Seat Exeo. Service Manual

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214

Checking and refilling levels

The correct oil specifications for your engine are listed in the Technical data

Note

section ⇒ page 282.

On right-hand drive vehicles some of the containers/ reservoirs mentioned

Check that the specifications quoted (VW standards) appear on the container

below are located on the other side of the engine compartment.

either singly or in combination with other specifications.

Fixed service intervals*

You can use oils for service intervals - ⇒ page 282. In this case, your car must

Closing the bonnet

be serviced after a fixed interval of 1 year / 15,000 km (10,000 miles) see

Service Schedule.

- To close the bonnet, pull it down to overcome the spring pres-

• In exceptional circumstances, if the engine oil level is too low

sure.

⇒ page 215 and you cannot obtain the oil specified for your vehicle, you can

- Leave the bonnet secured in the locking part. Do not tighten

put in a small quantity of oil conforming to the specification ACEA A2 or

ACEA A3 (petrol engines) or ACEA B3 or ACEA B4 (diesel engines) (up to 0.5l).

⇒

Vehicles with diesel particulate filter*

The Service Schedule states whether your vehicle is fitted with a diesel partic-

WARNING

ulate filter.

• For safety reasons the bonnet must always be completely closed when

• Vehicles with a diesel particulate filter must only be filled with VW 507 00

the vehicle is moving. After closing it always check that it is properly

engine oil.

secured. The bonnet must be flush with the adjacent body panels.

• Avoid mixing this oil with other engine oils.

• Should you notice that the bonnet is not safely secured when the

vehicle is moving, stop the vehicle immediately and close the bonnet.

• Only in exceptional circumstances, if the engine oil level is too low

Failure to do so could result in an accident.

⇒ page 215 and you cannot obtain the oil specified for your vehicle, can you

put in a small quantity of oil (once) conforming to the VW 506 00, VW 506 01,

VW 505 00, VW 505 01 or ACEA B3 / ACEA B4 specification. (up to 0.5l).

Engine oil

General notes

We recommend you to entrust the oil change with your Technical Service or a

qualified workshop, according to the Maintenance Program.

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Checking and refilling levels

215

Oil properties

These oils are only useful in a climate that is constantly very cold or very

warm.

Engine oil additives

No type of additive should be mixed with the engine oil. The deterioration

caused by these additives is not covered by the warranty.

Note

Before a long trip, we recommend finding an engine oil that conforms to the

corresponding VW specifications and keeping it in the vehicle. This way, the

correct engine oil will always be available for a top-up if needed.

Fig. 164 Types of oil

Checking the oil level

according to temperature

Viscosity

The viscosity class of the oil is selected according to the diagram.

When the ambient temperature falls outside the limits of the scale for a short

period, an oil change is not required.

Engine type

Specification

Petrol

VW 501 01/ VW 502 00/ VW 504 00

Diesel Engines with Particu-

VW 507 00

late filter (DPF)^a)

^a) Only use recommended oils, otherwise you may damage the engine.

Fig. 165 Markings on oil

dipstick

Mono-grade oil

Single grade oils are generally not suitable for all year round use, due to

ranges of viscosity³⁾.

³⁾ Viscosity: oil density

Safety First

Operating instructions

Practical tips

Technical Data

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216

Checking and refilling levels

Checking oil level

Topping up the engine oil 

- Park the vehicle in a horizontal position.

- Briefly run the engine at idle speed until the service temperature

is reached then stop.

- Wait two minutes.

- Pull out the dipstick. Wipe the dipstick with a clean cloth and

insert it again, pushing it in as far as it will go.

- Then pull it out once more and check the oil level ⇒ page 215,

fig. 165. If the oil level is too low, add more engine oil

⇒ page 216.

Fig. 166 In the engine

compartment: Engine oil

Oil level in area

filler cap

- Do not top up oil.

Unscrew cap  from oil filler opening ⇒ page 282, fig. 228.

Oil level in area

Carefully put in the specified grade of oil ⇒ page 282, adding

– Oil can be topped up. After topping up the oil level should be in

0.5 litres at a time.

area

After two minutes, check the oil level once again ⇒ page 215.

