2006 Seat Leon 5D engine coolant

Contents
4Trailer towing . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Driving economically and with respect for the
environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cleaning and caring for your vehicle
. . . . . . .
General notes . . . . . . . . . . . . . . . . . . . . . . . . . . .
Care of the vehicle exterior . . . . . . . . . . . . . . . . .
Care of the vehicle interior . . . . . . . . . . . . . . . . .
Accessories, parts replacement and
modifications
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories and parts . . . . . . . . . . . . . . . . . . . . .
Modifications . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Roof aerial* . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mobile telephones and two-way radios . . . . . . .
Fitting a towing bracket* . . . . . . . . . . . . . . . . . . .
Checking and refilling levels
. . . . . . . . . . . . . .
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Working in the engine compartment . . . . . . . . .
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Washer fluid and windscreen wiper blades . . . .
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If and when
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tools, tyre repair kit and spare wheel . . . . . . . .
Wheel change . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tyre repair kit (Tyre-Mobility-System)* . . . . . . . .
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bulb change . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jump-starting . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Towing and tow-starting . . . . . . . . . . . . . . . . . . .
Te c h n i c a l D a t a
. . . . . . . . . . . . . . . . . . . . . . .
General notes on the technical data
. . . . . . .
What you should be aware of . . . . . . . . . . . . . . .
How are the figures measured? . . . . . . . . . . . . .
Towing a trailer . . . . . . . . . . . . . . . . . . . . . . . . . .
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Techn ical Data
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking fluid levels . . . . . . . . . . . . . . . . . . . . . .
Petrol engine 1.4 litre 63 kW (86 bhp) . . . . . . .
Petrol engine 1.6 litre 75 kW (102 bhp) . . . . . .
Petrol engine 2.0 110 kW (150 bhp). Manual . .
Petrol engine 2.0 110 kW (150 bhp). Automatic
Petrol engine 2.0l 136 kW (185 bhp) . . . . . . . .
Petrol engine 2.0l 147 kW (200 bhp). Manual .
Petrol engine 2.0l 147 kW (200 bhp). Automatic
Petrol engine 2.0l 177 kW (240 bhp) . . . . . . . .
Diesel engine 1.9l TDI 77 kW (105 bhp) . . . . . .
Diesel engine 2.0l 103 kW (140 bhp). Manual .
Diesel engine 2.0 103 kW (140 bhp). Automatic
Diesel engine 2.0l 100 kW (136 bhp). Manual .
Diesel engine 2.0 100 kW (136 bhp). Automatic
Diesel engine 2.0l 125 kW (170 bhp) . . . . . . . .
Dimensions and capacities . . . . . . . . . . . . . . . .
Index
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
178
180
182
182
183
188
191
191
191
192
192
193
195
195
196
197
198
201
205
208
211
212
214
222
222
224
230
232
239
248
251 255
255
255
257
258
258
260
260
261
262
263
264
266
267
268
269
271
272
273
274
276
277
279
281
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56InstrumentsInstrument overview
The instruments display the vehicle operating status.Detail of the dash panel: Instruments
Fuel gauge ⇒ page 57
Multi-function display
Engine coolant temperature gauge ⇒page 57
Rev counter ⇒ page 58
Time adjustment button / tr ip recorder reset button ⇒page 58
Speedometer
Fig. 32 Detail of the dash panel: Instruments
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Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Fuel gauge
 and reserve indicator
Details of the instrument panel: Fuel gauge
The fuel tank has a capacity of approx. 55 litres.
When the needle reaches the reserve zone ⇒fig. 33 (arrow), the warning
lamp will light and an acoustic signal will sound reminding the driver to
refuel . At this point there are still about 7 litres of fuel in the tank.
The following text appears in the instrument panel display
3) PLEASE
REFUEL *
Engine coolant temperature display


