Seat Leon 5D 2009 Manual Online
Page 81 of 304
Cockpit79
Safety First
Controls and equipment
Practical tips
Technical Data
Main beam headlights 
This warning lamp lights up when the main beams are on.The warning lamp 
 is switched on once main beams are on or once the 
headlight flasher is operating.
Further information ⇒ page 118.
Soot accumulation in the diesel engine particulate filter 
If the indicator lights 
 you may help the filter clear itself by driving in the 
appropriate manner.
To do this, drive about 15 minutes in 4th or 5th gear (automatic gearbox: S 
gear range) at a speed of 60 km/h, with the engine running at approximately 
2000 rpm. In this way, the pollen build up in the filter is burned. When 
cleaning is successful, the indicator turns off.
If the indicator 
 is not deactivated, bring the vehicle to a specialised work-
shop to repair the fault.
WARNING
•Always drive according to the road weather conditions, the terrain and 
traffic. Driving recommendations should  never lead to illegal manoeuvres 
in surrounding traffic.•The diesel engine particulate filter may reach extremely high tempera-
tures; it should not enter into contact with flammable materials under-
neath the vehicle. Failure to comply could result in fire.
Anti-lock brake system (ABS) 
 
A warning lamp system monitors the ABS.
The warning lamp 
 should 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 warning lamp 
 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 will not function). Please take the vehicle to a qualified workshop as 
soon as possible. For further information on the ABS see the  ⇒page 181.
If a fault occurs in the ABS, the ESP* warning lamp will also light up.
Brake system fault
If the ABS warning lamp 
 lights up together with the brake warning lamp 
, this indicates not only a fault in the ABS function, but also a possible fault 
in the brake system  ⇒.
WARNING
•Before opening the bonnet, read and observe the warnings on 
⇒ page 215, “Working in the engine compartment”.•If the brake warning lamp 
 should light up together with the ABS 
warning lamp 
, stop the vehicle immediately and check the brake fluid 
level in the reservoir ⇒ page 227, “Brake fluid”. If the fluid level has 
dropped below the “MIN” mark you must not drive on. Risk of accident. 
Obtain technical assistance.
•If the brake fluid level is correct, the fault in the brake system may have 
been caused by a failure of the ABS system. This could cause the rear 
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80wheels to lock quickly when you brake. This could cause the rear to break 
away. Risk of skidding. Stop the vehicle and seek technical assistance.Washer fluid 
This warning lamp lights up to indicate that the windscreen 
washer level is too low.This serves as a reminder to fill up the reservoir at the earliest opportunity 
⇒ page 224
The following message is shown on the dash panel display*
12):  REFILL 
WINDSCREEN WASHER FLUID .
Alternator 
 
This warning lamp signals a fault in the alternator.
The warning lamp 
 lights up when the ignition is switched on. It should go 
out when the engine has started running.
If the warning lamp  lights up while driving, the alternator is no longer 
charging the battery. You should immediately drive to the nearest qualified 
workshop.
You should avoid using electrical equipment that is not absolutely necessary 
because this will drain the battery.
Tyre pressure 
The tyre pressure control system controls the tyre speed and 
the frequency spectrum of each tyre.The tyre monitor 
13) compares wheel revolutions and with this information, 
the diameter of each wheel using the ESP sensors. If the diameter of a wheel 
changes, the tyre monitor indicator lights  . The wheel diameter changes 
when:
•Tyre pressure is insufficient.•The tyre structure is damaged.•The vehicle is unbalanced because of a load.•The wheels of one axle are under more pressure (for example, driving with 
a trailer or on extreme slopes).•The vehicle is fitted with snow chains.•The emergency wheel is fitted.
12)Depending on the version of the model.WARNING (continued)
13)Depending on the model version
Fig. 49  Centre console: 
tyre monitor system 
button
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Safety First
Controls and equipment
Practical tips
Technical Data
•The wheel on one axle is changed.
Tyre pressure adjustment
Following the modification to tyre pressure or after changing one or more 
wheels, the button  ⇒page 80, fig. 49 must be kept pressed while the igni-
tion is on until an acoustic signal is heard and the warning lamp goes out.
