2009 Seat Altea Freetrack sensor

Lights and visibility113
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
•
If the daylight driving automatic light function is switched on, the fog
lights or rear fog light cannot be switched on in addition.
•
The use of the lighting described here is subject to the relevant statutory
requirements.
•
Do not put stickers on the windscreen in front of the sensor. This may
cause disruptions or faults in the automatic lighting system.
•
To avoid damage to the tail lights, the lights mounted on the tailgate go
off when the tailgate is opened (according to country).
Daytime lights*
The daytime light reduces the risk of accidents by increasing
the visibility of the vehicle. The daytime running lights are
enabled automatically when the ignition is switched on. It is
automatically switched off when the side lights are turned on.Daytime lights (halogen lamps)
18)
The daytime lights increase road safety in vehicles fitted with halogen lamps.
These include the dipped, side and registration plate lights.
The daytime lights are switched on each time the ignition is turned on if the
light setting is in position 0 or

. Depending upon the model, a control
lamp
 on the light control switch or the lighting up of the instrument panel
will indicate that the daytime lighting is on.
It is not possible for the driver to switch the daytime lights on or off. Please
contact a qualified workshop if you wish to deactivate the lights. Daytime lights (bi-xenon lamps)
The daytime lights increase road safety in vehicles fitted with bi-xenon lamps.
The lights are built-in separately to the headlights and are switched on each
time the ignition is turned on if the light setting is in position
0 or

.
Automatic control of the dipped light in combination with the daytime
lighting (bi-xenon headlamps)
If the dipped light control and the daytime lighting are activated at the same
time, the dipped lights and the instrument panel lighting will automatically
come on as required (e.g. on entering a tunnel) and the daytime lights will go
off. When the automatic dipped light control switches off the dipped lights
(e.g. on coming out of the tunnel), the daytime lights come back on.
Activating/deactivating the daytime lights*
In vehicles with daytime lights* combined with bi-xenon headlamps, these
lights may be activated or deactivated with the indicator and main beam
lever. In vehicles with daytime lights combined with halogen lamps, this func-
tion can only be activated or deactivated in a specialist workshop.
Deactivating daytime lights (bi-xenon lamps)
With the ignition switched off, move the indicator and main beam lever
upwards and back (left indicator and headlamp flash).
Switch on the ignition for 3 seconds. The daytime lights are deactivated and
can not be switched on.
Activating daytime lights (bi-xenon lamps)
With the ignition switched off, move the indicator and main beam lever
upwards and back (left indicator and headlamp flash).
Switch on the ignition for 3 seconds. The daytime lights are activated and can
be switched on.
18)It is only available in some countries or as an optional extra
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Lights and visibility
114
NotePlease observe any relevant legal requirements which may apply in your
country.Coming home / leaving home function*
The Coming Home function is controlled manually. The
Leaving Home function is controlled with a photo sensor.If the Coming Home or Leaving Home function is connected, the front side
and dipped lights, the tail lights and the registration plate light will light up
to provide assistance.
Coming home function
The Coming Home function is activated by switching off the ignition and
briefly flashing the lights. When the driver's door is opened, the Coming
Home lighting comes on. If the driver's door is already open when the lights
are flashed briefly, the Coming Home lighting comes on immediately.
When the last door of the vehicle or the tailgate is closed, the Coming Home
function starts and the switching off the headlights is delayed.
The Coming Home lighting switches off in the following cases:•
On completion of the time period established for the delay in switching off
the lights after all the vehicle doors and the tailgate have been closed.
•
If, 30 seconds after being connected, any doors or the tailgate remain
open.
•
If the light switch is turned to position
.
•
If the ignition is switched on.
Leaving home function
The Leaving Home function is activated when the vehicle is unlocked if:
•
the light control is in position

and
•
the photosensor detects “darkness”.
The Leaving Home lighting switches off in the following cases:
•
If the time period for the delay in switching off the headlamps has ended
•
If the vehicle is locked again.
•
If the light switch is turned to position
.