This gauge shows the engine coolant temperature.
Needle in cold zone
Avoid high engine speeds and heavy engine loads ⇒fig. 34.
Needle in normal zone
In normal driving conditions, the needle should be in the middle section of
the scale. The temperature may also rise when the engine is working hard,
especially at high outside temperatures. This is no cause for concern as long
as the warning lamp does not light up and no warning* text appears in the
combi-instrument display.
Needle in warning zone
The warning lamp* ⇒page 72, fig. 46 will light up if the needle is in the
warning zone. The following warning appears in the instrument panel
3)Depending on the model version
Fig. 33 Details of the
instrument panel: Fuel
gauge
Fig. 34 Details of the
instrument panel: Engine
coolant temperature
gauge
AAABAC
A2
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58display
4). Stop the car and switch off the engine. Check the coolant level
⇒ page 205 ⇒ .
Even if the coolant level is correct do not continue driving. You should obtain
technical assistance.WARNING
When working in the engine compartment, always bear in mind the safety
warnings ⇒ page 198.
Caution
Accessories in front of the air inlet reduce the cooling effect of the coolant. At
high outside temperatures and high engine loads, there is a risk of the
engine overheating.Rev counter
The rev. counter displays the engine speed in revolutions per
minute.The start of the red zone on the dial ⇒page 56, fig. 32 indicates the
maximum engine speed which may be used briefly when the engine is warm
and after it has been run in properly. However, it is advisable to change up a
gear or move the selector lever to D (or l ift your foot off the accelerator) before
the needle reaches the red zone.
Caution
The rev counter needle must never enter the red zone on the scale. Risk of
engine damage.
For the sake of the environment
Changing up a gear early will help you to save fuel and minimise engine
noise.Setting the digital clock*
The digital clock is located in the instrument panel display.– Turn the setting knob ⇒page 56, fig. 32 anti-clockwise to
the stop to set the hour. If the kn ob is turned briefly anti-clock-
wise the clock will advance one hour further.
– Turn the setting knob clockwise to the limit stop to set the minutes. If the knob is turned briefly clockwise the clock will
advance one minute further.
4)Depending on the model version
A4
A5
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64cated by symbols with warnings and information texts in the display. An
audible warning is given in certain cases.
Warning symbols
There are red warning symbols (priority 1) and yellow warning symbols
(priority 2)
Information text
In addition to warning me ssages given on a fault, you will receive information
in the display on procedures or will be asked to carry out certain tasks.
Note
In the case of screens without warning or information texts, faults are indi-
cated exclusively by the warning lamps.Warning reports, Priority 1 (red)If one of these faults occurs, the warning lamp will flash or light up and will
be accompanied by three audible warnings . This is a danger warning. Stop
the car and switch off the engine. Check the fault and correct it. Obtain profes-
sional assistance if necessary.
If several priority 1 faults are detected at the same time, the symbols will be
displayed one after the other for about 2 seconds at a time and will continue
until the fault is corrected.
No menus will be shown in the display fo r the duration of a priority 1 warning
report. Examples of priority 1 warning reports (red)
7)
•
Brake system symbol
 with warning text
STOP BRAKE FLUID
INSTRUCTION MANUAL or STOP BRAKE FAULT INSTRUCTION MANUAL
•
Coolant symbol
 with the warning text STOP CHECK COOLANT
INSTRUCTION MANUAL
•
Engine oil pressure symbol

with the warning text STOP ENGINE OIL
PRESSURE LOW! SERVICE MANUAL
Warning reports, Priority 2 (yellow)If one of these faults occurs, the warning lamp lights up, and is accompanied
by one audible warning . The function should be checked as soon as possible.
If several priority 2 warning reports are detected at the same time, the
symbols are displayed one after the other for about 2 seconds at a time. After
a set time, the information text will disappear and the symbol will be shown
as a reminder at the side of the display.
Priority 2 warning reports will not be shown until all Priority 1 warning
reports have been dealt with!
Examples of priority 2 warning reports (yellow):•
Fuel symbol with the information text PLEASE REFUEL
•
Windscreen washer fluid symbol
 with the information text REFILL
WINDSCREEN WASHER FLUID . Refill the windscreen washer tank ⇒page 208
•
Electronic immobiliser symbol

with the information text SAFE. A valid
key was not used, for this reason the vehicle may not start
7)Depending on the model version
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Cockpit73
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Item
Symbol Meaning of warning and control lamps Further information

Fuel level / reserve ⇒page 75

Coolant level / coolant temperature ⇒page 75

Rear fog light switched on ⇒page 76


Turn signals in operation ⇒page 76

Trailer turn signals in operation ⇒page 76

Main beam switched on ⇒page 76

Bulb defective ⇒page 76

Cruise control system switched on ⇒page 77

Washer fluid level ⇒page 77


Parking brake applied
or low brake fluid level or
fault in brake system ⇒
page 77

