2004 Alfa Romeo 156 ABS

GETTING TO KNOW YOUR CAR
145
STARTING THE ENGINEThe engine can be started with the gear
engaged or in neutral (N), provided that the
brake pedal is pressed down.
WARNINGKeep the brake pedal
pressed during the starting operation. As the
brake pedal stiffens if it is pressed repeat-
edly with the engine off, in this situation, to
allow the engine to be started, it is neces-
sary to increase the pressure exerted on the
pedal itself.
After starting, the gearbox automatically
sets to neutral, the display shows the let-
ter (N) and the system selects the operat-
ing mode stored before switching off.
TURNING THE ENGINE OFF
AND SYSTEM DEACTIVATIONTurning the ignition key to STOPthe en-
gine switches off but the Selespeed system
still remains active, waiting for the vehicle
to stop completely. After about 2 - 4 seconds
from when the key has been turned to the
STOPposition, the hydraulic part is deac-
tivated and immediately afterwards the dis-
play on the rev counteralso goes out ; the
Selespeed system is only deactivated at this
point.
The gear selected before turning the en-
gine off remains engaged.
If the engine stops with the gearbox in
neutral (N), the buzzer draws the attention
of the driver so that the vehicle can be put
in safety conditions engaging the first gear
(1) or reverse (R). In this case, it is nec-
essary to turn the ignition key to MARand
with the brake pedal pressed, engage first
gear (1) or reverse (R).
If the engine fails to start
with the gear engaged, the
driver is alerted of the potentially
dangerous situation due to the fact
that the gearbox has automatically
set to neutral by the buzzer and
the display on the rev counter.
WARNING
NEVER leave the car with
the gearbox in neutral (N).
WARNING
Never remove the key
when the car is on the
move, because in addition to the
fact that the Selespeed system
would not work properly until
stopping the car, the steering
wheel would automatically lock at
the first turn.
WARNING
It is absolutely necessary
to turn off the engine con-
sequently deactivating the Sele-
speed system keeping the brake
pedal pressed: release the pedal
ONLY when the display on the rev
counter goes off.
WARNING

GETTING TO KNOW YOUR CAR
151
SIGNALLING WITH THE BUZZERThe buzzer is activated when:
– reverse gear (R) is engaged;
– the vehicle is parked with the gearbox
at neutral (N); this can be seen turning the
ignition key to STOP;
– clutch overheating takes place during
pick-up;
– the car moves in the opposite direction
to the gear engaged (e.g.: the car tends to
do downhill with reverse gear engaged);
– in the event of gearbox failure;
– the system has automatically engaged
neutral (N) after:•
there is no action on the accelerator
and/or brake pedal for at least 3 min-
utes;
•
the brake pedal is pressed for over 10
minutes;
•
the driver’s door is opened and the ac-
celerator and brake pedal are not
pressed for at least 1 second;
•
detection of a gearbox fault.
PARKING THE VEHICLETo park the car safely it is absolutely
necessaryto engage first gear (1) or re-
verse (R) and, when on a sloping road, also
engage the hand-brake.
Turning the engine off with the car facing
uphill and a gear engaged, it is absolutely
necessaryto wait for the display on the
rev counter to go off before releasing the
brake pedal, so that the clutch has innested
completely.
If the gearbox is in neutral (N) and you
want to engage a parking gear, it is neces-
sary to activate the system and engage the
gear (1) or reverse (R) with your foot on
the brake pedal.
TOWING THE VEHICLEWARNINGFor towing the vehicle, ad-
here to local regulations. Make sure that the
gearbox is in neutral (N) (checking that the
car moves when pushed) and proceed as for
towing a normal car with mechanical gear-
box following the instructions given in the
chapter “In an emergency”.
Should it be impossible to set to neutral,
do not tow the vehicle; contact Alfa Romeo
Authorised Services.
Do not start the engine
when towing the vehicle.
WARNING

GETTING TO KNOW YOUR CAR
159
If the indicator light re-
mains flashing, contact the
Alfa Romeo Authorized
Service Centers as soon as possi-
ble to remove the fault.
If a fault is indicated when the engine is
started, this means that the gearbox control
system had detected and memorised a fault
during the journey prior to switching the en-
gine off. In this case, too, contact Alfa
Romeo Authorized Services to have the au-
tomatic gearbox checked over.It is possible to engage reverse gear.
ACOUSTIC WARNINGThis comes into operation for about 18 sec-
onds when:
– the driver’s door is open and/or the en-
gine is off with the selector lever in a posi-
tion other than P;
– position R(reverse) is engaged.PUSH STARTINGStarting the car by pushing or towing is not
possible. In the event of an emergency,
when the battery is flat, start the car with
a suitable emergency battery, following the
instructions given in the chapter “In an emer-
gency”.
When driving with a faulty
gearbox, drive with the ut-
most care considering the restricted
performance levels (in terms of ac-
celeration and speed) the car can
offer.
WARNING
When travelling with a
faulty gearbox, the reverse
lock might not work: absolutely
never move the lever to position
R with the car on the move.
WARNING