•
If the ignition is switched on.Note
The setting for the delay in switching off the headlamps in the Coming Home
and Leaving Home function can be changed or the function can be connected
or disconnected in the menu Lights and visibility ⇒ page 74.•
If the ignition key is removed while the lights are on, and the lights are
flashed briefly and the driver's door opened, no acoustic signal is heard, as
when the Coming Home function is on, the lights are automatically switched
off after a period of time (except when the light switch is in position
 or
.
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Lights and visibility125
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
Rain sensor*
The rain sensor controls the frequency of the windscreen
wiper intervals, depending on the amount of rain.
Switching on the rain sensor
– Move the windscreen wiper lever into position ⇒fig. 87 .
– Move the control to the left or right to set the sensitivity of the rain sensor. Control to the right: highly sensitive. Control to the
left: less sensitive.The rain sensor is part of the interval wipe function. You will have to switch
the rain sensor back on if you switch off the ignition. This is done by switching
the wiper intermittent function off and back on.
Note
•
Do not put stickers on the windscreen in front of the sensor. This may
cause sensor disruption or faults.
Fig. 86 Rain sensor*Fig. 87 Windscreen wiper
lever
A1
AA
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Lights and visibility
128
Note•
The automatic anti-dazzle function will only work properly if the sun
blind* for the rear window is retracted and there are no other objects
preventing light from reaching the interior mirror.
•
If you have to stick any type of sticker on the windscreen, do not do so in
front of the sensors. Doing so could prevent the anti-dazzle function from
working well or even from working at all.
Exterior mirrors
The exterior mirrors can be adjusted using the rotary knob in
the centre console.Basic setting of exterior mirrors
1. Turn knob ⇒fig. 90 to position L ( left exterior mirror). 2. Turn the rotary knob to position the mirror so that you have a
good view to the rear of the vehicle.
3. Turn knob to position R (right exterior mirror ).
4. Swivel the rotary knob to position the mirror so that you have a good view to the rear of the car ⇒ .
Heating the exterior mirrors*
– Turn the knob forwards to the central position ⇒ fig. 90 so
that the heated rear view mirrors warm up and the heated wind-
screen* in the wiper blade rest area is activated ⇒ page 123.
– The wing mirror heating is not activated in temperatures above approximately 20°C.
Folding in exterior mirrors*
– Turn the control ⇒fig. 90 to position
 to fold in the exterior
mirrors. You should always fold in the exterior mirrors if you are
driving through an automatic car wash. This will help prevent
damage.
Folding rear view mirrors with convenience control*
– The outer rear view mirror will fold back automatically with convenience closing (with the remote or the key).
– To unfold it again, open the door and use the contact.
Folding exterior mirrors back out to the extended position*
– Turn the knob to another position to fold the exterior mirrors back out ⇒ .
Fig. 90 Controls of exte-
rior mirrors
A1
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Driving
178•
Never park where the hot exhaust system could ignite inflammable
materials, such as dry grass, low bushes, spilt fuel etc.
•
Never allow vehicle occupants to remain in the vehicle when it is
locked. They would be unable to open the vehicle from the inside, and
could become trapped in the vehicle in an emergency. In the event of an
emergency, locked doors will delay assistance to occupants.
•
Never leave children alone in the vehicle. They could set the vehicle in
motion, for example, by releasing the handbrake or the gear lever /
selector lever.
•
Depending on weather conditions, it may become extremely hot or cold
inside the vehicle. This can be fatal.
Starting on an uphill*
This function is only included in vehicles fitted with ESP.This device helps when starting uphill.
These are the basic operation conditions: doors closed, brake pedal pressed
down and vehicle in neutral. The system gets activated on engaging gear.
After removing your foot from the brake pedal, the braking force is maintained
for a few seconds to prevent the vehicle from moving backward when put into
gear. This short space of time is enough to start the vehicle with ease.
This system also works when reversing uphill.
WARNING
•
If you do not start the vehicle immediately after taking your foot off the
brake pedal, the vehicle may start to roll back under certain conditions.
Depress the brake pedal or use the hand brake immediately.
•
If the engine stalls, depress the brake pedal or use the hand brake
immediately.