Oil level in area

Where necessary, add more engine oil.

- Oil must be topped up. After topping up the oil level should be in

area

–

Replace the oil filler cap carefully and push the dipstick all the

way in.

Depending on how you drive and the conditions in which the car is used, oil

consumption can be up to 0.5 l/1,000 km. Oil consumption is likely to be

higher for the first 5,000 km. Therefore, the engine oil level must be checked

WARNING

at regular intervals, preferably when filling the tank and before a journey.

•

When refilling with oil, make sure no oil falls onto hot engine parts.

Failure to comply could result in fire.

• Wash your skin thoroughly if it comes into contact with engine oil.

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Checking and refilling levels

217

The cooling system is filled at the factory with the correct amount of anti-

Caution

freeze for the country concerned.

• The oil level must never be above area . This could damage the cata-

In most cases, the mixture consists of 60% water and 40% anti-freeze. This

lytic converter or the engine. Contact a specialist garage to drain the engine

mixture gives the required anti-freeze protection at temperatures down to

oil if necessary.

-25°C and particularly protects the metal parts of the cooling system against

• No additives should be used with engine oil. Any damage caused by the

corrosion. It also prevents scaling and significantly raises the boiling point of

use of such additives would not be covered by the factory warranty.

the liquid coolant.

Countries with warm climate

For the sake of the environment

The liquid coolant concentration must not be reduced by adding plain water,

• Oil must not be disposed of into the drains or onto the ground.

even in the summer or in warm climates. The concentration of the anti-freeze

• Always observe legal requirements when disposing of empty oil

must always be at least 40%.

canisters.

Countries with cold climate

If greater frost protection is required in very cold climates, the proportion of

the anti-freeze G12++ can be increased. A concentration of 60% offers anti-

freeze protection of temperatures down to approx. -40°C. However,the

Cooling system

concentration of anti-freeze must not exceed 60%, as the anti-freeze protec-

tion would then drop and the performance of the coolant system would suffer.

Liquid coolant

Vehicles for countries with cold climates (e.g. Sweden, Norway and Finland)

have factory-filled anti-freeze protection for temperatures down to -35°C. In

The purpose of the liquid coolant is to carry heat away from

these countries, the concentration of anti-freeze should always be at least

the engine. The correct amount of antifreeze is decisive in

50%.

preventing the cooling system from freezing in winter.

The your vehicle's engine cooling system is filled for life at the factory, so no

Caution

coolant needs to be changed. The liquid coolant consists of a mixture of water

• It is advisable to have the cooling system checked before the winter

and anti-freeze G12++. This is a glycol-based antifreeze with anti-corrosion

season to make sure that the antifreeze concentration is adequate for the

additives.

conditions to be expected. This applies particularly if you intend to take the

car into a colder climate zone. If necessary, have the antifreeze concentration

Liquid coolant additive

increased to 50 - 60% as required.

The amount of antifreeze required depends on the temperatures to be

• Use only anti-freeze G12++ , an additive meeting the “TL-VW 774G” spec-

expected in the winter season. If the antifreeze concentration is too low the

ification. Other anti-freezes may give considerably inferior corrosion protec-

coolant can freeze, resulting in failure of the cooling system and heater.

Safety First

Operating instructions

Practical tips

Technical Data

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218

Checking and refilling levels

tion. The damage caused by the use of these anti-freezes may lead to a loss

The liquid coolant level should be checked with the engine switched off.

of liquid coolant, causing serious damage to the engine.

The liquid coolant level is monitored by a warning lamp in the instrument

• The anti-freeze G12++ can be mixed only with anti-freeze additives G11,

panel ⇒ page 77. However, we recommend that it should be checked occa-

G12 and G12+.

sionally.

Liquid coolant losses

Any loss of liquid coolant normally indicates a leak in the cooling system. In

Checking the liquid coolant level

this case the cooling system should be inspected by a specialist garage

without delay. It is not sufficient merely to top up the liquid coolant.

The liquid coolant level can be checked at a glance.