Engine oil pressure ⇒page 78

ABS system fault ⇒page 78


Pollen accumulation in the diesel engine particulate filter ⇒page 79

Alternator fault ⇒page 79
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Cockpit75
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
•
The engine compartment of any motor vehicle is a dangerous area!
Before you open the bonnet to work on the engine or in the engine compart-
ment, you must switch off the engine and allow it to cool to reduce the risk
of scalding or other injuries. Read and observe the relevant warnings
⇒ page 198.Note
•
The appropriate warning lamp for a fault will light up in vehicles without
warning or information texts in the display.
•
In vehicles with warning or information texts in the display, the appro-
priate warning lamp for a fault will ligh t up and a warning or information text
will also appear in the display.
Fuel level / reserve

This symbol lights up to indicate that the fuel tank is down to
the reserve level.This lights when only 7 litres of fuel remain in the tank. Also, an audible
warning is given. This serves as a reminder to fill up with fuel at the earliest
opportunity ⇒page 195.
The message displayed in the instrument panel display is
8): PLEASE
REFUEL .
Coolant Level* / temperature

The warning lamp lights up if the coolant temperature is too
high or if the coolant level is too low.There is a fault if:•
The warning symbol does not go out again after a few seconds.
•
The warning lamp lights up or flashes while the vehicle is moving, while
three acoustic warning signals ⇒ are emitted.
This means that either the coolant level is too low or the coolant temperature
is too high.
Coolant temperature too high
The following text is displayed in the instrument panel display
9): CHECK
COOLANT! INSTRUCTIONS MANUAL .
First look at the coolant temperature gauge. The coolant temperature is too
high if the needle is over the warning area on the dial. Stop the vehicle,
switch off the engine and wait for it to cool down. Check the coolant level.
If the coolant level is correct, the over heating may be caused by a malfunction
of the radiator fan. Check the radiator fan fuse and have it replaced if neces-
sary ⇒page 232.
If the warning lamp lights up again after driving on for a short distance, stop
the vehicle and switch off the engine . Contact an Authorised Service Centre
or a qualified workshop.
Coolant level too low
The following text is displayed in the instrument panel display10): CHECK
COOLANT! INSTRUCTION MANUAL ⇒ page 205.
8)Depending on the model version.WARNING (continued)
9)Depending on the model version.10)Depending on the model version.
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76First look at the coolant temperature gauge. If the needle is in the normal
range, top up with coolant at the earliest opportunity ⇒ .
WARNING
•
If your vehicle is immobilised for any technical reasons, move it to a
safe distance from traffic. Turn off the engine, turn on the hazard lights and
place the warning triangle.
•
Never open the bonnet if you can see or hear steam or coolant escaping
from the engine compartment. Risk of scalding. Wait until you can no
longer see or hear escaping steam or coolant.
•
The engine compartment of any motor vehicle is a dangerous area!
Before carrying out any work in the engine compartment, switch off the
engine and allow it to cool down. Alwa ys note the corresponding warnings
⇒ page 198.
Rear fog light

This warning lamp lights up when the rear fog light is switched on
. Further
information ⇒page 111.
Tu r n si g nal s
 
The warning lamp flashes when the turn signals are in oper-
ation.Depending on which turn signal is operated, either the left
 or right
 indi-
cator lamp flashes. Both warning lamps will flash at the same time when the
hazard warning lights are switched on.
If one turn signal fails, the warning lamp will start flashing twice as fast. Further information on the turn signals
⇒page 115.
Trailer turn signals

This warning lamp also flashes when the turn signals are
operated while towing a caravan or trailer.The warning lamp
 flashes when the turn signals are operated, provided a
trailer is correctly attached and connected to the vehicle.
The warning lamp will not flash if one of the turn signals on the trailer fails.
Main beam headlights

This warning lamp lights up when the main beams are on.The warning lamp
 lights up when the main beams are on or when the
headlight flasher is operated.
Further information ⇒page 115.
Bulb defect

The warning lamp lights up when a bulb in the vehicle's exte-
rior lighting is defective.The warning lamp
 lights up when a bulb in the vehicle's exterior lighting
(e.g. left-hand main beam) is defective.
The following text is displayed in the instrument panel display
11): MAIN
BEAM LEFT DEFECT .
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