If the wheels are under excessive load (for example, driving with a trailer or 
heavy load), the tire pressure must be increased to the recommended value 
for a full load (see the sticker on the inside of the fuel flap). If the tyre monitor 
system button is pressed down, the new tyre pressures are confirmed.
The tyre pressure monitor indicator 
 lights up
If the tyre pressure of one or more wheels is much lower than the value set by 
the driver, then the tyre control warning lamp lights up  ⇒.
The tyre pressure monitor indicator  flashes
If the tyre pressure indicator flashes, this indicates a fault. Go to the nearest 
specialist workshop.
WARNING
•When the tyre pressure indicator lights, reduce speed immediately and 
avoid any sudden manoeuvre or braking. Stop when possible, and check 
the tyre pressure and status.•The driver is responsible for correct tyre pressure. For this reason, tyre 
pressure must be regularly checked.•Under certain circumstances (for example, in a sports situation, in 
winter conditions or on a dirt track) the tyre monitor indicator may light or 
function incorrectly.Note
If the battery is disconnected, the yellow indicator 
 lights up after turning 
the ignition on. This should turn off after a brief journey.
Brake system* / handbrake 
 
The warning lamp lights up if the handbrake is applied, if the 
brake fluid level falls too low or if there is a fault in the brake 
system.
This warning lamp 
 lights up if
•If the handbrake is on.
If you drive faster than 6 km/h with the handbrake on, the following message 
will appear on the dash panel display 
14):  HANDBRAKE ON. Also, an audible 
warning is given.
•If the brake fluid level is too low  ⇒page 227.
The dash panel displays the following message
14):  STOP BRAKE FLUID 
INSTRUCTION MANUAL .
•If there is a fault in the brake system.
The dash panel displays the following message
14):  BRAKE SYSTEM FAULT 
INSTRUCTIONS MANUAL .
This warning lamp can light up together with the anti-lock brake system 
warning lamp.
WARNING
•Before opening the bonnet, read and observe the warnings on 
⇒ page 215.•If the brake warning lamp does not go out, or if it lights up when 
driving, the brake fluid level ⇒ page 227, “Brake fluid” in the reservoir is 
too low. Risk of accident. Stop the vehicle and do not drive on. Obtain tech-
nical assistance.
14)Depending on the version of the model.
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82•If the brake warning lamp 
 lights up together with the ABS warning 
lamp 
, 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. Stop the vehicle and seek technical 
assistance.
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 dash panel displays the following message
15):  LEFT FULL BEAM 
FAULTY .
Engine oil pressure 
This warning lamp indicates that the engine oil pressure is 
too low.If this warning symbol starts to flash, and is accompanied by three  audible 
warnings, switch off the engine and check the oil level. If the oil level is too 
low, add more engine oil  ⇒page 218. The dash panel displays the following message
16): 
STOP ENGINE OIL 
PRESSURE INSTRUCTIONS MANUAL .
If the symbol flashes although the oil level is correct,  do not drive on. The 
engine must not even run at idle speed. Obtain technical assistance.
Cruise control system* 
The warning lamp comes on when the cruise control system 
is switched on.The warning lamp 
 l i g h t s  u p  w h e n  t h e  c r u i s e  co n t r o l  s y s te m  is  s wi tch e d  o n .  
Further notes on the cruise control system ⇒ page 176.
Indicator for open doors or tailgate* 
This indicator lights if one of the doors or the tailgate is open.The warning light 
 should go off when all the doors are closed correctly.
The system also works when the ignition is switched off. It should go off 
approx. 15 seconds after the vehicle is locked.
Power steering system* 
For vehicles with power steering, the level of steering assistance depends on 
the vehicle's speed and on the steering angle.
15)Depending on the version of the model.WARNING (continued)
16)Depending on the version of the model.
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Safety First
Controls and equipment
Practical tips
Technical Data
The warning lamp should light up for a few seconds when the ignition is 
switched on. It should go out once the engine is started.