•
When following a line of traffic uphill, if you want to prevent the vehicle
from rolling back accidentally when starting off, hold the brake pedal down
for a few seconds before starting off.Note
The Official Service or a specialist workshop can tell you if your vehicle is
equipped with this system.Parking aid acoustic system* Rear parking aid
The parking aid system will use an acoustic signal to warn of
the approach of any object towards the rear of the vehicle.Description
The acoustic parking aid system will measure the distance between the rear
of the vehicle and any possible obstacle using four ultrasonic sensors located
on the rear bumper. The measuring range of the sensors starts at approxi-
mately and depending on the nature of the obstacle at a distance of:•
side of the rear bumper: 0.8 m
•
middle of the rear bumper: 1.5 m
Activation
The system is activated by engagement of the reverse gear. A brief acoustic
signal confirms the activation and correct function of the system.
WARNING (continued)
WARNING (continued)
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Driving179
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
Reverse gear
The distance warning will begin as soon as an obstacle is detected by the
system. The frequency of the bleeps emitted by the system will increase
rapidly as the vehicle approaches the obstacle.
Within a short distance of about 25 cm, a continuous signal sounds (stop
signal). The driver should not reverse any further.
Trailer towing
For factory-fitted vehicles eith a towing bar, the parking aid system will not be
activated by the engagement of the reverse gear when pulling a trailer, as the
trailer's electric connecter will be plugged into the vehicle.
Possible faults
If a continuous bleep sounds for some seconds when the reverse gear is
engaged, this indicates that there is a fault in the parking aid system.
If the fault continues until the ignition is turned off, the acoustic signal
warning of the fault will not be emitted every time the system is reactivated
(by engaging the reverse gear). Thus, the system ready indication will not
sound either. Have the fault repaired by an Authorised Service Centre as soon
as possible.
If there is no ready signal or no acoustic warning signal, then the parking aid
loudspeaker is faulty and may not warn of obstacles.
To ensure that the system works properly, the sensors must be kept clean and
free of ice and snow.
WARNING
•
The sensors have blind spots in which obstacles may not be detected.
•
Always look out for small children and animals because the system will
not always detect them. Always pay attention when reversing to avoid acci-
dents.
•
The parking aid is not a replacement for driver awareness. The driver
must take full responsibility for parking and other manoeuvres.Caution
•
Please note that low obstacles detected by the system may no longer be
registered by the sensors as the car moves closer, so the system will not give
any further warning. Certain kinds of obstacles (such as wire fences, chains,
thin posts or trailer draw bars, high kerbs or painted railings etc) may not
always be detected by the system, so there is a risk of damaging the vehicle
in such cases.
•
In some cases, obstacles with uniform edges and bumps may not be
detected immediately by the system due to their geometry. Take special care
of this type of obstacle such as corners, rectangular objects, etc.., these can
cause damage to the vehicle.
•
Be especially careful when manoeuvring into a corner between two
perpendicular walls. Survey the approach of the wall to the side of the vehicle
(using the mirrors)
•
The parking aid system does not replace use of the mirrors for manoeu-
vres.
•
Distant ultra-sonic sources (hammers, tyres, construction machinery,
other vehicles with PDC) may interfere with the operation of the system.
•
Periodic cleaning of the sensors, take care not to damage or scratch them.
When cleaning with high pressure washers or steam cleaners, the sensors
should be sprayed for only a very short period and from a distance of more
than 10 cm.WARNING (continued)
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Intelligent technology187
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
The TCS should be switched on again afterwards as soon as possible.
WARNING
•
It must be remembered that TCS cannot defy the laws of physics. This
should be kept in mind, particularly on slippery and wet roads and when
towing a trailer.
•
Always adapt your driving style to suit the condition of the roads and
the traffic situation. Do not let the extra safety afforded by TCS tempt you
into taking any risks when driving, this can cause accidents.Caution
•
In order to ensure that TCS function correctly, all four wheels must be
fitted with the same tyres. Any differences in the rolling radius of the tyres can
cause the system to reduce engine power when this is not desired.
•
Modifications to the vehicle (e.g. to the engine, the brake system, running
gear or any components affecting the wheels and tyres) could affect the effi-
ciency of the ABS and TCS.