If there are no leaks in the system, a loss of liquid coolant can only occur if

the coolant boils and is forced out of the system as a result of overheating.

Caution

Radiator sealants must not be added to the liquid coolant. Such additives

could seriously impair the function of the cooling system.

Topping up the liquid coolant

Fig. 167 Engine compart-

Be careful when topping up with liquid coolant.

ment: Liquid coolant

deposit

- Switch the engine off.

- Switch the ignition off.

- Wait for the engine to cool down.

- Check the coolant level on liquid coolant expansion tank

- Cover the cap on the expansion tank ⇒ fig. 167 with a cloth, and

⇒ fig. 167. When the engine is cold, it should be between the

carefully unscrew the cap anti-clockwise ⇒

“min” and “max” marks. When the engine is hot, it may be

– Add liquid coolant.

slightly above the “max” mark.

- Screw on the cap tightly.

Its location is shown in the corresponding general overview of the engine

compartment.

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Checking and refilling levels

219

Make sure that the liquid coolant meets the required specifications

Radiator fan

⇒ page 217, “Liquid coolant”. Do not use a different type of anti-freeze if

anti-freeze G12++ is not available. In this case, use only water and bring the

The radiator fan can start running spontaneously.

anti-freeze concentration back up to the correct level as soon as possible.

The auxiliary fan can continue to run for as long as 10 minutes after stopping

Always top up with new liquid coolant.

the engine - even after the ignition is switched off. It may also start running

Do not fill above the “max” mark. Excess liquid coolant is forced out of the

suddenly ⇒ after some while if

system through the valve in the filler cap when the engine gets hot.

• stored heat raises the coolant temperature, or

If a lot of liquid coolant has been lost, wait for the engine to cool down before

• the hot engine compartment is additionally heated up by the sun.

putting in cold coolant. Failure to do so could result in serious engine

damage.

WARNING

when working in the engine compartment be aware that the radiator fan

WARNING

may start running suddenly, leading to the risk of injury.

• The cooling system is under pressure. Do not unscrew the cap on the

expansion tank when the engine is hot. Failure to comply could result in

burns.

• The anti-freeze and liquid coolant can be a health hazard. Therefore,

the anti-freeze should be stored in the original container in a safe place out

of reach of children. Failure to comply could result in poisoning.

For the sake of the environment

Drained off coolant should not be used again. Drain off the used coolant into

a suitable container and dispose of it in the proper manner (observe environ-

mental regulations).

Safety First

Operating instructions

Practical tips

Technical Data

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220

Checking and refilling levels

Washer fluid and windscreen wiper blades

Caution

• Never put radiator anti-freeze or other additives into the windscreen

Windscreen washer system

washer fluid.

• Never use washer fluid which contains paint thinners or solvents as it can

Plain water on its own is not sufficient for the windscreen

damage the paintwork.

washer system.

Fig. 168 In the engine

compartment: Cap of

windscreen washer fluid

reservoir.

The container for the windscreen washer contains the cleaning fluid for the

windscreen and the headlight washer system*. The container is located in the

engine compartment (front left). The filler cap is marked with the symbol 

⇒ fig. 168.

The capacity of the container is listed in ⇒ page 282.

Plain water on its own is not enough to clean the glass properly. It is therefore

advisable to add a suitable washer fluid additive (with wax solvent) to the

water. A washer fluid with freeze-resistant additive should be used in winter.

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Checking and refilling levels

221

Changing windscreen wiper blades

Removing the wiper blade

- Lift the wiper arm away from the windscreen.

If the windscreen wiper blades are in perfect condition, you

will benefit from an improved visibility. Damaged wiper

- Slide the retainer catch on the wiper blade in the direction indi-

blades should be replaced immediately.

cated ⇒ fig. 169 . Hold onto the wiper blade at the same time.

- Pull the wiper blade

out of its mounting on the wiper arm.

Fitting the wiper blade

- Slide back the retainer catch on the new wiper blade. The

mounting on the wiper blade should now be visible.

