warning lights Seat Leon 5D 2010 Owner's manual

Contents3
ContentsManual structure
. . . . . . . . . . . . . . . . . . . .
Content
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety First
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Safe driving
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brief introduction . . . . . . . . . . . . . . . . . . . . . . . .
Proper sitting position for occupants . . . . . . . . .
Pedal area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storing objects . . . . . . . . . . . . . . . . . . . . . . . . . .
Seat belts
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brief introduction . . . . . . . . . . . . . . . . . . . . . . . .
Why wear seat belts? . . . . . . . . . . . . . . . . . . . . . .
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Seat belt tensioners . . . . . . . . . . . . . . . . . . . . . .
Airbag system
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brief introduction . . . . . . . . . . . . . . . . . . . . . . . .
front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Side airbags* . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . . . .
Deactivating airbags* . . . . . . . . . . . . . . . . . . . . .
Child safety
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brief introduction . . . . . . . . . . . . . . . . . . . . . . . .
Child seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Securing child seats . . . . . . . . . . . . . . . . . . . . . .
Operating Instructions
. . . . . . . . . . . .
Cockpit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LPG system* . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital instrument panel display . . . . . . . . . . . .
Instrument panel menus* . . . . . . . . . . . . . . . . . .
Warning lamps . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering wheel controls
. . . . . . . . . . . . . . . . . . .
General information . . . . . . . . . . . . . . . . . . . . . .
Audio system . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Radio navigation system . . . . . . . . . . . . . . . . . . .
Unlocking and locking
. . . . . . . . . . . . . . . . . . . .
Central locking . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Radio frequency remote control . . . . . . . . . . . . .
Anti-theft alarm system* . . . . . . . . . . . . . . . . . . .
Tailgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sliding/tilting sunroof* . . . . . . . . . . . . . . . . . . . .
Lights and visibility
. . . . . . . . . . . . . . . . . . . . . . .
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior lights . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Visibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windscreen wipers . . . . . . . . . . . . . . . . . . . . . . .
Rear-view mirrors . . . . . . . . . . . . . . . . . . . . . . . . .
Seats and storage compartments
. . . . . . . . . .
The importance of correct seat adjustment . . . .
Head restraints . . . . . . . . . . . . . . . . . . . . . . . . . .
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage compartment . . . . . . . . . . . . . . . . . . . . . Ashtrays*, cigarette lighter* and electrical
sockets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
First-aid kit, warning triangle, fire extinguisher
Luggage compartment . . . . . . . . . . . . . . . . . . . .
Air conditioning
. . . . . . . . . . . . . . . . . . . . . . . . . .
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Climatic* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2C-Climatronic* . . . . . . . . . . . . . . . . . . . . . . . . . .
General notes . . . . . . . . . . . . . . . . . . . . . . . . . . .
Driving
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting and stopping the engine . . . . . . . . . . .
Driving with LPG* . . . . . . . . . . . . . . . . . . . . . . . . .
Start-Stop function* . . . . . . . . . . . . . . . . . . . . . .
Manual gearbox . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic gearbox* / DSG automatic gearbox*
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Acoustic parking aid system* . . . . . . . . . . . . . . .
Cruise control* . . . . . . . . . . . . . . . . . . . . . . . . . . .
Practical Tips
. . . . . . . . . . . . . . . . . . . . . . . .
Intelligent technology
. . . . . . . . . . . . . . . . . . . . .
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Anti-lock brake system and traction control M-ABS
(ABS and TCS) . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electronic Stability Programme (ESP)* . . . . . . . .
Driving and the environment
. . . . . . . . . . . . . .
Running-in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exhaust gas purification system . . . . . . . . . . . . .
5
6
7
7
7
10
16
16
19
19
21
24
28
30
30
34
37
41
44
46
46
48
51 55
55
55
57
60
61
68
77
91
91
92
96
99
99
105
106
108
110
112
114
117
117
125
127
127
131
135
135
136
138
140
141 143
145
146
148
148
150
154
158
160
160
161
162
163
166
167
170
171
176
178
181
185
185
185
186
187
193
193
194
Leon_EN.book Seite 3 Mittwoch, 1. September 2010 6:16 18

