lock Seat Alhambra 2006 Repair Manual

Driving 172
•Be particularly careful, therefore, when using the kick-down function on
slippery road surfaces.
•You should use the kick-down function only when traffic and weather
conditions allow it to be used safely.
Handbrake
Using the handbrake
The handbrake should be applied firmly to prevent the
vehicle from accidentally rolling away.
Always apply the handbrake when you leave your vehicle and when
you park.
Using the handbrake
– Firmly pull the handbrake lever up all the way.
Releasing the handbrake
– Firmly pull the handbrake lever up all the way.
– Push in the lock button on the handbrake lever.
– Keep the locking knob pressed and push the lever all the way
down Ÿ.
The handbrake is located at the side of the driver seat. Always apply the
handbrake firmly. This prevents you driving with the handbrake applied
Ÿ.The handbrake warning lamp
H lights up when the handbrake is applied
and the ignition switched on. The warning lamp goes out when the hand-
brake is released.
WARNING
•Never use the handbrake to slow down the vehicle when it is in motion.
The braking distance is considerably longer, as braking is only applied to
the rear wheels. Risk of accident!
•Never drive with the handbrake slightly applied. This could cause the
rear brakes to overheat and lose their braking efficiency. Risk of accident.
This also causes premature wear on the rear brake pads/linings.
Caution
Always apply the handbrake before you leave the vehicle. On cars with a
manual gearbox engage 1st gear, or for an automatic gearbox move the
selector lever to P.
Parking
The handbrake should always be firmly applied when the
vehicle is parked.
Always note the following points when parking the vehicle:
– Use the foot brake to stop the vehicle.
– Apply the handbrake firmly.
– On a manual gearbox engage 1st gear. On an automatic move
the selector lever to P .
WARNING (continued)

Driving173
Safety FirstOperating instructionsTips and MaintenanceTe c h n i c a l D a t a
– Switch off the engine and remove the key from the ignition lock.
Turn the steering wheel slightly to engage the steering lock.
– Always take you car keys with you when you leave the vehicle
Ÿ.
Additional notes on parking the vehicle on gradients:
Turn the steering wheel so that the vehicle would roll against the kerb if it did
start to roll.
•If the vehicle is facing downhill, turn the front wheels so that they point
towards the kerb.
•If the vehicle is facing uphill, turn the front wheels so that they point away
from the kerb.
WARNING
Take measures to reduce the risk of injury when you leave your vehicle
unattended.
•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 unsupervised 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.
Parking distance warning system
Description
The parking distance warning system is a parking aid which
draws your attention to obstacles in front or behind the
vehicle.
The parking distance warning system assists the driver when parking. If the
rear of 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.
The distance to an obstacle at the front is indicated via a high tone and via a
low tone at the rear. The shorter the distance, the shorter the intervals
between tones. If the vehicle is too close to the obstacle, the sound signal
becomes constant.
The obstacle may no longer be detected if the vehicle gets even closer to it!
The warning signal will stop when
•the vehicle moves away from the obstacle
•the outer sensors measure a constant distance for approximately 3
seconds.
The signal will not be switched off once the vehicle has reached the perma-
nent tone area.
Registering the obstacle
•Outer sensors front and rear: as of approx. 80 cm
•Centre sensors at the front: as of approx. 120 cm
•Centre sensors at the rear: as of approx. 160 cm