- Fit the new wiper blade into the mounting on the wiper arm

⇒ fig. 170

– Slide the retainer catch on the wiper blade in direction

so that

it clicks into place on the wiper arm.

Fig. 169 Removing the

- Fold the wiper arm back down onto the glass.

wiper blade

If the windscreen wipers smear, they should be replaced if they are damaged,

or cleaned if they are soiled.

If this does not produce the desired results, the setting angle of the wind-

screen wiper arms might be incorrect. They should be checked by a qualified

workshop and corrected if necessary.

WARNING

Do not drive unless you have good visibility through all windows!

• The ignition must not be switched on while the front wiper arms are in

a raised position. The wipers would return to their park position and

Fig. 170 Fitting the wiper

damage the paintwork on the bonnet.

blade

Safety First

Operating instructions

Practical tips

Technical Data

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222

Checking and refilling levels

WARNING (continued)

Brake fluid

• To prevent smearing on the windscreen, the wiper blades should be

cleaned regularly using a window cleaner solution. If the wiper blades are

Checking the brake fluid level

very dirty (e.g. insects etc.), they should be cleaned using a sponge or

cloth. Failure to do so could result in an accident.

The brake fluid level can be checked at a glance.

• For safety reasons, the wiper blades should be changed once or twice a

year.

Caution

• Damaged or dirty windscreen wipers could scratch the windscreen.

• Never use fuel, nail varnish remover, paint thinner or similar products to

clean the windows. This could damage the windscreen wiper blades.

• Never move the windscreen wiper or windscreen wiper arm manually. This

could cause damage.

• Do not pull the windscreen wipers forward unless they are in the service

position. Otherwise the bonnet could be damaged.

Fig. 171 Engine compart-

ment: markings on brake

fluid reservoir

Note

• The wiper arms can be moved to the service position only when the

The brake fluid level must be between the “Min” and “Max” ⇒ fig. 171 mark-

bonnet is properly closed.

ings.

The fluid level may drop slightly after a period of time due to the automatic

compensation for brake pad wear. This is quite normal.

However, if the level goes down noticeably in a short time, or drops below the

“Min” mark, there may be a leak in the brake system. If the fluid level in the

reservoir is too low, this will be indicated by the brake warning lamp

⇒ page 70 and ⇒ page 77. If this should happen, take the car to a qualified

workshop immediately and have the brake system inspected.

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Checking and refilling levels

223

Topping up and changing the brake fluid

For the sake of the environment

It is best to have the brake fluid changed by a professional.

If the fluid has to be drained out of the brake system, use an appropriate

container to catch the used brake fluid and dispose of it in the proper

Brake fluid absorbs damp. Therefore, in the course of time it will absorb water

manner.

from the ambient air. If the water content in the brake fluid is too high, the

brake system could corrode. In addition, the boiling point of the brake fluid

will be considerably reduced. This could adversely affect the braking ability in

certain circumstances.

Battery

For this reason the brake fluid must be changed periodically.

Your vehicle's Service Schedule will tell you when the brake fluid has to be

General notes

renewed.

All work on batteries requires specialist knowledge.

We recommend you have the brake fluid changed as part of a regular Inspec-

tion Service at your garage. They are familiar with the procedure and have the

The battery is virtually maintenance-free and is checked in the Inspection

necessary special tools and spare parts as well as the proper facilities for

Services.

disposing of the old fluid.

We recommend that you replace a battery once it is older than 5 years.

Use only the genuine brake fluid specified by the factory Specialist garages

know that the brake fluid -DOT 4- is factory approved. The brake fluid must be

Disconnecting the battery

new.

If the battery is disconnected, some of the vehicle's functions will become

inoperative (e.g. electric windows). These functions will require resetting

after the battery is reconnected. For this reason, the battery should only be

WARNING

disconnected from the vehicle's electrical system when absolutely necessary.

• Therefore, it must always be kept closed in its original container. Keep

out of the reach of children. Failure to comply could result in poisoning.

