2007 Alfa Romeo 156 ECO mode

4
Any queries concerning servicing should be forwarded to the showroom from which the vehicle was purchased, the subsidiary company or to
our branch offices or associated companies.
Warranty Booklet
The Warranty Booklet is delivered together with every new vehicle and contains the regulations tied to the services given by Alfa Romeo Ser-
vices and to the warranty conditions.
Correctly carrying out the scheduled services specified by the manufacturer is the best way to maintain the performance, safety characteristics
and low running costs of your vehicle. It is also necessary to maintain warranty cover.
“Service” guide
This contains the Alfa Romeo Authorized Services. The services can be recognized by the presence of the Alfa Romeo badge and logo.
The Alfa Romeo organization in Italy can be found in the telephone book under the letter “A” Alfa Romeo.
Not all the models described in this booklet are available in all countries. Only some of the fittings described in this booklet are fitted as stan-
dard to the vehicle. The list of available accessories should be requested from the Alfa Romeo Dealers.

GETTING TO KNOW YOUR CAR12
REQUEST FOR ADDITIONAL
KEYS WITH REMOTE CONTROLThe receiver can recognise up to 5 keys
with remote control. If during the life of the
car a new key with remote control is needed
for any reason whatsoever, contact Alfa
Romeo Authorized Services directly, taking
with you the CODE card, a personal iden-
tity document and the car’s possession doc-
uments.
ACTIVATING THE ALARMWhen the doors and boot/bonnet lids are
closed and the ignition key is in the STOP
or PARKposition (key removed), point the
remote control towards the car and then
press and release the button (B-fig. 8).
With the exception of some markets the
system sounds a beep and the door lock is
engaged.
Engagement of the alarm is preceded by
a self-diagnosis phase characterised by a
change in the frequency at which the de-
terrent led (A-fig. 9) on the dashboard
flashes. If an anomaly is detected the sys-
tem gives off a further beep.fig. 9
A0B0563m
Surveillance
When the system has been turned on, the
led (A-fig. 9) on the dashboard will flash
to indicate that the system is in the surveil-
lance mode. The led will flash continuously
while the system is under surveillance.
WARNINGOperation of the electronic
alarm is adapted at the origin to the regu-
lations of the different countries.

GETTING TO KNOW YOUR CAR
119
HOW TO USE THE AUTOMATIC
TWO-ZONE CLIMATE CONTROL(fig. 101)
WARNINGThe knob rings are not pro-
vided with automatic stopper; therefore,
they are free to rotate in both directions once
they have reached the maximum or mini-
mum values.
The system can be started in different
ways, but it is recommended that the re-
quired temperatures are set on the
displays; then, press (14)
AUTO
button.
Thus, the system will start operating fully
automatic, to reach the set temperatures
in the shortest possible time and keep them.
During the fully automatic operation of the
system, the set temperatures can however
be modified at any time: the system will au-
tomatically modify its own settings to adapt
itself to the new requirements.WARNINGThe temperature difference
between the driver’s and the passenger’s
sides must not be greater than 7°C in order
to be accepted by the system.
The selections made by the system in au-
tomatic mode can be customized by man-
ually acting on the following controls:
– fan speed adjustment knob (3)
– air distribution selection button (8)
– inside air recirculation on/off button (7)
v– climate control compressor on enable
button (12)
√
.
Manually selecting one or more of these
functions turns off the right led on the but-
ton (14)
AUTO
.With one or more functions switched on
manually, the temperature control for the air
admitted to the passenger compartment will
in any case continue to be monitored auto-
matically by the system (left led on button
14
AUTO
on), except with the climate con-
trol compressor off.
In fact, in this condition, the temperature
of the air admitted into the passenger com-
partment cannot be lower than the outside
air temperature; this condition is indicated
by the turning off of the two leds on but-
ton (14) AUTO
and flashing on the display
(2) and/or (5) related with the tempera-
ture rate that cannot be obtained.

GETTING TO KNOW YOUR CAR
142
Failures of Selespeed gearbox are signalled
to the driver through a warning light (B-fig.
126) accompanied by an acoustic signal. The gearbox can work in two operating
modes:
– the first is semiautomatic(then called
MANUAL), in which the driver directly re-
quests gearshifting through the lever on the
centre console or pressing the buttons at the
steering wheel;
– the second is automatic, calledCITY
(mode selectable with the specific button
B-fig. 124, the CITYsign appears on the
display fig. 126fitted on rev-counter), in
which the system decides directly when to
shift gear.With the gearbox in the CITYmode it is
still possible to carry out manual gearshift-
ing, both using the gear lever and the steer-
ing wheel controls. The gearbox remains in
the CITYmode.
The gear engaged (fig. 126) is always
signalled on the display regardless of the se-
lected mode.
N= neutral;
1= first gear;
2 = second gear;
3= third gear;
4= fourth gear;
5= fifth gear;
R= reverse.
fig. 126
A0B0384m

