calculates the distance between the bumper
and the obstacle.
Additional information and warnings:
xPark Assist system Ÿpage 229
xAccessories, parts replacement, repairs and modifications Ÿpage 285
WARNING
The parking sensor system and the optical parking system cannot replace
driver awareness.
xThe sensors have blind spots in which obstacles and people are not
registered.
xAlways observe the area around the vehicle, as the sensors do not
always detect small children, animals or objects.
xThe surface of certain objects and some clothing do not reflect the
ultrasound signals from the parking distance system. The system cannot
detect or incorrectly detects these objects and people wearing these types
of clothes.
xExternal sound sources can affect the parking distance aid signals. In
this case, under certain circumstances, people and objects will not be
detected.
Caution
xThe sensors may not always be able to detect objects such as trailer draw
bars, thin rails, fences, posts, trees and open boots, etc. This could result in
damage to your car.
xAlthough the parking sensor system detects and warns of the presence of
an obstacle, the obstacle could disappear from the angle of measurement of
the sensors if it is too high or low and the system would no longer indicate it.
Therefore, it will not warn you of these objects. Ignoring the warnings of the
parking sensor system could cause considerable damage to the vehicle.
xThe bumper sensors may become damaged or misaligned, for example,
when parking.
xTo ensure that the system works properly, the bumper sensors must be
kept clean, free of ice and snow and uncovered.
xWhen cleaning the sensors with high-pressure or steam cleaning equip-
ment, spray the sensors briefly at a distance of no less than 10 cm (4 inches).
Note
Acoustic sources may lead to erroneous warnings on the parking sensor
system, e.g. rough tarmac, cobbles or the noise of other vehicles.
WARNING (continued)

Driving 226
Parking sensor system*
The parking sensor system assists the driver when parking. If the vehicle is
approaching an obstacle, an intermittent sound signal is emitted. The shorter the distance, the shorter the intervals between tones. If the vehicle is too
close to the obstacle, the sound signal becomes constant.
Switching the parking sensor system on and off
xPress the button Ÿfig. 148 when the ignition is switched on.
xAutomatic on: select reverse gear.
xAutomatic off: drive faster than 15 km/h.
The button lights up when the function is switched on.
Things to note regarding the parking sensor system
xThe parking sensor system sometimes registers water on the sensors as
an obstacle.
xIf the distance does not change, the warning signal will sound less loudly
after a few seconds. If the continuous signal sounds, the volume will remain
constant.
xWhen the vehicle moves away from the obstacle, the beeping sound auto-
matically switches off. On approaching the obstacle again, the beeping
sound will automatically switch back on.
xIf the electronic parking brake is engaged or the gear lever is set to P, no
sound will be emitted.
xYour Authorised Service Centre can adjust the volume of the warning
signals.
Note
If the parking sensor system is faulty, a constant acoustic signal will be
emitted the first time it is switched on and the button will flash. Switch the
parking sensor system off using the button and take the vehicle to a
specialist workshop to have the system checked as soon as possible.
Fig. 148 Detailed view of
the centre console: button
for switching the parking
sensor system on and off.
Fig. 149 Parking sensor
system sensors on the
front bumper.
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Driving227
Safety FirstOperating instructionsPractical tipsTe c h n i c a l D a t a
Optical parking system* (OPS)
The optical parking system is an accessory to the Parking sensor system
Ÿpage 226 and the park assist system Ÿpage 229.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 obsta-
cles are display in relation to the vehicle Ÿ.
Zones explored
The zone in which obstacles are recognised runs to a distance of around 120
cm from the front of the vehicle and up to 60 cm to the side Ÿfig. 151 .
Behind the vehicle, the zone analysed reaches a distance of up to 160 cm and
around 60 cm to the sides Ÿfig. 150 .
Screen display
The image displayed represents the supervised zones in several segments.
As the vehicle moves closer to an obstacle, the segment moves closer to the
vehicle displayed Ÿfig. 150 and Ÿfig. 151 . When the penultimate
segment is displayed, this means that the vehicle has reached the collision
zone. Stop the vehicle!
Fig. 150 On-screen OPS
display: an obstacle
has been detected in the
collision zone. an
obstacle has been
detected in the segment.
zone recorded behind
the vehicle.AA
AB
AC
Fig. 151 On-screen OPS
display: an obstacle
has been detected in the
segment. zone
recorded behind the
vehicle.AA
AB
FunctionNecessary operations
Switching the display
on:Switch on the parking sensor system Ÿpage 226
or the park assist system Ÿpage 229. The OPS
switches on automatically.
Switching the display
off manually:
Press a zone selection button on the factory-fitted
radio or navigation system
OR: Briefly press the function button or
on the screen.
Switching the display
off manually:Drive forwards at more than about 10-15 km/h.
Select the reverse gear on vehicles with rear
assist Ÿpage 234. The display changes to the
image of the camera.
ERVC
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