Long periods of non-use

• Heavy use of the brakes may cause a vapour lock if the brake fluid is left

The battery will gradually lose its charge because certain electrical equip-

in the system for too long. This would seriously affect the efficiency of the

ment continues to draw current even when the ignition is off. If you park the

brakes and the safety of the car, leading to the risk of accident.

vehicle for long periods of time in winter you should take the battery out of

the vehicle and keep it in a frost-proof room. Store the battery in a place

where it cannot “freeze up” and become damaged. At warm outside temper-

Caution

atures it is sufficient to disconnect the negative terminal of the battery. Even

Please note that brake fluid will attack the paintwork on contact.

when the battery is not connected you should charge it from time to time.

Safety First

Operating instructions

Practical tips

Technical Data

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224

Checking and refilling levels

Winter operations

Important safety warnings for handling a car battery

The battery is drained more in cold weather, which means that the starting

power is reduced. For this reason, have the battery checked and charged if

The battery is located at the back of the engine compartment ⇒ page 282.

necessary before the start of winter.

Wear eye protection

Replacing the battery



A replacement battery must have the same capacity, voltage and current

Battery acid is very corrosive and caustic. Wear protec-

rating. It must also have the same dimensions as the original, factory-fitted



tive gloves and eye protection!

battery and have sealed caps. The SEAT batteries which have been specially

developed fulfil the maintenance, performance and safety specifications for

Fires, sparks, naked lights and smoking are prohibited!



your vehicle.

A highly explosive mixture of gases is released when the

We recommend you use maintenance-free batteries.



battery is under charge.

Keep children away from acid and batteries!

WARNING



• All work on batteries requires specialist knowledge. If work is required

on the battery, this should be performed by a Technical Service or

WARNING

specialist garage. Danger of caustic burns and explosion!

Always be aware of the danger of injury and chemical burns as well as the

• The battery must not be opened. Never try to change the battery's

liquid level. Explosive gas is released from the battery that could lead to an

risk of accident or fire when working on the battery and the electrical

system:

explosion.

• Wear eye protection. Protect your eyes, skin and clothing from acid and

particles containing lead.

Caution

• Battery acid is very corrosive and caustic. Wear protective gloves and

• The battery holder and clamps must always be correctly secured.

eye protection. Do not tilt the batteries. This could spill acid through the

• Before starting any work on the battery, always observe the warnings

vents. Rinse battery acid from eyes immediately for several minutes with

listed below ⇒

clear water. Then seek medical care immediately. Neutralize any acid

splashes on the skin or clothing with a soapy solution, and rinse off with

plenty of water. If acid is swallowed by mistake, consult a doctor immedi-

For the sake of the environment

ately.

 Batteries contain toxic substances including sulphuric acid and lead.

• Fires, sparks, naked lights and smoking are prohibited. When handling

Therefore, they must be disposed in line with environmental regulations and

cables and electrical equipment, avoid causing sparks and electrostatic

must not be disposed of with ordinary household waste. Make sure discon-

charge. Never short the battery terminals. High-energy sparks can cause

nected batteries cannot tip over. Sulphuric acid could be spilt!

injury.

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Checking and refilling levels

225

Charging the battery

WARNING (continued)

• A highly explosive mixture of gases is released when the battery is

A fully-charged battery is important for reliable starting.

under charge. The batteries should be charged in a well-ventilated room

only.

Note the warnings ⇒

in “Important safety warnings for

handling a car battery” on page 224 and ⇒

• Keep children away from acid and batteries.

• Before working on the electrical system, you must switch off the

–

Switch off the ignition and all electrical equipment.

engine, the ignition and all consumers. The negative cable on the battery

must be disconnected. When a light bulb is changed, you need only switch

–

Only if “fast-charging”: both battery cables must be discon-

off the light.

nected (first the “negative” cable, then the “positive” cable).

• Deactivate the anti-theft alarm by unlocking the vehicle before you

Connect the charger cables to the battery terminals, noting the

disconnect the battery! The alarm will otherwise be triggered.

colour code (red is used for “positive”, black or brown for “nega-

• When disconnecting the battery from the vehicle electrical system,

tive”).

disconnect first the negative cable and then the positive cable.