If the battery is disconnected, the indicator remains lit, even with the engine 
running. The warning light only goes off after a distance of approx. 50 m.
There is a fault in the electromechanical steering system if the lamp does not 
go out or lights up whilst the vehicle is in motion. The indicator may appear 
in two different colours to indicate faults. If it lights yellow, this indicates a 
minor fault. If it lights red, seek workshop assistance immediately, if no 
assistance is available stop driving. Stop the vehicle and seek technical 
assistance. The power steering does not work if the battery is flat or if the 
engine is off (for example, for towing). You should take into account that you 
will need considerably more power than normal to steer the vehicle if the 
steering assistance is reduced or has failed completely.
For those vehicles fitted with ESP* the function “Recommended steering 
manoeuvre” is included. See 
⇒page 183.
Emission control system* 
 
This warning lamp monitors the exhaust system.
Warning lamp 
 flashes:
When there is misfiring that can damage the catalytic converter. Reduce 
speed and drive carefully to the nearest qualified workshop to have the 
engine checked.
The dash panel displays the following message
17):  EXHAUST GAS SEE 
WORKSHOP . Warning lamp 
 is lit:
If a fault has developed during driving which has reduced the quality of the 
exhaust gas (e.g. lambda probe fault). Reduce speed and drive carefully to 
the nearest qualified workshop to have the engine checked.
The following information text displayed in the dash panel display :  EXHAUST 
GAS SEE WORKSHOP .
Electronic stabilisation programme (ESP)* 
 
This warning lamp monitors the electronic stabilisation 
programme.
This programme includes the ABS, EDL and TCS. This also includes the brake 
assist system (BAS), automatic cleaning of the brake discs and the trailer 
stability programme (TSP).
The warning lamp 
 has the following functions:
•It will light for about 2 seconds when the ignition is switched on while a 
test of the function is carried out.•It flashes when the ESP is activated when driving.•It will light up continuously if there is a malfunction in the ESP.•It will also come on if a fault should occur in the ABS because the ESP 
operates in conjunction with the ABS.
If the ESP warning lamp 
 lights up and stays on after the engine is started, 
this may mean that the control system has temporarily switched off the ESP. 
In this case the ESP can be reactivated by switching the ignition off and then 
on again. If the warning lamp goes out, this means the system is fully func-
tional.
If the ESP button is activated, the TCS function deactivates and the warning 
lamp flashes.
17)Depending on the version of the model.
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84Differential lock fault (EDL)*
EDL operates along with the ABS in vehicles equipped with an 
Electronic Stabilisation Program (ESP)*A malfunction in the EDL is indicated by the ABS warning lamp 
. Please 
take the vehicle to a qualified workshop as soon as possible. For further infor-
mation on the EDL  ⇒page 184, “Electronic differential lock (EDL)*”.
Traction control system (TCS)*
The traction control system prevents the driven wheels from 
spinning when the vehicle is acceleratingThe warning lamp lights up when the ignition is switched on and should turn 
out after about 2 seconds.
When the TCS is operating while driving, the warning lamp flashes. If the 
system is deactivated or if there is any fault in the same, the warning lamp will 
remain lit.
It will also come on if a fault should occur in the ABS because the TCS oper-
ates in conjunction with the ABS. For further information, see  ⇒page 181, 
“Brakes”
If the TCS button is activated, the TCS function deactivates and the warning 
lamp remains lit.
By pressing again, TCS function is reactivated and the warning lamp switched 
off.
Operating the foot brake 
The footbrake must be depressed when this warning lamp lights up. This is 
necessary when the automatic gearbox* selector lever is moved out of the 
positions  P or  N.Electronic immobiliser* “Safe”
This warning lamp flashes if an unauthorised key is used.Inside the key there is a chip that deactivates the electronic immobiliser auto-
matically when the key is inserted into the ignition. The immobiliser will be 
activated again automatically as soon as you pull the key out of the ignition 
lock.
The dash panel displays the following message
18): SAFE . The vehicle cannot 
be used in that case  ⇒page 158.
The engine can, however, be started if the appropriate coded SEAT genuine 
key is used.