Safe driving
8The safety equipment mentioned above works together to provide you and
your passengers with the best possible protection in the event of an accident.
However, these safety systems can only be effective if you and your passen-
gers are sitting in a correct position and use this equipment properly.
Therefore, information is provided about why this equipment is so important,
h o w i t p r o t e c t s yo u , w h a t yo u ha v e to co ns i d e r w h e n u s i n g i t a n d h o w yo u a n d
your passengers can achieve the greatest possible benefit from the safety
equipment fitted. This manual includes important warnings that you and your
passengers should note in order to reduce the risk of injury.
Safety is everyone’s business!Before starting every trip
The driver is responsible for the safety of the passengers and
the safe operation of the vehicle.For your own safety and the safety of your passengers, always note
the following points before every trip:
– Make sure that the vehicle’s lights and turn signals are working
properly.
– Check tyre pressure.
– Ensure that all windows provide a clear and good view of the surroundings.
– Make sure all luggage is secured ⇒page 16.
– Make sure that no objects can interfere with the pedals.
– Adjust front seat, head restraint and mirrors properly according to your size. – Ensure that the passengers in the rear seats always have the
head restraints in the in-use position ⇒page 14.
– Instruct passengers to adjust the head restraints according to their height.
– Protect children with appropriate child seats and properly applied seat belts ⇒page 46.
– Assume the correct sitting position. Instruct your passengers also to assume a proper sitting position ⇒page 10.
– Fasten your seat belt securely. Instruct your passengers also to fasten their seat belts properly ⇒ page 19.
What affects driving safety?
Driving safety is largely determined by your driving style and
the personal behaviour of all occupants.As a driver, you are responsible for yourself and your passengers.
When your concentration or driving safety is affected by any circum-
stance, you endanger yourself as well as others on the road ⇒,
for this reason:
– Always pay attention to traffic and do not get distracted by passengers or telephone calls.
– Never drive when your driving abil ity is impaired (e.g. by medica-
tion, alcohol, drugs).
– Observe traffic laws and speed limits.
Leon_EN.book Seite 8 Mittwoch, 1. September 2010 6:16 18

Seat belts
20After the ignition has been switched on, the warning lamp  on the instru-
ment panel lights up
1) if the driver has not fastened his/her seat belt, and an
acoustic signal is heard if the vehicle is driven at more than 30 km/h.
The warning lamp*  is switched off if the driver seat belt is fastened while
the ignition is switched on.
1)Depending on the model version
Leon_EN.book Seite 20 Mittwoch, 1. September 2010 6:16 18

Airbag system
32Monitoring of airbag and belt tensioner system
Both the airbag and belt tensioner systems operation is constantly monitored
electronically. Each time the ignition is switched on, the warning lamp
T
lights for several seconds and the display in the instrument panel* shows
AIRBAG / TENSIONER.
The system must be checked when the warning lamp
T :
•does not light up when the ignition is switched on,•after the ignition is switched on, it turns off after 4 seconds,•turns off and then lights up again after the ignition is switched on,•lights up or flashes while the vehicle is moving.
In the event of a malfunction, the warning lamp remains on continuously. In
addition, depending on the malfunction, a fault message appears in the
display of the instrument panel for approx. 10 seconds and a short acoustic
signal is given. In this event, you should have a specialised workshop check
the system immediately.
If any of the airbags are de-activated by the Authorised Service Centre, the
indicator lights for several seconds more after the verification and will turn off
if there is no fault.WARNING
•If there is a malfunction, the airbag and belt tensioner system cannot
properly perform its protective function.•If a malfunction occurred, have the system checked immediately by a
specialised workshop. Otherwise, in the event of an accident, the airbag
system and belt tensioners may not be triggered, or may not be triggered
correctly.
Repairs, maintenance and disposal of airbagsThe parts of the airbag system are installed in various places in your vehicle.
If work is carried out on the airbag system or parts have to be removed and
fitted on the system when performing other repair work, parts of the airbag
system may be damaged. In the event of an accident this could cause the
airbag to inflate incorrectly or not inflate at all.
The relevant safety requirements must be observed when the vehicle or
components of the airbag are scrapped . Specialised workshops and vehicle
disposal centres are familiar with these requirements.
WARNING
•If repairs are not carried out by a professional, or if the airbags are used
incorrectl y, the ris k of severe or fatal inju ries is increase d. T he airbags may
fail to inflate, or could inflate in the wrong circumstances.•Do not cover or stick anything on the steering wheel hub or the surface
of the airbag unit on the passenger side of the dash panel, and do not
obstruct or modify them in any way.•It is important not to attach any objects such as cup holders or tele-
phone mountings to the surfaces covering the airbag units.•To clean the steering wheel or dash panel, you may use only a dry or a
water-moistened cloth. Never clean the dash panel and the airbag module
surface with cleaners containing solvents. Solvents cause the surface to
become porous. If the airbag triggered, plastic parts could become
detached and cause injuries.•Never attempt to repair, adjust, remove or install parts of the airbag
system.•Any work on the airbag system or removal and installation of the airbag
components for other repairs (such as repairs to the steering wheel) should
be performed only by a specialised workshop. Specialised workshops have
the necessary tools, repair information and qualified personnel.
Leon_EN.book Seite 32 Mittwoch, 1. September 2010 6:16 18

