2012 Lancia Delta maintenance

SERVICING AND MAINTENANCE245
5
BATTERY
The car is fitted with a low-maintenance battery, F-fig.
1-2-3-4: no top-ups with distilled water are needed in
standard conditions of use.
It does need to be checked regularly at a Lancia Dealer-
ship or by specialist personnel to make sure that it is
working properly.
Battery liquid is poisonous and corrosive.
Avoid contact with the skin and eyes. Keep
naked flames or possible sources of sparks
away from the battery: risk of explosion or fire.
Using the battery when the fluid is too low
can damage it irreparably and generate
a risk of explosion.
CHANGING THE BATTERY
If required, replace the battery with a genuine spare part
with the same specifications.
If a battery with different specifications is fitted, the ser-
vice intervals given in the “Scheduled Servicing Pro-
gramme” in this chapter will no longer be valid.
Follow the battery manufacturer’s instructions for main-
tenance.
Advanced ESP system
If the battery is disconnected, the warning light
áwill
switch on (together with a message in the display) to in-
dicate that the system must be realigned. To switch the
warning light off, carry out the following initialisation
procedure:
❍turn the ignition key to MAR:
❍turn the steering wheel fully both clockwise and anti-
clockwise (to move from the position with the wheels
straight);
❍turn the ignition key to STOP and then to MAR.
If the warning light ádoes not go out after a few seconds,
seek assistance from a Lancia Dealership.

246SERVICING AND MAINTENANCE
If the car must remain unused for a long
time at very low temperature, remove the
battery and bring it to a warm place, to
avoid freezing.
When you must perform any operation on
the battery or near it, always protect your
eyes with special goggles.
Incorrect assembly of electric and electronic
devices may cause severe damage to your
car. Contact a Lancia Dealership if you
want to install accessories (alarms, mobile phone,
etc.): they will suggest the most suitable devices
and advise you if a higher capacity battery needs
to be installed.
Batteries contain substances that can be very
dangerous for the environment. It is advis-
able to have the battery replaced by a Lan-
cia Dealership where it will be disposed of with re-
spect for the environment and according to legal
regulation.

SERVICING AND MAINTENANCE247
5
USEFUL ADVICE FOR EXTENDING
THE LIFE OF YOUR BATTERY
To avoid draining your battery and make it last longer,
observe the following instructions:
❍when you park the car, ensure the doors, tailgate and
bonnet are closed properly, to prevent any light from
remaining on inside the passenger’s compartment;
❍turn off the roof lights, although the car does have an
automatic system for switching off internal lights;
❍do not leave devices (e.g. car radio, hazard lights, etc.)
switched on for a long time when the engine is not
running;
❍before performing any operation on the electrical sys-
tem, disconnect the negative battery cable;
❍battery terminals should always be perfectly tight-
ened.
IMPORTANT If the charge level remains under 50% for
a long time, the battery is damaged by sulphation, re-
ducing its capacity and starting attitude.The battery will also be more at risk of freezing (this can
happen as early as −10 °C). In the case of prolonged idle-
ness, refer to the paragraph “Car inactivity”, in chapter
“3”.
If you decide to install electrical accessories after the car
has been purchased which require a permanent electric
power supply (alarm, etc.) or accessories which have
a serious impact on the electrical balance, seek assistance
from a Lancia Dealership because their qualified staff will
suggest the most suitable Lancia Lineaccessori devices
and assess the overall electric consumption, checking
whether the car’s electrical system can cope or whether
a more powerful battery is required.
Since these devices continue to consume energy even when
the engine is off, they gradually run down the battery.