GETTING TO KNOW YOUR CAR
166
ACCESSORIES
PURCHASED
BY THE OWNERIf, after purchasing your car, you want to
install electric accessories that require per-
manent power supply (burglar alarm, voice
function, radionavigator with satellite bur-
glar alarm, etc.) or other accessories that af-
fect the vehicle’s electric load, contact Alfa
Romeo Authorized Services, whose qualified
staff is able to recommend the most suitable
equipment of the Lineaccessori Alfa Romeo,
and also assess the electric absorption of the
same, checking if the vehicle can withstand
the required load or if a battery of greater
power must be used.
TELEPHONE
PROVISION(on request for versions/
markets where applicable)
On request for versions/markets where
applicable, the car may be fitted with a pro-
vision for the installation of a cellular tele-
phone.
This provision comprises:
– sound system two-function aerial + cel-
lular phone;
– supply and connection cables with spe-
cific connector for voice kit connection.
The voice kit must be pur-
chased separately by the
customer, since it has to be
compatible with the customer’s
own cellular phone.
For the installation of the
cellular phone and connec-
tion to the provision in the
car, contact only Alfa Romeo Au-
thorized Services; this will guar-
antee first-rate results with no
possibility of any inconvenience
that may compromise the safety of
the vehicle.
fig. 154
A0B0252m
SUN VISORSThey can be adjusted frontally and later-
ally.
On the back of the visors there is a cour-
tesy mirror with sliding cover (A-fig. 154),
lit by the lamp (B).
The passenger’s sun visor bears also the
symbol for correct use of children’s seats in
cars equipped with passenger’s airbag. For
further information, see the descriptions
given in paragraph “Passenger’s front
airbag” in this chapter.

GETTING TO KNOW YOUR CAR
167
RADIO
TRANSMITTERS
AND CELLPHONESCellphones and other radio transmitters
(e.g. CB radios) cannot be used inside the
vehicle, unless you use a separate aerial
mounted outside the vehicle.
The transmission and reception efficiency
of this equipment may also be affected by
the shielding effect of the vehicle’s body.
SUNROOF(optional for versions/markets
where applicable)
The sunroof can only be operated when
the ignition key is in the MARposition.Do not open the sunroof
when snow or ice are on
the roof as this may dam-
age it.
The use of cellphones, CB
radios or similar inside the
passenger compartment (without
an outside aerial) produces electro-
magnetic RF fields; if these are am-
plified by the resonance inside the
passenger compartment, they may
not only result in a potential health
hazard, or poor functioning of the
electronic systems such as engine
control units, ABS/EBD control
units, etc., fitted to the vehicle, but
also put the safety of your vehicle
in jeopardy.
WARNING
Improper use of the sunroof
can be dangerous. Before
and while operating it, always
make sure that the passengers are
not exposed to the risk of harm
caused either directly by the sunroof
in motion or by personal items
drawn or knocked by it.
WARNING
When leaving the vehicle,
the ignition key should al-
ways be removed to avoid acci-
dents involving the sunroof which
could be inadvertently operated by
any passenger remaining in the ve-
hicle.
WARNING

GETTING TO KNOW YOUR CAR
177
DIPPED BEAM HEADLIGHT
AIMING FOR LEFT-HAND/
RIGHT-HAND DRIVING(only for versions with gas
discharge headlights)
As regards cars equipped with gas dis-
charge headlights (xenon lamps)(optional
for versions/markets where applicable) with
very great lighting power, when passing
from a country with right-hand driving to one
with left-hand driving, or vice versa, it is nec-
essary to modify the orientation of the
dipped beam headlights, to optimize the il-
lumination of the road edge and avoid daz-
zling the vehicles coming from the opposite
direction.
To have this operation
carried out, contact Alfa
Romeo Authorized Ser-
vices.
When you go back to your
country of origin, remem-
ber to have the dipped beam head-
light orientation modified again.
WARNING
In the event of a failure, though being un-
able to rely on the antilock effect, there is
absolutely no adverse effect on vehicle brak-
ing performance in terms of braking capac-
ity.
If you have never used a car with ABS be-
fore, you are advised to learn how to use
it with a few preliminary trials on a slippery
surface, naturally under safety conditions
and fully adhering to the Highway Code of
the country concerned. You are also advised
to carefully read the following information.
The advantage of the ABS compared with
the conventional system is that it makes it
possible to maintain maximum vehicle han-
dling performance also in the case of hard
braking under grip limit conditions, avoiding
wheel lock.
Do not however expect the braking dis-
tance always to be reduced with the ABS
system: for example, on soft surfaces such
as gravel or fresh snow on slippery surfaces,
the distance might increase.
ABSThe car is fitted with an ABS system which
prevents wheel lock when braking, better
exploits wheel grip and keeps the vehicle
controllable within the limits of the available
grip also during emergency braking.
The driver can feel that the ABS is opera-
tional by a light pulsing of the brake pedal,
accompanied by noise.
This should not interpreted as malfunc-
tioning of the brakes, but it is the signal to
the driver that the ABS system is working:
it is the warning that the car is travelling at
the limit of grip an that, therefore, it is nec-
essary to adapt the speed to the type of road
on which you are travelling.
The ABS system is an additional part of the
basic braking system; in the event of a fault
it is disabled, leaving the braking system
in the same conditions as a car without ABS.