• Switch off all electrical consumers before reconnecting the battery.

Now connect the battery charger to the power point and switch

Reconnect first the positive cable and then the negative cable. Never

on.

reverse the polarity of the connections. This could cause an electrical fire.

• Never charge a frozen battery, or one which has thawed. This could

After charging the battery: switch off the battery charger and

result in explosions and chemical burns. Always replace a battery which

disconnect the power point cable.

has frozen. A flat battery can freeze at temperatures around 0°

Finally disconnect the charger cables from the battery.

• Ensure that the vent hose is always connected to the battery.

• Never use a defective battery. This may be fatally explosive. Replace a

–

If necessary, reconnect both battery cables to the battery (first

damaged battery immediately.

the “positive” cable, then the “negative” cable).

Caution

When charging with a low current (for instance with a small battery charger)

the battery does not normally have to be disconnected. However, both

• Never disconnect the battery if the ignition is switched on or if the engine

battery cables must be disconnected before “fast-charging” the battery with

is running. This could damage the electrical system or electronic compo-

a high current. However, always follow the instructions given by the manufac-

nents.

turer of the battery charger.

• Do not expose the battery to direct sunlight over a long period of time, as

the intense ultraviolet radiation can damage the battery housing.

Fast-charging a battery is dangerous ⇒

in “Important safety warnings for

handling a car battery” on page 224, since it requires a special charger and

• If the vehicle is left standing in cold conditions for a long period, protect

the battery from frost. If it “freezes” it will be damaged.

Safety First

Operating instructions

Practical tips

Technical Data

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Wheels and tyres

227

Wheels and tyres

Concealed damage

Wheels

Damage to tyres and rims is often not readily visible. If you notice unusual

vibrations or the car pulling to one side, this may indicate that one of the tyres

General notes

is damaged. The tyres should be checked immediately by an Authorised

Service Centre.

Avoiding damage

Tyres with directional tread pattern

- If you have to drive over a kerb or similar obstacle, drive very

An arrow on the tyre sidewall indicates the direction of rotation on tyres with

slowly and as near as possible at a right angle to the kerb.

directional tread. Always observe the direction of rotation indicated when

fitting the wheel. This guarantees optimum grip and helps to avoid aqua-

- Keep grease, oil and fuel off the tyres.

planing, excessive noise and wear.

- Inspect the tyres regularly for damage (cuts, cracks or blisters,

etc.). Remove any foreign objects embedded in the treads.

WARNING

• New tyres do not have maximum grip in the first 500 km. Drive particu-

Storing tyres

larly carefully to avoid risk of accident.

- Mark tyres when you remove them to indicate the direction of

• Never drive with damaged tyres. This may cause an accident.

rotation. This ensures you will be able to install them correctly

• If you notice unusual vibration or if the vehicle pulls to one side when

when you replace them.

driving, stop the vehicle immediately and check the tyres for damage.

- When removed, the wheels and/or tyres should be stored in a

cool, dry and preferably dark location.

Checking tyre pressure

- Store tyres in a vertical position if they are not fitted on wheel

rims.

The correct tyre pressure can be seen on the sticker on the

inside of the tank flap.

New tyres

New tyres have to be run in ⇒ page 181.

1. Read the required tyre inflation pressure from the sticker. The

values refer to Summer tyres. For Winter tyres, you must add 0.2

The tread depth of new tyres may vary, according to the type and make of tyre

bar to the values given on the sticker.

and the tread pattern.

Safety First

Operating instructions

Practical tips

Technical Data

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228

Wheels and tyres

2. The tyre pressures should only be checked when the tyres are

Tyre pressure monitoring

cold. The slightly raised pressures of warm tyres must not be

reduced.

The tyre pressure monitoring system constantly checks the

pressure of the tyres.

3. Adjust the tyre pressure to the load you are carrying.

The system warns the driver in the event of a loss of pressure by means of

symbols and messages in the instrument cluster display.