Airbag system
34front airbagsDescription of front airbags
The airbag system is not a substitute for the seat belts.
The front airbag for the driver is located in the steering wheel ⇒fig. 17 and
the airbag for the front passenger is located in the dash panel ⇒fig. 18.
Airbags are identified by the word “AIRBAG”.
In conjunction with the seat belts, the front airbag system gives the front
occupants additional protection for the head and chest in the event of a
severe frontal collision ⇒ page 37, “Safety notes on the front airbag system”.
In addition to their normal function of restraining the occupants, the seat
belts also hold the driver and front passenger in a position where the airbags
can provide maximum protection in a frontal collision.
The airbag system is not a substitute for seat belts, but it is an integral part
of the vehicle’s overall passive safety system. Please bear in mind that the
airbag system can only work effectively when the occupants are wearing their
seat belts correctly and have adjusted the head restraints properly. Therefore,
it is most important to wear the seat belts at all times, not only because this
is required by law in most countries, but also for your safety ⇒ page 19,
“Brief introduction”.
The main parts of the front airbag system are:•an electronic control and monitoring system (control unit)•the two front airbags (airbag with gas generator) for the driver and front
passenger,•a warning lamp
T on the instrument panel ⇒page 31
The airbag system operation is monitored electronically. The airbag warning
lamp will light up for a few seconds every time the ignition is switched on
(self-diagnosis).
There is a fault in the system if the warning lamp
T:
•does not light up when the ignition is switched on ⇒ page 31•after the ignition is switched on, it turns off after 4 seconds,•turns off and then lights up again after the ignition is switched on,•lights up or flashes while the vehicle is moving.
Fig. 17 Driver airbag
located in steering wheelFig. 18 Front passenger
airbag located in dash
panel
Leon_EN.book Seite 34 Mittwoch, 1. September 2010 6:16 18