GETTING TO KNOW YOUR CAR
178
Braking on corners always requires the ut-
most caution, even with the help of the ABS.
The most important piece of advice, how-
ever, is the following:Following these instructions you will be
in a condition to obtain peak braking per-
formance at all times.
WARNINGCars fitted with ABS must
only be fitted with wheel rims, tyres and
brake linings of the type and brand approved
by the Manufacturer.
The braking system is completed by the
electronic control braking distribution system
called EBD(Electronic Braking Force Dis-
tributor) which distributes the braking action
through the ABSsystem control unit and
sensors.
In the event of a system
fault, with lighting up of
the
>
warning light on the instru-
ment cluster (together with the
message + symbol shown by the
display), have the vehicle checked
immediately by Alfa Romeo Au-
thorized Services, driving slowly
to be able to regain full system
performance.
WARNING
When the ABS cuts in and
you feel the pedal pulse, do
not reduce the pressure, but keep
the brake pedal firmly pressed
with no fear; this way you will
stop in the shortest possible space,
compatibly with the conditions of
the road surface.
WARNING
The car is fitted with an
electronic brake distributor
(EBD). If the
>
and
x
warning
lights, where required, come on at
the same time (together with the
message + symbol shown by the
display) when the engine is run-
ning, there is an EBD system fault;
in this case, violent braking may
lock the rear wheels too early, with
the possibility of skidding. Drive
extremely carefully to the nearest
Alfa Romeo Authorized Services to
have the system checked over.
WARNING
In order to be able to exploit as far as pos-
sible the possibility of the antilock system
in the case of need, it is wise to follow a few
pieces of advice:
The ABS exploits the avail-
able grip in full, but it can-
not increase it; therefore, caution
is required on slippery surfaces,
without running unnecessary risks.
WARNING
If the ABS cuts in, it means
that the grip limit between
the tyres and the road surface has
been reached: it is necessary to
slow down and adapt driving to
the grip available.
WARNING

GETTING TO KNOW YOUR CAR
179
If the
x
low brake fluid
warning light comes on (to-
gether with the message + symbol
shown by the display), stop the car
immediately and contact the near-
est Alfa Romeo Authorized Ser-
vices. Indeed, any leak of fluid
from the hydraulic system com-
promises the effectiveness of both
the conventional brake system and
the system with antilock system.
WARNING
The turning on of the
>
warning light (together
with the message + symbol shown
by the display) with the engine
running normally indicates an ABS
system fault. In this case the brak-
ing system preserves its effec-
tiveness, without however making
use of the antilock device. Under
these circumstances, the EBD sys-
tem may fail to give top perfor-
mance. In this case, too, you are
recommended to contact Alfa
Romeo Authorized Services imme-
diately, driving in such a way as to
avoid abrupt braking, to have the
system checked.
WARNING
VDC AND ASR
SYSTEMS(where required)VDC SYSTEM (VEHICLE
DYNAMICS CONTROL):
GENERALThe VDC is an electronic vehicle stability
control system which, acting on the torque
and braking the wheels in a differentiated
manner, helps to bring the car back to the
correct course in the event of loss of grip.
While travelling the car is subjected to lat-
eral and longitudinal forces that may be
controlled by the driver up to when the
tyres offer adequate road-holding; when
this falls below the minimum level, the car
starts to deviate from the course required
by the driver.
Above all on rough surfaces (such as cob-
bles, or due to the presence of water, ice
or soil), changes in speed (when accelerat-
ing or braking) and/or course (bends or the
need to avoid obstacles) can cause the tyres
to lose grip.When the sensors detect the conditions
that would lead to skidding, the VDC system
acts on the engine and brakes generating
a stabilising torque.
The system performance
levels, in terms of active
safety, should not induce the dri-
ver to run pointless and unjustified
risks. Driving conduct should al-
ways be suited to the conditions of
the road surface, vision and traf-
fic. The responsibility for road
safety is always and anyway the
vehicle driver’s concern.
The VDC system helps the driver
to keep control of the car in the
event of loss of tyre grip.
The forces induced by the VDC sys-
tem to control the lack of stability
of the car always and anyway de-
pend on the grip between the tyre
and the road surface.
WARNING