Intelligent technology179
Safety FirstOperating instructionsTips and MaintenanceTe c h n i c a l D a t a
Tips and Maintenance
Intelligent technology
Brakes
Brake servo
The brake servo supplements the pressure you exert on the brake pedal. It
works only when the engine is running.
If the brake servo does not operate, for example, when the vehicle is being
towed or due to a fault in the system, the brake pedal must be depressed
harder.
WARNING
The braking distance can also be affected by external factors.
•Never let the vehicle coast with the engine switched off. Failure to do so
could result in an accident. The braking distance is increased considerably
as the brake servo does not function.
•If the brake servo is out of action, for example if the car is being towed,
you will have to press the brake pedal considerably harder than normal.
Brake pads wear display I
If this light comes on, check the brake pads immediately.
At the same time, a text message or the necessary operations may appear on
the instrument panel .
WARNING
If the warning lamp lights up I or the corresponding message appears on
the instrument panel, immediately have the brake pads checked and
replaced, if necessary, at a specialised workshop.
Brake warning lamp H
If the warning lamp comes on, this may be caused by the
following reasons:
•With the handbrake on the warning light comes on H on the instrument
panel. If you are travelling at over 6 km/h with the hand brake on, a text
message or the required operations may appear on the instrument panel. In
addition a warning signal is heard.
•In the event of insufficient brake fluid the warning lamp lights up H on
the instrument panel. At the same time, a text message or the necessary oper-
ations may appear on the instrument panel . Stop the vehicle immediately
and check the level of the brake fluid Ÿpage 221
•In the event of a fault in the brake system the warning lamp lights up H
on the instrument panel and three buzzes are emitted. At the same time, a
text message or the necessary operations may appear on the instrument
panel . Stop the vehicle and do not drive on. You should obtain professional
assistance. This warning lamp
H can light up together with the anti-locking
brake system warning lamp JŸ.

Intelligent technology 180
WARNING
Special care must be taken when working on the engine or on components
in the engine compartment.
•It is important that you read and observe the corresponding warnings
before working in the engine compartment Ÿpage 209.
•If the brake warning symbol does not go out, or if it lights up when
driving, the brake fluid level in the reservoir is too low or there is a fault in
the brake system. Risk of accident. Stop the vehicle and do not drive on.
You should obtain professional assistance.
•If the brake warning lamp H lights up together with the ABS warning
lamp J, the control function of the ABS could be out of action. This could
cause the rear wheels to lock quickly when you brake. This could cause the
rear to break away. Risk of skidding. Drive carefully to the nearest qualified
workshop and have the fault corrected.
Brake assist system (BAS)
The brake servo (BAS) works only when the engine is running.
In an emergency, most drivers brake in time, but not with maximum force.
This results in unnecessarily long braking distances.
The brake assist system intervenes here: if you press the brake pedal very
quickly, the brake assist system registers an emergency situation. It then very
quickly builds up the full brake pressure so that the ABS can be activated
more quickly and efficiently, thus reducing the braking distance.
Do not reduce the pressure on the brake pedal. The brake assist system
switches off automatically as soon as you release the brake.
WARNING
Try to always adapt the speed of the vehicle to weather, road and traffic
conditions. Do not let the extra safety afforded by the system tempt you
into taking any risks when driving. Risk of accident.
•The risk of accident is higher if you drive too fast, if you do not keep
your distance from the car in front, and when the road surface is slippery or
wet. The increased accident risk cannot be reduced by the brake assist
system.
•The brake assist system cannot defy the laws of motion. Slippery and
wet roads are dangerous even with the brake assist system!
•Modifications to the vehicle or work carried out incorrectly (e. g. to the
engine, the brake system, running gear or any components affecting the
wheels and tyres) could affect the efficiency of the ABS, EDL, ESP and TCS
and lessen their efficiency.
Anti-locking brake system (ABS)
The anti-lock brake system prevents the wheels locking
during braking.
The anti-lock brake system (ABS) is an important part of the car's active safety
system.
How the ABS works
If one of the wheels is turning too slowly in relation to the road speed, and is
close to locking, the system will reduce the pressure for this wheel. The driver
is made aware of this control process by a pulsating of the brake pedal and
audible noise. This is a deliberate warning to the driver that one or more of
the wheels is tending to lock and the ABS control function has intervened. In
this situation it is important to keep the brake pedal fully depressed so the
ABS can regulate the brake application. Do not “pump” the brake pedal.

