2011 Seat Leon 5D stop start

119
Lights and visibility
Instrument and switch lighting / Headlight range control
Fig. 73 Dash panel: reg-
ulation for instrument
and switch illumination
and headlight range con-
trol
Instrument and switch lighting 1
When the headlights are switched on, the brightness of the instruments
and switch lighting can be regulated to suit your requirements by turning
the thumb wheel
⇒ fig. 73 1
.
The instrument lighting (dials and needles), the centre console illumination
and the illumination of the displays are regulated by a photodiode incorpo-
rated in the instrument panel.
The instrument lighting (dials and needles) is switched on when the igni-
tion is on and the vehicle lights are off . The instrument lighting is dimmed
automatically as the daylight starts to fade. It goes out completely when the
ambient light level is very low. This function is intended to remind the driver
to switch on the dipped beam headlights in good time when light condi-
tions become poor.
Headlight range control 2
By using the electrical headlight range control, 2 you can adjust the head-
light range to the load level that is being carried in the vehicle. This way, it is possible to avoid dazzling oncoming traffic more than necessary. At the
same time, by using the correct headlight settings, the driver has the best
possible lighting for the road ahead.
The headlights can only be adjusted when the dipped beam is switched on.
To lower the beam, turn the thumb wheel down
2
from the basic setting
0.
Dynamic headlight range control
Vehicles with gas discharge bulbs (“xenon bulbs”) are equipped with dy-
namic headlight range control . This means that the headlights will be ad-
justed to suit the load level of the vehicle and “nodding movements” when
pulling off and braking are automatically compensated for.
Vehicles with gas discharge bulbs do not have headlight range control. 
Adaptive headlights* (for driving round bends)
When driving around bends, the headlights will light the
most important areas of the road.
Fig. 74 Cornering light-
ing using adaptive head-
lights 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

121
Lights and visibility
3. Switch the engine off.
4. Apply the handbrake.
5. On a manual gearbox engage 1st gear. On an automatic, move the selector lever to P.
6. Use the warning triangle to draw the attention of other road users to your vehicle.
7. Always take the vehicle key with you when you leave the vehi- cle.
Switch on the hazard warning lights to warn other road users, for example
when:
● reaching the tail end of a traffic jam,
● there is an emergency
● your vehicle breaks down due to a technical fault,
● you are towing another vehicle or your vehicle is being towed.
All turn signals flash simultaneously when the hazard warning lights are
switched on. That is that the two turn signal turn signal lamps   and the
turn signal lamp in the switch  will flash at the same time. The hazard
warning lights also work when the ignition is switched off.
Emergency braking warning
If the vehicle is braked suddenly and continuously at a speed of more than
80 km/h, the brake light flashes several times per second to warn vehicles
driving behind. If you continue braking, the hazard warning lights will come
on automatically when the vehicle comes to a standstill. They switch off au-
tomatically when the vehicle starts to move again.
WARNING
● The risk of an accident increases if your vehicle breaks down. Always
use the hazard warning lights and a warning triangle to draw the atten-
tion of other road users to your stationary vehicle.
● Never park where the catalytic converter could come into contact with
inflammable materials under the vehicle, for example dry grass or spilt
petrol. This could start a fire!
Note
● The battery will run down if the hazard warning lights are left on for a
long time, even if the ignition is switched off.
● The use of the hazard warning lights described here is subject to the rel-
evant statutory requirements. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