Cockpit
66The speed may be altered using the rocker switch in steps of 5 km/h
within 5 seconds of the initial memory value.
WARNING
There could be black ice on the road surface even if the “snowflake symbol”
is not shown. For this reason you should not rely exclusively on this display
- Risk of accident!
Note
When the vehicle is stationary or travelling at very low speeds, the tempera-
ture displayed may be slightly higher than the actual outside temperature as
a result of the heat radiated from the engine.Warning or information message in the display
Faults are shown in the display with warning lamps and
warning/information reports.The system runs a check on certain components and functions when the igni-
tion is switched on and while the vehicle is moving. Functional faults are indi-
cated by symbols with warning or information messages in the display. An
acoustic 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 messages 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 vehicle and switch off the engine. Check the fault and correct it. Obtain
professional 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 for the duration of a priority 1 warning
message.
Examples of priority 1 warning messages (red)•Brake system symbol
H with the warning message STOP BRAKE FLUID
SERVICE MANUAL or STOP BRAKE FAULT SERVICE MANUAL .
•Coolant symbol
v with the warning message STOP SEE COOLANT
INSTRUCTION MANUAL .
•Engine oil pressure symbol
E with the warning message STOP ENGINE
OIL PRESSURE LOW! INSTRUCTION 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.
AB
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Cockpit
74
– Press button or on the multifunction steering wheel* ⇒page 68, fig. 44 until the Vehicle Status menu is displayed.Priority 2 warning messages and information texts: “Information and warning
messages on the screen” will automatically disappear from the screen after a
time and will be stored in the Vehicle status menu.
The warning and information texts may be viewed in this menu. If there is no
warning or information message, the option Vehicle status is not displayed.
If there are several messages, each one is shown for a few seconds.
Example of menu use ⇒page 68
Note
If there are no warning messages, this menu is not available.Configuration menu
This menu is used to make th e settings for the vehicle func-
tions.Open Configuration menu
– Select the option Configuration from the main menu: “Main
menu” and press button ⇒page 68, fig. 43 on the wind-
screen wiper lever. or
– Press button or on the multifunction steering wheel* ⇒page 68, fig. 44 until the Configuration menu is displayed.Example of menu use ⇒page 68
„
ƒ
OK
AA
„
ƒ
Displayed on the screen
Function
Multifunction display
data.
This menu is used to establish the data in the
multifunction display menu to be displayed on
the instrument panel ⇒page 71
Convenience
This menu allows you to make the settings for
the convenience functions in the vehicle.
Lights and visibility
From this menu it is it possible to alter the vehi-
cle lighting settings.
Time
The hours and minutes of the clock and the navi-
gation system can be changed. Choose between
12 and 24-hour format and change to summer
time.
Winter tyres
The menu allows the setting of a speed at which
an optical and acoustic warning will be given by
the system. You can use this function, for exam-
ple, if you have fitted winter tyres which are not
suited for the top speed of your vehicle. Please
see the section “Wheels and tyres”.
Settings: Language
The display texts and the navigation system texts
can be seen in different languages.
Units
This option allows you to select the units for dis-
playing temperature, fuel consumption values
and distances.
Aux. Speed
The instrument panel also displays the speed in
another different unit of measurement (mph or
km/h) to that given on the speedometer.
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Cockpit81
Safety First
Operating Instructions
Practical Tips
Technical Specifications
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 for the duration of a priority 1 warning
message.
Examples of priority 1 warning messages (red)
•Brake system symbol
H with the warning message
STOP BRAKE FLUID
SERVICE MANUAL or STOP BRAKE FAULT SERVICE MANUAL .
•Coolant symbol
v with the warning message STOP SEE COOLANT
INSTRUCTION MANUAL .
•Engine oil pressure symbol
E with the warning message STOP ENGINE
OIL PRESSURE LOW! INSTRUCTION MANUAL .
Warning reports, Priority 2 (yellow)
If one of these faults occurs, the warning lamp lights up, and is accompanied
by one audible warning . Check the corresponding function as soon as
possible although the vehicle may be used without risk.
If several priority 2 warning messages 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 messages will not be shown until all Priority 1 warning
messages have been dealt with!
Examples of priority 2 warning messages (yellow):
10)
•Fuel warning light with the information text PLEASE REFUEL .•Windscreen washer fluid symbol
 with the information text REFILL
WINDSCREEN WASHER FLUID . Top up the washer fluid level.
Information messages displayed on the screen*
10)Depending on the model version.
Message
a)
Description
SERVICE
The service interval has ended. Take the vehicle to an
authorised service.
IMMOBILISER
Immobiliser system active. The vehicle will not start. Take
the vehicle to an authorised service.
ERROR
Instrument panel faulty. Take the vehicle to an authorised
service.
CLEAN AIR
FILTER
Warning: The air filter must be cleaned
NO KEY
Warning: Correct key cannot be found in the vehicle.
KEY BATTERY
Warning: Key battery low. Change the battery.
CLUTCH
Warning: Press the clutch to start. In vehicles with manual
gearbox and Start/Stop system.
--> P/N
Warning: Place the selector level in P/N to start. Only in
vehicles with automatic gearbox.
--> P
Warning: Place the selector lever in position P to stop the
engine.
STARTING
Warning: The engine starts automatically. Start-Stop sys-
tem activated.
START
MANUALLY
Warning: The engine must be started manually. Start-Stop
system activated.
ERROR START
STOP
Warning: Start-Stop system error.
START STOP
IMPOSSIBLE
Warning: Although the Start-Stop system is switched on,
the engine cannot be stopped automatically. Not all the
necessary conditions are met
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Cockpit
82Fuel level / reserve
z
This symbol lights up to indicate that the fuel tank is under
the reserve level.It lights up when only 7 litres of fuel remain in the tank. You will also hear a
warning signal. It reminds you to fuel up the fuel tank as soon as possible
⇒ page 214.
The instrument panel displays the following message
11): PLEASE REFUEL! .
Coolant level* / temperature
v
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, and
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 instrument panel displays the following message
12): CHECK COOLANT
INSTRUCTION MANUAL ⇒ page 228.
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 the engine off and wait for it to cool down. Check the coolant level.
If the coolant level is correct, the overheating may be caused by a malfunction
of the radiator fan. Check the radiator fan fuse and have it replaced if neces-
sary ⇒page 254.
If the warning lamp lights up again after driving on for a short distance, stop
the vehicle and switch the engine off . Contact an Authorised Ser vice Centre
or a specialised workshop.
Coolant level too low
The instrument panel displays the following message13): STOP CHECK
COOLANT INSTRUCTION MANUAL .
START STOP
ACTIVE
Warning: Start-Stop system activated. Vehicle in Stop
mode.
SWITCH OFF
Warning: Start-Stop system activated. Switch off the igni-
tion when you leave the vehicle.
STOP
TRANSMISSION TOO HOT
Warning: Stop the engine. Gearbox overheated.
BRAKE
Warning: To start the engine, press the brake pedal. Only
in vehicles with automatic gearbox.
COASTING FUNCTION
Warning: Coasting mode active. Transmission engaged.
Only in vehicles with automatic gearbox.
CHECK
SAFELOCK
Notification of central locking function activated.
a)These messages may vary according the version of the vehicle model.11)Depending on the model version.
12)Depending on the model version.13)Depending on the model version.
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Cockpit83
Safety First
Operating Instructions
Practical Tips
Technical Specifications
First 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 technical reasons, move it to a safe
distance from traffic. Turn the engine off, turn the hazard lights on 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 is a dangerous area! Before carrying out any
work in the engine compartment, switch off the engine and allow it to cool
down. Always note the corresponding warnings ⇒page 221.
Rear fog light