Intelligent technology181
Safety FirstOperating instructionsTips and MaintenanceTe c h n i c a l D a t a On braking sharply on slippery ground, this system helps to keep the vehicle
under control, as the wheels do not lock.
However, ABS will not necessarily guarantee shorter braking distances in all
conditions. The braking distance could even be longer if you brake on gravel
or on fresh snow covering a slippery surface.
WARNING
Try to always adapt the speed of the vehicle to weather, road and traffic
conditions. Do not let the extra safety afforded by the system tempt you
into taking any risks when driving. Risk of accident.
•The anti-lock brake system cannot defy the laws of motion. Slippery
and wet roads are dangerous even with ABS! If you notice that the ABS has
been activated, you should reduce speed immediately to suit the road and
traffic conditions.
•The ABS cannot reduce the risk of accident if, for example, you are
driving with an unsuitable load or too close to the preceding vehicle.
WARNING
•Modifications to the vehicle or work carried out incorrectly (e. g. to the
engine, the brake system, running gear or any components affecting the
wheels and tyres) could affect the efficiency of the ABS, EDL, ESP and TCS
and lessen their efficiency.
•The effectiveness of ABS is also determined by the tyres fitted
Ÿpage 225.
ABS warning lamp J
The warning lamp monitors the ABS.
The warning lamp Jshould light up for a few seconds when the ignition is
switched on. It goes out again after the system has run through an automatic
test sequence.
There is a fault in the ABS if:
•The ABS warning lamp J does not light up when the ignition is switched
on.
•The warning lamp does not go out again after a few seconds.
•The warning lamp lights up when the vehicle is moving.
The vehicle can still be braked in the normal way (except that the ABS control
function is out of action). Please take the vehicle to a qualified workshop as
soon as possible.
If a fault occurs in the ABS, the ESP warning lamp will also light up
42).
Brake system fault
If the ABS warning lamp
J lights up together with the brake warning lamp H, this indicates not only a fault in the ABS function, but also a possible fault
in the brake system Ÿ.
At the same time, a text message or the necessary operations may appear on
the instrument panel .
WARNING
Special care must be taken when working on the engine or on components
in the engine compartment.
•It is important that you read and observe the corresponding warnings
before working in the engine compartment Ÿpage 209.
42)Optional equipment

Intelligent technology 182
•If the brake warning lamp H should light up together with the ABS
warning lamp J, stop the vehicle immediately and check the brake fluid
level in the reservoir Ÿpage 221. If the fluid level has dropped below the
“MIN” mark you must not drive on. Risk of accident. You should obtain
professional assistance.
•If the brake fluid level is correct, the fault in the brake system may have
been caused by a failure of the ABS control function. This could cause the
rear wheels to lock quickly when you brake. This could cause the tail of the
vehicle to skid sideways. Drive carefully to the nearest qualified workshop
and have the fault corrected.
Electronic differential lock (EDL)
The electronic differential lock helps prevent the loss of trac-
tion caused if one of the driven wheels starts spinning.
The electronic differential lock (EDL) only works when the engine is running.
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.
It uses the ABS sensors to monitor the speed of the driven wheels.
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 braked wheel from overheating, the EDL cuts
out automatically if subjected to excessive loads. The car remains operational
and will behave in the same way as a car 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
Try to always adapt the speed of the vehicle to weather, road and traffic
conditions. Do not let the extra safety afforded by the system tempt you
into taking any risks when driving. Risk of accident.
•When accelerating on a slippery surface, for example on ice and snow,
press the accelerator carefully. Despite EDL, the driven wheels may other-
wise start to spin. This could impair the car's stability.
•Always adapt your driving style to suit road conditions and the traffic
situation.
WARNING
Modifications to the vehicle or work carried out incorrectly (e. g. to the
engine, the brake system, running gear or any components affecting the
wheels and tyres) could affect the efficiency of the ABS, EDL, ESP and TCS
and lessen their efficiency.
Electronic stabilisation programme (ESP)
The electronic stabilisation programme helps to reduce the
danger of skidding.
The electronic stabilisation programme (ESP) consists of ABS, EDL and TCS
and only works when the engine is running.
The ESP should generally be left switched on at all times. Only when the
necessary drive can not be obtained should the ESP be disconnected.
For example:
•when driving with snow chains,
WARNING (continued)