126Lights and visibility
Intermittent wipe
–Move the lever up to position 1
.
– Move the control A
to the left or right to set the length of the
intervals. Control to the left: long intervals; control to the right:
short intervals. Four wiper interval stages can be set using
switch A
.
Slow wipe
– Move the lever up to position 2
.
Continuous wipe
– Move the lever up to position 3
.
Short wipe
– Move the lever down to position 4
to give the windscreen a
short wipe. The wiper will start to move faster if you keep the
lever pressed down for longer than two seconds.
Wash and wipe automatic system 
– Pull the lever towards the steering wheel - Position 5
. The
wash function will start immediately and the wipers will start
with a slight delay. The wash and wiper systems will function at
the same time at speeds of over 120 km/h.
– Release the lever. The wipers will keep running for approximate-
ly four seconds.
Heated windscreen in the wiper blade area*
In some countries and with some versions, there is the possibility of heat-
ing the windscreen in the area of the windscreen wiper blades in order to
aid de-icing in the zone. The function is switched on by pressing the heated
rear window key .
WARNING
● Worn and dirty wiper blades reduce visibility and safety levels while
driving.
● In cold conditions, you should not use the wash / wipe system unless
you have warmed the windscreen with the heating and ventilation sys-
tem. The washer fluid could otherwise freeze on the windscreen and ob-
scure your view of the road.
● Always note the corresponding warnings on ⇒ page 227.
CAUTION
In icy conditions, always check that the wiper blades are not frozen to the
glass before using the wipers for the first time. If you switch on the wipers
when the wiper blades are frozen to the windscreen, you could damage
both the wiper blades and the wiper motor.
Note
● The windscreen wipers will only work when the ignition is switched on.
● In certain versions of vehicles with alarms, the windscreen wiper will on-
ly work when the ignition is on and the bonnet closed.
● When in use, the wipers do not go as far as the rest position. When the
lever is moved to the 0 position, they move to the rest position.
● The next speed down will automatically be selected if wiper speed 2
⇒ fig. 81 or 3 is selected when the vehicle stops. The set speed will be re-
sumed when the vehicle starts again
● The windscreen will be wiped again after approximately five seconds
once the “automatic wipe/wash system” has been operated, provided the
vehicle is in transit (drip function). If you activate the wipers less than three
seconds after the drip function, a new wash sequence will begin without the
last wipe. For the “drip” function to work again, you have to turn the ignition
off and then on again. 

128Lights and visibility
Rear window wiper 
The windscreen wiper lever operates the windscreen wiper
and the wash and wipe system for the rear window.
Fig. 84 Windscreen wip-
er and windscreen wash
lever: rear window wiper
Switching on the interval wipe
– Press the lever forwards to position 6
⇒ fig. 84. The wiper will
wipe the window approximately every 6 seconds.
Switching off the interval wipe function
– Pull the lever back from position 6
towards the steering wheel.
The wiper will continue to function for a short period if you
switch off whilst the wipers are in motion.
Switching on the windscreen wiper and washer system
– Press the lever fully forwards to position 7
⇒ fig. 84. The wash
function will start immediately and the wiper will start with a
slight delay. The windscreen wash system will function as long
as you hold the lever in this position. –
Release the lever. The wiper then wipes for approximately 4 sec-
onds, and then in intervals again.
– Release the lever. The washer system stops and the wipers
function.
WARNING
● A worn or dirty wiper blade will obstruct visibility and reduce safety.
● Always note the corresponding warnings on ⇒ page 227, Changing
the front windscreen wiper blades.
CAUTION
In icy conditions, always check that the wiper blade is not frozen to the
glass before using the wiper for the first time. If you switch on the wiper
when the wiper blade is frozen to the glass, this could damage both the
wiper blade and the wiper motor.
Note
● The windscreen wiper will only function when the ignition is switched on
and the tailgate is closed.
● In reverse gear, with the windscreen wipers switched on, the rear wind-
screen wiper will make one wipe. 
Headlight washer system*
The headlight washers clean the headlight lenses. The headlight washers are activated automatically when the windscreen
washer is used and the windscreen wiper lever is pulled towards the steer-
ing wheel for at least 1.5 seconds – provided the dipped beam headlights 