This warning lamp lights up when the rear fog light is switched on

. For
further information see ⇒page 117.
Turn signals

The indicator lamp flashes when the turn signals are in oper-
ation.Depending on which turn signal is operating, either the left
 or right

turn
signal lamp flashes. Both indicator lamps will flash at the same time when
the hazard warning lights are switched on.
If any of both turn signals fails, the indicator lamp will start flashing twice
faster than normal. For further information on the turn signals, please see
⇒page 124.
Engine management*
%0#

This warning lamp monitors the engine management system
for petrol engines.
The warning lamp
%0# (Electronic Power Control) lights up when the ignition
is switched on to show that the lamp is working properly. It should go out
once the engine is started.
If there is a fault in the electronic engine management system while you are
driving, this warning lamp will light up. Stop the vehicle and seek technical
assistance.
Glow plug system / Engine fault
D
The warning lamp lights up to show that the glow plugs are
preheating. It flashes if there is an engine fault.
Warning lamp
D is lit
The warning lamp D lights up while the glow plugs are preheating. When the
warning lamp goes off, the engine should be started straight away.
Warning lamp
D flashes
If a fault develops in the engine management system while you are driving,
the glow plug lamp will flash
D. Take the vehicle to a specialised workshop
as soon as possible and have the engine checked.
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