248SERVICING AND MAINTENANCE
WHEELS AND TYRES
Check the pressure of each tyre, including the space-saver
wheel, approximately every two weeks and before long
journeys: the pressure should be checked with the tyre
rested and cold.
It is normal for the pressure to increase as the car is used;
see the “Wheels” paragraph in chapter “6” for the cor-
rect tyre inflation pressure.
Incorrect pressure causes abnormal tyre wear fig. 5:
A normal pressure: tread evenly worn.
B low pressure: tread particularly worn at the edges.
C high pressure: tread particularly worn in the centre.
The tyres must be replaced when the tread is less than
1.6 mm thick. In all cases, follow the laws in force in
the country where you are driving.
fig. 5L0E0096m
IMPORTANT NOTES
❍Where possible, avoid braking suddenly, wheel-spin-
ning and crashing into curbs, potholes or other ob-
stacles. Driving for long stretches over bumpy roads
can damage the tyres;
❍check the tyres regularly for cuts on the sides, swelling
or irregular tread wear. Go to a Lancia Dealership
if required.
❍avoid overloading the car when travelling: this may
cause serious damage to the wheels and tyres;
❍if a tyre is punctured, stop immediately and change
it to avoid damage to the tyre, wheel rim, suspension
and steering system;
❍the tyre ages even if rarely used. Cracks in the tread
and on the sidewalls are a sign of ageing. Have the
tyres checked by skilled personnel if they have been
fitted for longer than six years. Remember to check
the space-saver wheel very carefully;

SERVICING AND MAINTENANCE249
5
❍when replacing the tyres, always fit new tyres, avoid-
ing those of dubious origin;
❍If a tyre is replaced, you should also change the in-
flation valve;
❍to allow even wear between the front and rear tyres,
it is advisable to switch them every 10-15 thousand
kilometres, keeping them on the same side of the car
so as not to reverse the direction of rotation.
Remember that the road holding qualities of
your car also depend on the correct inflation
pressure of the tyres.
If the pressure is too low the tyre will get
overheated, with the risk of serious damage
to the tyre.
Avoid moving the tyres from the right side
of the vehicle to the left side and vice versa.
Do not repaint alloy wheel rims at temper-
atures higher than 150 °C. The mechanical
specifications of the wheels might be ad-
versely affected.

250SERVICING AND MAINTENANCE
RUBBER HOSES
As far as the brake system and fuel rubber hoses are con-
cerned, follow the “Scheduled Servicing Programme” in
this chapter carefully.
Ozone, high temperatures and prolonged lack of fluid in
the system may cause hardening and cracking of the
hoses, with possible leaks. Careful checking is therefore
necessary.
WINDSCREEN/REAR WINDOW
WIPER
BLADES
Periodically clean the rubber part using special products;
TUTELA PROFESSIONAL SC 35 is recommended.
Replace the blades if the rubber edge is deformed or worn.
In any case, it is advisable to replace them approximately
once a year.
A few simple precautions can reduce the possibility of
damage to the blades:
❍make sure that the rubber part is not frozen to the
windscreen in sub-zero temperatures. Use an an-
tifreeze product to release it if required;
❍remove any snow from the glass: in addition to pro-
tecting the blades, this prevents effort from the motor
and overheating;
❍do not operate the windscreen and the rear screen
wipers on dry glass.
Driving with worn wiper blades is a seri-
ous hazard, because visibility is reduced
in bad weather.

SERVICING AND MAINTENANCE251
5
Changing the windscreen wiper blades fig. 6
Proceed as follows:
❍lift the windscreen wiper arm and position the blade
so that it forms an angle of 90° with the arm;
❍press tab A and remove the blade from the arm;
❍insert the new blade making sure it is locked into
place.
fig. 6L0E0097m
Changing the rear window wiper blade fig. 7
Proceed as follows:
❍raise the cover A and remove the arm from the car,
slackening the nut B that fastens it to the pivot pin;
❍fit the new arm, positioning it correctly, and fully
tighten the nut;
❍lower the cover.
fig. 7L0E0098m

252SERVICING AND MAINTENANCE
SPRAY NOZZLES
Windscreen washer fig. 8
If the jet of fluid is inadequate, firstly check that there is
fluid in the reservoir (see “Checking fluid levels” in this
chapter).
Then check that the nozzle holes are not clogged, if nec-
essary clean them using a needle.
The windscreen jets are directed by adjusting the nozzle
angle.
The jets should be directed at about a third of the height
from the top edge of the windscreen.
IMPORTANT In versions with a sun roof, make sure that
the sun roof is closed before operating the front jets.
fig. 8L0E0099m
Rear window washer fig. 9
The rear window washer jets are fixed. The nozzle holder
is on the rear window.
fig. 9L0E0100m