Intelligent technology 184
•The effectiveness of the ESP is also determined by the tyres fitted
Ÿpage 225.
Caution
In order to ensure that ESP and 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.
Power steering
Power steering does not work if the engine is not running or if the power
steering system has developed a fault. In this case the steering wheel is very
hard to turn.
Caution
Do not keep the steering wheel in the full-lock position for longer than
15 seconds when the engine is running. This could cause damage to the
power steering system.
Four-wheel drive*
In vehicles with four-wheel drive, the engine power is distrib-
uted to all four wheels
The four-wheel drive system is fully automatic and does not require interven-
tion by the driver. The engine power is permanently distributed to all four wheels. The engine power is distributed automatically to both axles
according to the road conditions and how you drive.
Winter tyres
Thanks to its four-wheel drive, your car will have plenty of traction in winter
conditions, even with the standard tyres. Nevertheless, we still recommend
that, in keeping with cars with front or rear wheel drive, winter tyres or all-
season tyres should be fitted on all four wheels when winter road conditions
are expected, mainly because this will give a better braking response.
Snow chains
On roads where snow chains are mandatory, they must be fitted to the front
wheels of cars with four-wheel drive.
Replacing tyres
In vehicles with four-wheel drive, all four tyres should have the same amount
of wear. All four wheels must have the same rolling circumference.
WARNING
Never drive too fast on icy, slippery or wet surfaces. You could lose control
of your vehicle if you drive too fast. This may result in serious injury.
•Therefore, it is essential that you adjust your speed to suit the road and
traffic conditions. Do not let the extra safety afforded by four-wheel drive
tempt you into taking any risks when driving.
•The four-wheel drive gives the vehicle good acceleration even in winter.
When braking, a four-wheel drive vehicle handles in the same way as a
front drive vehicle.
•On wet roads the front wheels may start to “aquaplane” and lose
contact with the road if the car is driven too fast. If this should happen,
there will be no sudden increase in engine speed to warn the driver, as with
a front-wheel drive car.
WARNING (continued)

Driving and the environment 186
If you drive with wet brakes, for example after driving through water, after
heavy rainfall or after washing the car, the braking effect will be reduced as
the brake discs will be wet, or possibly frozen (in winter): the brakes must be
“dried” through careful braking.
The brake fluid must be changed every two years at the latest. Heavy use of
the brakes may cause a vapour lock if the brake fluid is left in the system for
too long. This prevents the brakes developing their full braking effect.
WARNING
Longer braking distances and faults in the brake system increase the risk
of accidents.
•New brake pads must be run in and do not have the correct friction
during the first 200 km. The slightly reduced braking effect can be compen-
sated for by increasing pressure on the brake pedal. This also applies when
new brake pads are fitted.
•If brakes are wet or frozen, or if you are driving on roads which have
been gritted with salt, braking power may set in later than normal.
•When driving downhill, the brakes work hard and get hot very quickly.
Before driving down a long steep gradient, it is advisable to reduce speed
and change to a lower gear (or move the selector lever to a lower gear if
your vehicle has automatic transmission). In this way you will make use of
the engine braking effect and relieve the load on the brakes.
•Never let the brakes “rub” by only applying light pressure. Continuous
braking will cause the brakes to overheat and will increase the braking
distance. Apply and then release the brakes alternately.
•Never let the vehicle coast with the engine switched off. The braking
distance is increased considerably as the brake servo does not work.
•Very heavy use of the brakes may cause a vapour lock if the brake fluid
is left in the system for too long. This impairs the braking effect.
•Non-standard or damaged front spoilers could restrict the airflow to the
brakes and cause them to overheat. Observe the notes Ÿpage 202 before
buying accessories.
•If a brake circuit fails, the braking distance will be increased consider-
ably. Contact a qualified workshop immediately and avoid unnecessary
journeys.
Exhaust gasses purification system
Catalytic converter*
To conserve the useful life of the catalytic converter
– Always use unleaded petrol.
– Do not run the fuel tank dry.
– For engine oil changes, do not replenish with too much engine oil
Ÿpage 215, “Topping up engine oil E”.
– Never tow the vehicle to start it, use jump leads if necessary
Ÿpage 249.
If you notice misfiring, uneven running or loss of power when the vehicle is
moving, reduce speed immediately and have the vehicle inspected at the
nearest qualified workshop. These symptoms are indicated by the exhaust
gas warning lampŸpage 70. If this happens, unburnt fuel can enter the
exhaust system and escape into the environment. The catalytic converter can
also be damaged by overheating.
WARNING
The catalytic converter reaches very high temperatures! Fire hazard!
WARNING (continued)

