2008 Lancia Delta engine

110GETTING TO KNOW YOUR CAR
ASR SYSTEM (Anti-Slip Regulation)
This is an integral part of the ESP system and automati-
cally intervenes in case of slip of one or both drive wheels,
helping the driver to control the car. The action of the ASR
is particularly helpful in the following circumstances:
slipping of the inner wheel when cornering due to the
effect of dynamic load changes or excessive accelera-
tion;
too much power transmitted to the wheels. also in re-
lation to road surface conditions;
acceleration on slippery, snowy or frozen road surfaces;
in the event of loss of grip on a wet surface (aqua-
planing).MSR system (engine braking torque control)
This is an integral part of the ASR system that, in the event
of sudden gear downshifting, cuts in and provides torque
to the engine thus preventing excessive drive wheel drive
which, especially in poor grip conditions, can lead to a loss
of stability.
Switching the ASR system on/off fig. 72
The ASR system switches on automatically each time the
engine is started.
When driving it is possible to deactivate and then reacti-
vate the ASR system by pressing the ASR OFF button.
fig. 72L0E0056m

GETTING TO KNOW YOUR CAR113
1
EOBD SYSTEM
The EOBD system (European On Board Diagnosis) pro-
vides a continuous diagnosis of the emission-related com-
ponents. It also alerts the driver, by turning on the
U
warning light on the instrument panel together with a mes-
sage on the reconfigurable multifunctional display, when
these components are no longer in peak condition (see “In-
strument panel warning lights”).
The objective is:
to keep system efficiency under control;
to signal a fault which causes emission levels to in-
crease;
to signal the need to replace deteriorated components.
The system also has a diagnostic connector that can be in-
terfaced with appropriate tools, which makes it possible
to read the error codes stored in the control unit together
with a series of specific parameters for engine operation
and diagnosis.
This check can also be carried out by the traffic police.
IMPORTANT After eliminating the problem, to check the
system completely, Lancia Dealerships are obliged to run
a bench test and, if necessary, road tests which may also
call for a long journey.
Go to a Lancia Dealership as soon as pos-
sible if warning light
Ueither does not light
up when the key is turned to MAR or if,
while travelling, the warning light comes on either
steadily or blinking (along with a message on the
reconfigurable multifunctional display). The op-
eration of warning light
Umay be checked by the
traffic police using specific devices. Respect the
laws in force in the country where you are driving.
“DUALDRIVE” ELECTRIC POWER
STEERING SYSTEM
This is an electrically controlled power steering system
called “Dualdrive”. It is only operational with the ignition
key turned to MAR and the engine running; it can be cus-
tomised by the driver according to the driving conditions.
IMPORTANT If the ignition key is turned very quickly,
it may take 1-2 seconds before full power steering func-
tionality can be achieved.

114GETTING TO KNOW YOUR CAR
ACTIVATING/DEACTIVATING THE CITY
FUNCTIONfig. 73
Press button A to turn the function on/off.
When the function is active, the CITY warning light on
the instrument panel turns on.
With CITY function on, wheel effort is lighter, facilitat-
ing parking manoeuvres: the function is particularly help-
ful when driving in city centres.
FAILURE INDICATIONS
Any failure of the power steering is indicated by instru-
ment panel warning light gcoming on together with a
message on the reconfigurable multifunctional display. In
the event of electric power steering system failure, the
car can be driven with mechanical steering.
IMPORTANT In some circumstances, factors independent
of the electric power steering could cause the illumination
of the gwarning light on the instrument panel.
In this case, stop the car immediately, switch off the en-
gine for about 20 seconds and then restart the engine. If
the gwarning light remains on, together with the mes-
sage on the reconfigurable multifunctional display, con-
tact a Lancia Dealership as soon as possible
fig. 73L0E0057m
Under no circumstances should after-market
operations be carried out involving steering
system or steering column modifications (e.g.:
installation of anti-theft device). This could nega-
tively affect performance and safety, cause the lapse
of the warranty and also result in vehicle non-com-
pliance with type-approval requirements.