160Driving
Starting 2
The engine is started when the key is in this position. Electrical components
with a high power consumption are switched off temporarily.
Every time the vehicle is started again, the ignition key must be turned to
position 0
. The
repetitive start prevention lock of the ignition prevents
possible damage to the starter motor if the engine is already running.
WARNING
● The ignition key must NOT be removed from the lock until the vehicle
comes to a standstill. Otherwise, the steering could be immediately
blocked- Risk of accident!
● Always remove the key from the ignition when leaving the vehicle,
even for a short period. This is especially important if children or disa-
bled people are left alone in the vehicle. They could accidentally start the
engine or work electrical equipment such as the electric windows, conse-
quently resulting in an accident.
● Unsupervised use of the keys could start the engine or any electrical
system, such as the electric window. This could result in serious injury.
CAUTION
The starter motor will only work when the engine is stopped (ignition key
position 2
). 
Electronic immobiliser
The immobiliser prevents unauthorised persons from driv-
ing the vehicle.
Inside the key there is a chip that deactivates the electronic immobiliser au-
tomatically 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 engine can only be started using a genuine SEAT key with its correct
code.
Note
A perfect operation of the vehicle is ensured if genuine SEAT keys are used. 
Starting and stopping the engine Starting petrol engines
The engine can only be started using a genuine SEAT key
with its correct code. – Move the gear lever to the neutral position and depress the
clutch pedal thoroughly and hold it in this position for the start-
er to turn the engine on.
– Turn the ignition key to the starting position ⇒ page 159.
– Let go of the ignition key as soon as the engine starts; the start-
er motor must not run on with the engine.
After starting a very hot engine, you may need to slightly press down the ac-
celerator.
When starting a very cold engine, it may be a little noisy for the first few sec-
onds until oil pressure has built up in the hydraulic valve compensators.
This is quite normal, and no cause for concern. 

161
Driving
If the engine does not start immediately, switch the starter off after 10 sec-
onds and try again after half a minute. If the engine still does not start, the
fuel pump fuse should be checked ⇒ page 250, Fuses.
WARNING
● Never start or run the engine in unventilated or closed rooms. The ex-
haust fumes contain carbon monoxide, an odourless and colourless poi-
sonous gas. Risk of fatal accidents. Carbon monoxide can cause loss of
consciousness. It can also cause death.
● Never leave the vehicle unattended if the engine is running.
● Never use “cold start sprays”, they could explode or cause the engine
to run at high revs. Risk of injury.
CAUTION
● When the engine is cold, you should avoid high engine speeds, driving
at full throttle and over-loading the engine. Risk of engine damage.
● The vehicle should not be pushed or towed more than 50 metres to start
the engine. Unburnt fuel could enter the catalytic converter and damage it.
● Before attempting to push-start or tow a vehicle in order to start it, you
should first try to start it using the battery of another vehicle. Note and fol-
low the instructions in ⇒ page 263, Jump-starting.
For the sake of the environment
Do not warm-up the engine by running the engine with the vehicle station-
ary. Start off immediately, driving gently. This helps the engine reach oper-
ating temperature faster and reduces emissions. Starting diesel engines
The engine can only be started using a genuine SEAT key
with its correct code.
– Move the gear lever to the neutral position and depress the
clutch pedal thoroughly and hold it in this position for the start-
er to turn the engine on.
– Turn the ignition key to the starting position.
– Turn the ignition key to position ⇒ fig. 117 1
. The indicator
lamp  will light for engine pre-heating.
– When the warning lamp turns off, turn the key to position 2
to
start the engine. Do not press the accelerator.
– Let go of the ignition key as soon as the engine starts, the start-
er motor must not be allowed to run on with the engine.
When starting a very cold engine, it may be a little noisy for the first few sec-
onds until oil pressure has built up in the hydraulic valve compensators.
This is quite normal, and no cause for concern.
If there are problems starting the engine, see the ⇒ page 263.
Glow plug system for the diesel engine
To avoid unnecessary discharging of the battery, do not use any other major
electrical equipment while the glow plugs are pre-heating.
Start the engine as soon as the glow plug warning lamp ⇒ page 83 goes
out.
Starting the engine after the fuel tank has been completely run dry
If the fuel tank has been completely run dry, it may take longer than normal
(up to one minute) to start the engine after refuelling with diesel fuel. This is
because the system must eliminate air first. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