Tyre pressure

The correct tyre pressure is especially important at high speeds. The pressure

Note that tyre pressure also depends on tyre temperature. Tyre pressure

should therefore be checked at least once a month and before starting a

increases about 0.1 bar for each 10°C in tyre temperature increase. The tyre

journey.

heats up while the vehicle is being driven and the tyre pressure will rise

accordingly. For this reason, you should only adjust the tyre pressures when

The sticker with the tyre pressure values can be found on the inside of the

they are cold (i.e. approximately at ambient temperature).

tank flap. The tyre pressure values given are for cold tyres. The slightly raised

pressure of warm tyres must not be reduced ⇒

To ensure that the tyre pressure monitoring system works reliably, you should

check and, if necessary, adjust the tyre pressures at regular intervals and

store the correct pressures (reference values) in the system.

WARNING

A tyre pressure information label is attached to the inside of the fuel tank flap.

• Check the tyre pressure at least once per month. Checking tyre pressure

value is very important. If the tyre pressure is too high or too low, there is

an increased danger of accidents - particularly at high speeds.

WARNING

• A tyre can easily burst if the pressure is too low, causing an accident!

• Never adjust tyre pressure when the tyres are hot. This may damage or

• At continuously high speeds, a tyre with insufficient pressure flexes

even burst the tyres. Risk of accident!

more. In this way it becomes too hot, and this can cause tread separation

• An insufficiently inflated tyre flexes a lot more at high speeds and

and tyre blow-out. Always observe the recommended tyre pressures.

causes significant heating of the tyre. Under these conditions, the tyre

• If the tyre pressure is too low or too high, the tyres will wear prema-

bead may be released or the tyre may burst. Risk of accident!

turely and the vehicle will not handle well. Risk of accident!

For the sake of the environment

Under-inflated tyres lead to increased fuel consumption and tyre wear.

Under-inflated tyres will increase fuel consumption.

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Wheels and tyres

229

Significant tyre pressure loss

wheels. If the rolling circumference or frequency characteristic changes on

one or more wheels, the tyre pressure warning lamp  will light up. The fault

will also be indicated by a warning buzzer. The position of the affected tyre

The tyre symbol  is displayed and indicates that the tyre pressure for a least

will also be shown (if only one tyre is affected) on the centre display of the

one tyre is insufficient.

instrument panel.

- Stop the vehicle.

The rolling circumference and frequency characteristics can change if:

- Switch the engine off.

• the tyre pressure is too low.

- Check the tyre(s).

• the tyre has suffered structural damage.

- Change the wheel if necessary.

• the wheels or the inflation pressures have been changed without initial-

ising the system (see Adjusting the tyre pressure settings).

• there is a greater load on the wheels of one axle (e.g. if you are carrying

more passengers or luggage).

Tyre pressure monitoring (RKA+)*

•

the road surface under the left wheels is different to the road surface

The type pressure monitor display on the instrument panel

under the right wheels for a long period.

indicates that the pressure is too low.

• when driving with snow chains.

Adjusting the tyre pressure settings (initialising the tyre pressure

monitoring system)

After any incident regarding the wheels of your vehicle, e.g. after modify the

tyre pressure ⇒ page 230 or after changing of swapping around wheels ⇒

page 180 - with the vehicle at a standstill and the engine running - press

⇒ fig. 172. The yellow warning lamp  will light up. Hold the button down

for 2 seconds until the warning lamp goes out and an acoustic warning is

given. You can now release the button.

If the wheels are subjected to extremely stress (e.g. heavy load), the tyre pres-

sure must be increased to the recommended value for the maximum load

Fig. 172 Detailed view of

(see the adhesive label on the inside of the fuel tank flap) and then initialise

the centre console: Button

the system.

for the tyre pressure

monitoring system

Tyre pressure warning lamp on

When you switch on the ignition, the tyre pressure warning lamp  will light

The tyre pressure monitoring system makes use of the ABS sensors to

up. If the warning lamp flashes and then remains lit after you switch on the

compare the rolling circumference and the frequency characteristics of the

ignition, there is a fault in the system. The instrument panel also display

Safety First

Operating instructions

Practical tips

Technical Data

Seat Exeo. Service Manual - part 14