GETTING TO KNOW YOUR CAR115
1
IMPORTANT The steering may become slightly stiff fol-
lowing parking manoeuvres involving a lot of steering.
This is normal and is caused by a system to prevent the
motor from overheating. No servicing is required. The
power steering system will return to normal operation the
next time the car is used.T.P.M.S. SYSTEM
(Tyre Pressure Monitoring System)
(where provided)
The car may be equipped with a tyre pressure monitoring
system (T.P.M.S.). This system comprises a radio fre-
quency transmitter fitted to each wheel (on the wheel rim
inside the tyre), which is able to send information on the
tyre inflation pressure of each wheel to the control unit.
IMPORTANT NOTES ABOUT THE
T.P.M.S. SYSTEM
The fault indications are not stored and will therefore not
be displayed after the engine has been switched off and
then on again. If the fault conditions persist, the control
unit will send the relative indications to the instrument
panel only after the vehicle has been in motion for a short
time.
Before servicing the car, always switch off the
engine and remove the key from the ignition
to activate the steering lock. This is especially
important when the car wheels do not touch the
ground. If this is not possible (the key must be on
MAR or the engine must be running), remove the
main fuse that protects the electric power steering.
The T.P.M.S.system is not able to detect sud-
den tyre inflation pressure losses (for exam-
ple when a tyre explodes). In this case stop
the car, braking with care and avoiding sharp steer-
ing actions.

120GETTING TO KNOW YOUR CAR
The sensor detects objects that are not there (“echo dis-
turbance”) caused by mechanical disturbances, for ex-
ample: washing the car, rain (extreme wind condi-
tions), hail.
The indications sent by the sensor can also be altered
by the presence of ultrasound devices (e.g. pneumat-
ic brake systems or pneumatic drills) near the car;
Parking sensor system performance can also be influ-
enced by the position of the sensors, for example due to
a change in the ride setting (caused by wear to the shock
absorbers, suspension), or by overloading the vehicle and
carrying out specific tuning operations that require the
vehicle to be lowered.
The ultimate responsibility when parking
and carrying out other dangerous manoeu-
vres still rests with the driver. When park-
ing, make sure that no-one is standing in the area,
especially children or animals. Parking sensors are
designed to assist drivers: in all cases, you must al-
ways pay the utmost attention during potentially
dangerous manoeuvres, even when these are carried
out a low speed.
ACCESSORIES PURCHASED
BY THE OWNER
If, after buying the car, you decide to install electrical ac-
cessories that require a permanent electrical supply (alarm,
satellite antitheft system, etc.) or accessories that in any
case burden the electric supply, contact a Lancia Dealer-
ship. Their qualified personnel, besides being able to sug-
gest the most suitable devices from the Lineaccessori Lan-
cia, will also evaluate the overall electric uptake, check-
ing whether the car’s electrical system is able to withstand
the required load, or whether a more powerful battery
needs to be installed.
INSTALLING ELECTRICAL/ELECTRONIC
DEVICES
Electrical and electronic devices installed after buying the
car, and also in the event of after-market service, must
carry the following label:
Fiat Auto S.p.A. authorises the installation of transceiv-
ing devices provided that they are installed according to
rules of good engineering practice in accordance with the
manufacturer’s instructions and at a specialised centre.