Note
A perfect operation of the vehicle is ensured if genuine SEAT keys are used.18)Depending on the version of the model.
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Steering wheel controls85
Safety First
Controls and equipment
Practical tips
Technical Data
Steering wheel controlsGeneral informationThe steering wheel includes a multifunction module from where it is possible 
to control the audio, telephone and radio navigation functions, and the auto-
matic gearbox*, without needing to distract the driver.
There are two versions of the multifunction module:
•Audio version, to control the available audio functions from the steering 
wheel.•Audio + Telephone version, to control the available audio functions and 
the telephone system from the steering wheel.
Both versions may be used to control the Audio system (Radio, CD Audio, CD 
m p3, CD Changer) and the radio / navigation System, in which case they also 
control the Navigation system.•Version for automatic gearbox*  ⇒page 169.
Audio systemSteering wheel audio version controls
Fig. 50  Controls on the 
steering wheel
Fig. 51  Steering wheel 
controls (depending on 
version of model)
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Steering wheel controls
86Button
Radio
CD/MP3/USB*/iPod*
AUX
Vol u m e up
Volu m e  up
Vol um e  up
Vol um e  d own
Vol um e  d own
Volume down
Search for next station
Next track
Hold down: Fast forward
No specified function
Search for last station
Last track
Hold down:Rewind
No function specified
No function specified
No function specified
No function specified
Silence
Pause
Silence
a)
a)Depending on the model version
Operates on Instrument panel display
Operates on Instrument panel display
Operates on Instrument panel display
Next preset 
b)
b)Only if the panel is in Audio menu.
Next track 
b)
No function specified
b)
a)
Operates on Instrument panel display
Operates on Instrument panel display
Operates on Instrument panel display
Previous preset 
b)
Previous track 
b)
No function specified
b)
a)
Next preset
Change folder 
No function specified
Change menu on instrument panel
Change menu on instrument panel
Change menu on instrument panel
a)
Previous preset
Change folder 
No function specified
Change menu on instrument panel
Change menu on instrument panel
Change menu on instrument panel
Operates on instrument panel
Operates on instrument panel
Operates on instrument panel
a)
Change source
Change source
Change source
Operates on instrument panel
Operates on instrument panel
Operates on instrument panel
AAABACADAEAFAGAHAIAJAKAL
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Steering wheel controls87
Safety First
Controls and equipment
Practical tips
Technical Data
Steering wheel Audio + Telephone version controls
Fig. 52  Controls on the 
steering wheel
Fig. 53  Steering wheel 
controls (depending on 
version of model)
Button
Radio
CD/MP3/USB*/iPod*
AUX
TELEPHONE
Volume up
Vol um e  up
Volum e up
Vo l um e  up
Vol um e dow n
Volume down
Volu m e  d own
Volume down
Search for next station
Next track
Hold down: Fast forward
No function specified
No function specified
Search for last station
Last track
Hold down:Rewind
No function specified
No function specified
Access telephone menu on instrument  panel
Access telephone menu on instru-ment panel
Access telephone menu on instrument panel
Make call
Accept incoming call End call
Hold down: reject incoming  call
Enable voice recognition
Enable voice recognition
Enable voice recognition
Enable voice recognition
AAABACADAEAF
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Steering wheel controls
88
Next preset 
a)
Next track 
a)
No function specified
Movement on telephone menu
Address book / Last calls / 
Calls received / Missed calls
Previous preset 
a)
Previous track 
a)
No function specified
Movement on telephone menu Address book / Last calls / 
Calls received / Missed calls
Change menu on instrument panel
Change menu on instrument panel
Change menu on instrument  panel
Change menu on instrument panel
Change menu on instrument panel
Change menu on instrument panel
Change menu on instrument 
panel
Change menu on instrument panel
Operates on instrument panel
Operates on instrument panel
Operates on instrument panel
Confirm
Operates on instrument panel
Operates on instrument panel
Operates on instrument panel
Return to MULTIFUNCTION DIS-PLAY menu
a)Only if the instrument panel is in Audio menu.AGAHAIAJAKAL
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