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
147
STOPPING THE CARTo stop the vehicle, simply release the ac-
celerator pedal and, if necessary, operate
the brake pedal.
Regardless of the gear engaged and of the
operating mode activated (MANUALor
CITY), the system automatically disen-
gages the clutch and downshifts gear.
If you intend to move off again without
having completely stopped the car, this way
the most suitable gear ratio for re-acceler-
ating will be available.
Stopping the vehicle, the system auto-
matically engages first gear (1). Though strongly inadvisable, if due to un-
foreseen circumstances when driving down-
hill the car is allowed to travel with the gear-
box in neutral (N), when the engagement
of a gear is requested, the system auto-
matically engages the best gear to allow
transmission of the torque to the wheels in
relation to the speed of the car.
Downhill with the gear engaged and the
accelerator released (if the vehicle is trav-
elling), if a certain pre-established speed is
exceeded, the system automatically en-
gages the clutch to provide adequate engine
braking.
Due to safety reasons, the Selespeed sys-
tem activates the buzzer when:
– clutch overheating occurs during vehicle
starting; in this case, it is necessary to
“force” moving off avoiding hesitations or
to release the accelerator and use the brake
pedal to park the vehicle if the car is on a
slope;
– the car moves in the opposite direction
to the gear engaged, (e.g.: vehicle moving
forward with reverse engaged); in this sit-
uation it is necessary to stop the vehicle and
keeping the brake pedal pressed, engage
the gear correctly.Still for safety reasons, when the vehicle
is stationary, with the engine started and
gear (1), (2) or (R) engaged, the system
activates the buzzer and shifts to neutral
(N) automatically when:
– there is no action on the accelerator
and/or brake pedal for at least 3 minutes;
– 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.

GETTING TO KNOW YOUR CAR
148
fig. 131
A0B0270m
OPERATIONThe gearbox can work in two operating
modes:
– the first is semiautomatic (MANUAL),
in which the driver directly decides when to
shift gear;
– the second is completely automatic
(CITY), in which the system decides di-
rectly when to shift gear according to the
type of driving.
The CITYmode can be selected by press-
ing the specific button CITYon the gearbox
lever knob; when this mode is selected, the
CITY sign appears on the display fitted on
rev counter.
SEMIAUTOMATIC OPERATION
(MANUAL) In the MANUALoperating mode the dis-
play on the rev counter shows the gear en-
gaged.
In this operating mode, the decision to
change gear is left to the driver who decides
the most appropriate moment.
The requests to change gear can take place
through:
– the control lever on the centre console
(A-fig. 130);
– the levers on the steering wheel
(fig. 131), which can be used only when
the vehicle speed exceeds 0.5 km/h.The MANUALoperating mode is set
when, with the CITYmode selected, the
CITYbutton (B-fig. 130) is pressed
again, excluding the previously selected
mode.fig. 130
A0B0271m

GETTING TO KNOW YOUR CAR
149
When shifting gear, releasing the acceler-
ator pedal is not necessary because the Se-
lespeed system directly controls the engine
so as to:
– reduce and then increase the engine
torque;
– adapt the engine speed to the new gear
ratio engaged.
When downshifting, double de-clutching
(acceleration of the engine to bring it to the
speed necessary with the new gear ratio) is
carried out automatically.
The move to neutral (N) command is ac-
cepted when the car speed exceeds 20 km/h.
The command to engage reverse gear (R)
is accepted only if the car is stationary.With the accelerator pedal pressed by over
60% of its stroke and with an engine speed
of over 5,000 rpm, gearshifting becomes
quicker.
In the MANUALmode there are some
automatic/safety devices which make dri-
ving easier:
– when slowing down, the clutch is
opened and the gear ratio is reduced auto-
matically to be ready for possibly picking up
speed again; if not, stopping the vehicle,
first gear (1) will be engaged automatically;
– request to change gear that could take
the engine above the maximum rpm or be-
low the minimum permissible rpm are not
accepted;– if the engine reaches the maximum per-
missible rpm and accelerating continues
(without coming into operation of the VDC
system), the system automatically engages
a higher gear; with the activation of the VDC
system, with the maximum engine rpm,
gear shifting is excluded;
– if sticking occurs during the engagement
of a gear, the system firstly tries to engage
the required gear again and, if it is still not
possible, it automatically engages the im-
mediately higher one to avoid leaving the
vehicle in neutral speed.
WARNINGIt is advisable to wait for a
gearshift to end before requesting another
one, this will avoid multiple requests in quick
succession.