GETTING TO KNOW YOUR CAR121
1
IMPORTANT Traffic police may not allow the car on the
road if devices have been fitted which modify the features
of the car. This may also invalidate the warranty if faults
occur that are either directly or indirectly related to the
installation of these devices. Fiat Group Automobiles S.p.A.
shall not be liable for damage caused by the installation
of accessories either not supplied or not recommended
by Fiat Group Automobiles S.p.A. and/or not installed in
compliance with the provided instructions.
RADIO TRANSMITTERS AND CELLULAR
PHONES
Radio sets (e.g.: e-tacs mobile phones, HAM radio systems
and the like) should not be used inside the car unless a
separate aerial is mounted on the roof.
IMPORTANT The use of such devices inside the passenger
compartment (without a separate aerial), may cause the
electrical systems serving the car to malfunction. This could
compromise safety in addition to constituting a potential
hazard for passengers.
In addition, the transmission and reception of these de-
vices may be affected by the shielding effect of the car
body.
With regards to the use of EC-approved mobile phones
(GSM, GPRS, UMTS), adhere strictly to the instructions
for use provided by the mobile phone manufacturer.AT THE FILLING STATION
PETROL ENGINES
Use unleaded petrol only, with an octane number (R.O.N.)
no lower than 95.
IMPORTANT An inefficient catalytic converter leads to
harmful exhaust emissions, thus contributing to air pol-
lution.
IMPORTANT Never use leaded petrol, even in small
amounts or in an emergency, as this would damage the
catalytic converter beyond repair.

122GETTING TO KNOW YOUR CAR
DIESEL ENGINES
Operation at low temperatures
If the outside temperature is very low, the diesel thickens
due to the formation of paraffin clots with consequent de-
fective operation of the fuel supply system.
In order to avoid these problems, different types of diesel
are distributed according to the season: summer type, win-
ter type and arctic type (cold/ mountain areas). If refu-
elling with diesel fuel whose features are not suitable for
the temperature of use, it is advisable to mix TUTELA
DIESEL ART additive with the fuel in the proportions
shown on the container. Pour the additive into the tank
before the fuel.
When using or parking the vehicle for a long time in the
mountains or cold areas, it is advisable to refuel using lo-
cally available fuel.
In this case, it is also advisable to keep the tank over 50%
full.REFUELLING CAPACITY
To fill the tank completely, top-up twice after the pump
switches off. Further top-ups could cause faults in the
fuel feeding system.For diesel engines, use diesel fuel for motor
vehicles compliant with EN590 European
specifications only. The use of other products
or mixtures may damage the engine beyond repair
and consequently invalidate the warranty. If you
accidentally introduce other types of fuel into the
tank, do not start the engine. Empty the tank. If the
engine has run, even for a very short time, you will
need to have the entire fuel system emptied in ad-
dition to the tank.

124GETTING TO KNOW YOUR CAR
PROTECTING THE ENVIRONMENT
The devices for reducing petrol engine emissions are the
following:
three-way catalytic converter;
Lambda sensors;
fuel evaporation control system.
In addition, do not let the engine run, even for a test, with
one or more spark plugs disconnected.
The devices for reducing diesel fuel engine emissions are
the following:
oxidising catalytic converter;
exhaust gas recirculation system (E.G.R.).
diesel particulate filter (DPF) (where provided).
The catalytic converter reaches high temper-
atures during operation. Do not park on
grass, dry leaves, pine needles or other flam-
mable material: fire risk.
DIESEL PARTICULATE FILTER (DPF)
(where provided)
The Diesel Particulate Filter is a mechanical filter, inte-
gral with the exhaust system, that physically traps par-
ticulate present in the exhaust gases of Diesel engines. The
diesel particular filter has been adopted to almost totally
eliminate particulate in compliance with current / future
regulations. During normal use of the car, the engine man-
agement control unit records a set of data (e.g.: travel time,
type of route, temperatures reached, etc.) and it will then
calculate the amount of particulate trapped by the filter.
Since this filter physically traps particulate, it should be
regenerated (cleaned) at regular intervals by burning car-
bon particles. The regeneration procedure is controlled au-
tomatically by the engine management control unit ac-
cording to the filter conditions and car use conditions. Dur-
ing the regeneration procedure, the following situations
may occur: limited increase of idle speed, activation of
electric fan, limited increase of smoke, high temperatures
at the exhaust. These are not faults; they do not impair
car performance or damage the environment. If the ded-
icated warning message is displayed, refer to the section
“Instrument panel warning lights” in this chapter.