Driving and the environment 190
Remove the towing bracket from the luggage compartment
– Open the lock by turning the key Ÿpage 189, fig. 135 clock-
wise.
– Take out the wheel completely in the direction of the arrow
and turn clockwise to the maximum.
– Release the wheel. The towing bracket is pretensed.
– Remove the towing bracket.
Storing towing bracket in the luggage compartment
– First tension the towing bracket.
– Place the towing bracket in its casing on the right-hand side of
the luggage compartment. The bracket engages and the tension
is released Ÿ.
– Check that it is correctly fitted.
The ball coupling is provided with instructions on fitting and removing the
ball coupling of the towing bracket.
If the ball coupling is fitted it s possible to store the cover of the tow-bar in a
plastic bag next to the tools.
WARNING
The towing bracket ball coupling must be stored securely to prevent it
being flung through the vehicle and causing injury.
•When the pretensed towing bracket is being fitted, there is a risk of
injury in the event that the wheel goes back on itself.
Note
By law, the ball coupling must be removed if a trailer is not being towed and
it obscures the number plate.
•When placing the towing bracket in the casing check that it is no longer
tensed and securely fastened .
Driving tips
Driving with a trailer always requires extra care.
Weight distribution
The weight distribution of a loaded trailer with an unladen vehicle is very
unfavourable. However, if this cannot be avoided, drive extra slowly to allow
for the unbalanced weight distribution.
Speed
The stability of the car and trailer is reduced with increasing speed. For this
reason it is advisable not to drive at the maximum permissible top speed in
unfavourable road, weather or wind conditions. This applies especially when
driving downhill.
You should always reduce speed immediately if the trailer shows the slightest
sign of snaking. Never try to stop the “snaking” by increasing speed.
Always brake in good time. If the trailer has an overrun brake, apply the
brakes gently at first and then firmly. This will prevent the jerking that can be
caused by the trailer wheels locking. Select a low gear (in both manual and
automatic gearboxes) in good time before going down a steep hill. This
enables you to use the engine braking effect to slow down the vehicle.
A1
A2

Cleaning and caring for your vehicle 194
Care of the vehicle exterior
Automatic car washes
The paint is so durable that the car can normally be washed without problems
in an automatic car wash. However, the effect on the paint depends to a large
extent on the design of the car wash, the brushes used, the filtering of the
wash water and the type of detergents and wax solutions used, etc.
After the car has been washed, the brakes could respond later than normal
as the brake discs and brake pads will be wet, or even frozen in winter. “Dry
” the brakes by applying the brakes carefully several times
WARNING
Moisture, ice and salt on the brakes may affect braking efficiency. Risk of
accident.
Washing by hand
Washing the vehicle
– First soften the dirt with plenty of water and rinse off.
– Clean the vehicle with a soft sponge, a glove or a brush. Start on
the roof and work your way down. Use only light pressure.
– Rinse the sponge or glove as much as possible.
– Special car shampoo should only be used for very stubborn dirt.
– Clean the wheels, sill panels etc. last using a different sponge or
glove.– Rinse the vehicle thoroughly with water.
– Dry the surface of the vehicle gently using a chamois leather.
–If it is cold, dry the rubber seals and the surfaces they touch with
a cloth to prevent them freezing. Apply silicone spray to the
rubber seals.
After cleaning the vehicle
– If possible, avoid sudden braking directly after washing the
vehicle. “Dry” the brakes by applying the brakes carefully several
times
WARNING
•The ignition must always be switched off before the vehicle is washed.
•Protect your hands and arms from cuts on sharp metal edges when
cleaning the underbody, the inside of the wheel housings etc. Risk of
injury.
•Moisture, ice and salt on the brakes may affect braking efficiency. Risk
of accident.
Caution
•Never attempt to remove dirt, mud or dust if the surface of the vehicle is
dry. Never use a dry cloth or sponge for cleaning purposes. This could scratch
the paintwork or glass on your vehicle.
•Washing the vehicle in cold weather: if the vehicle is rinsed with a hose,
do not direct the water into the lock cylinders or the gaps around the doors,
luggage compartment, or bonnet. This could cause them to freeze. Otherwise
there is a risk of malfunction.