XDS*
Driveshaft differentialWhen taking a bend, the driveshaft differential mechanism allows the outer
wheel to turn at a higher speed than the inner wheel. In this way, the wheel
which is turning faster (outer wheel) receives less drive torque than the inner
wheel. This may mean that in certain situations the torque provided to the
inner wheel is too high, causing the wheels to spin. On the other hand, the
outer wheel receives a lower drive torque than it could transmit. This causes
an overall loss of lateral grip on the front shaft, resulting in understeering or
“lengthening” of the path. The XDS system is able, using the ESP sensors and signals, to detect and
correct this effect.
The XDS, via the ESP, brakes the inner wheel thus counteracting the excess
drive torque in this wheel. This means that the path requested by the driver
is more precise,
The XDS system operates in combination with the ESP and is always active,
even when the traction control, TCS, is disconnected.
Electronic stabilisation programme (ESP)*General notes
The electronic stabilisation programme increases the
vehicle's stability on the road.The electronic stabilisation programme helps to reduce the danger of skid-
ding.
The electronic stabilisation programme (ESP) consists of
ABS, EDL, TCS and
Steering manoeuvre recommendations.
Electronic Stabilising Program (ESP)*
ESP reduces the danger of skidding by braking the wheels individually.
The system uses the steering wheel angle and road speed to calculate the
changes of direction desired by the driver, and constantly compares them
with the actual behaviour of the vehicle. If the desired course is not being
maintained (for instance, if the car is starting to skid), then the ESP compen-
sates automatically by braking the appropriate wheel.
The forces acting on the braked wheel bring the vehicle back to a stable
condition. If the vehicle tends to oversteer, the system will act on the front
wheel on the outside of the turn.
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Intelligent technology
188Steering manoeuvre recommendations
This is a complementary safety function included in the ESP This function aids
the driver to better stabilize the vehicle in a critical situation. For example, in
case of sudden braking surface with varied adherence, the vehicle will tend
to destabilize its trajectory to the right to or to the left. In this case the ESP
recognizes the situation and helps the driver with a counter steering
manoeuvre from the power steering.
This function simply provides the driver with a recommended manoeuvre in
critical situations.
The vehicle doesn't steer itself with this function, the driver has full control of
the vehicle at all times.
WARNING
•
It must be remembered that ESP cannot defy the laws of physics. This
should be kept in mind, particularly on slippery and wet roads and when
towing a trailer.
•
Always adapt your driving style to suit the condition of the roads and
the traffic situation. Do not let the extra safety afforded by ESP tempt you
into taking any risks when driving, this can cause accidents.Caution
•
In order to ensure that ESP functions correctly, all four wheels must be
fitted with the same tyres. Any differences in the rolling radius of the tyres can
cause the system to reduce engine power when this is not desired.
•
Modifications to the vehicle (e.g. to the engine, the brake system, running
gear or any components affecting the wheels and tyres) could affect the effi-
ciency of the ABS, EDL, ESP and TCS.
Anti-lock brake system (ABS)The anti-lock brake system prevents the wheels locking during braking
⇒ page 186.Electronic differential lock (EDL)*
The electronic differential lock helps prevent the loss of trac-
tion caused if one of the driven wheels starts spinning.EDL helps the vehicle to start moving, accelerate and climb a gradient in slip-
pery conditions where this may otherwise be difficult or even impossible.
The system will control the revolutions of the drive wheels using the ABS
sensors (in case of an EDL fault the warning lamp for ABS lights up)
⇒page 79.
At speeds of up to approximately 80 km/h, it is able to balance out differ-
ences in the speed of the driven wheels of approximately 100 rpm caused by
a slippery road surface on one side of the vehicle. It does this by braking the
wheel which has lost traction and distributing more driving force to the other
driven wheel via the differential.
To prevent the disc brake of the braking wheel from overheating, the EDL cuts
out automatically if subjected to excessive loads. The vehicle will continue to
function normally without EDL. For this reason, the driver is not informed that
the EDL has been switched off.
The EDL will switch on again automatically when the brake has cooled down.
WARNING
•
When accelerating on a slippery surface, for example on ice and snow,
press the accelerator carefully. Despite EDL, the driven wheels may start to
spin. This could impair the vehicle's stability.
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