162Driving
WARNING
● Never start or run the engine in unventilated or closed rooms. The ex-
haust fumes contain carbon monoxide, an odourless and colourless poi-
sonous gas. Risk of fatal accidents. Carbon monoxide can cause loss of
consciousness. It can also cause death.
● Never leave the vehicle unattended if the engine is running.
● Never use “cold start sprays”, they could explode or cause the engine
to run at high revs. Risk of injury.
CAUTION
● When the engine is cold, you should avoid high engine speeds, driving
at full throttle and over-loading the engine. Risk of engine damage.
● The vehicle should not be pushed or towed more than 50 metres to start
the engine. Unburnt fuel could enter the catalytic converter and damage it.
● Before attempting to push-start or tow a vehicle in order to start it, you
should first try to start it using the battery of another vehicle. Note and fol-
low the instructions in ⇒ page 263, Jump-starting.
For the sake of the environment
Do not warm-up the engine by running the engine with the vehicle station-
ary. You should drive off as soon as you start the engine. This helps the en-
gine reach operating temperature faster and reduces emissions. 
Switching off the engine
– Stop the vehicle.
– Turn the ignition key to position ⇒ fig. 117 0
.
After switching the engine off, the radiator fan may run on for up to 10 mi-
nutes. It is also possible that the fan turns itself on once more if the coolant temperature increases due to the heat accumulated in the engine compart-
ment or due to its prolonged exposure to solar radiation.
WARNING
● Never switch the engine off until the vehicle is completely stationary.
● The brake servo works only when the engine is running. With the en-
gine switched off, more strength is needed to brake. As normal brake op-
eration cannot be performed, risk of accidents and serious injury may ex-
ist.
● The steering lock can be immediately blocked once the key is re-
moved from the ignition. The vehicle cannot be steered. Risk of accident.
CAUTION
When the engine has been running under a heavy load for a long period,
heat can accumulate in the engine compartment and cause engine damage.
For this reason, you should idle the engine for approx. 2 minutes before you
switch it off. 

163
Driving
Driving with LPG*
Fig. 118 Centre console:
gas system control
switch.
Your SEAT vehicle has a bivalent engine able to run on either LPG or petrol.
The LPG tank ⇒ page 212, Refuelling with LPG is in the spare wheel well
⇒ 
.
It is possible to change from LPG to petrol while the engine is running, even
if the vehicle is moving, by pressing the GAS
button located on the centre
console ⇒  fig. 118. The selected operating mode is displayed on the indica-
tor lamp on the instrument panel ⇒ page 79.
Starting the engine
The engine is always started with petrol, even when LPG was being used
when it was switched off.
Automatic switch from petrol to LPG
When the engine is turned on and the following conditions are met, the sys-
tem will automatically switch from petrol mode to LPG mode, the notifica-
tion changed to GAS mode is displayed and the green indicator lamp on the
instrument panel lights up: ●
There is enough LPG in the tank.
● The temperature of the vehicle coolant is above 30°C.
● Engine speed while driving is above 1200 rpm.
Automatic switch from LPG to petrol
When the vehicle is operating in LPG mode and one of these conditions is
met, the system automatically switches to petrol mode, the notification changed to petrol mode is displayed and the green indicator lamp on the in-
strument panel goes out:
● When the engine is started.
● If the LPG tank is empty.
● If there is a fault in the LPG system.
● At very low temperatures, below -10°C.
Manual switch from petrol to LPG
Press the GAS
button on the centre console ⇒ 
fig. 118 to change mode. The
notification changed to GAS mode is displayed. When the following condi-
tions are met, the system switches to LPG mode, the green indicator lamp
on the instrument panel lights up and the notification displayed changes to changed to GAS mode .
● There is enough LPG in the tank.
● The temperature of the vehicle coolant is above 30°C.
● Engine speed while driving is above 1200 rpm.
Manual switch from LPG to petrol
Press the GAS
button on the centre console ⇒ fig. 118 to change mode. The
green lamp on the instrument panel goes out and the notification changed
to petrol mode is displayed.
Running on petrol
Run the engine with petrol for short journeys at regular intervals to avoid
problems in the petrol system. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications