2008 Alfa Romeo 166 warning

76
Engine control system
(EOBD) failure
(optional for versions/
markets where applicable)
Normally, when you turn the ignition
key to MAR, the warning light must
come on but must switch off when the
engine is running. It initially lights up to
indicate that the warning light is working.
If the warning light stays on permanent-
ly or comes on when the car is moving:
1)With a fixed light- indicates
that the supply/ ignition system is mal-
functioning that could cause high exhaust
emissions, possible loss of performance,
bad driveability and high consumptions.
In these conditions, you way continue
to drive while avoiding asking a lot from
the engine or high speeds. The prolonged
use of the car when this warning light is
on could cause damage. Contact an Alfa
Romeo Authorized Service Station as
soon as possible. The warning light turns
off if the malfunction disappears, howev-
er the system stores the warning anyhow.
U
2)Flashing light - indicates that the
catalytic converter could be damaged
(see paragraph on “EOBD System” in
this chapter).
If the warning light is on and flashing,
take your foot off the accelerator and dri-
ve at low speeds until the warning light
stops flashing; continue travelling at a
moderate speed trying to avoid driving
conditions that could cause the warning
light to flash again. Contact an Alfa
Romeo Authorized Service Station as
soon as possible.
If, when turning the ig-
nition key to MAR, the
Uwarning light does
not switch on or if, when dri-
ving, the light flashes or emits a
fixed light, contact an Alfa
Romeo Authorized Service Sta-
tion as soon as possible.
Engine control system
(versions for markets where
applicable)
1) In normal conditions, turning the ig-
nition key to MAR, the dial warning
light turns on but it should go off when
the engine has started. The initial turning
on indicates that the warning light is
working properly.
2) If the warning light stays on or turns
on when travelling, it indicates a fault in
the supply /ignition system which could
cause high exhaust emissions, possible
lack of performance, poor handling and
high consumption levels.
In these conditions, it is possible to con-
tinue driving without however demanding
heavy effort or high speeds.
Prolonged use of the car with the warn-
ing light on may cause damage. Contact
an Alfa Romeo Authorized Service as
soon as possible.
The warning light turns off if the fault
disappears, but it is still stored by the sys-
tem.
U

77
Faulty ABS anti
wheel-locking
This warning light comes on when the
system is inefficient. In this case normal
braking is ensured without though, mak-
ing use of the ABS system. Alfa Romeo
Authorized Services should however be
contacted as soon as possible.
When the ignition key is turned to
MARthe warning light comes on but
must go out after approx. 4 seconds.>
Presence of water
in the fuel oil filter
(JTD 20V Multijet versions)
When the ignition key is turned to the
MARposition the warning light should
come on and must go out after approx. 4
seconds.
The warning light switches on fixed
when driving, to indicate the presence of
water in the fuel oil filter.
In case the indicator light switches on,
even if just for a few seconds, we recom-
mend to contact an Alfa Romeo Autho-
rised Service as soon as possible in order
to purge the water from the fuel oil filter
and avoid severe damages to the injec-
tion pump and to the fuel oil supply cir-
cuit as well as the engine irregular opera-
tion.
c
Glowplugs
(JTD 20V Multijet versions)
The warning light comes on
when the ignition key is turned to MAR
position. When the glowplugs have
reached the established temperature the
warning light will go out. Start the en-
gine as soon as the warning light has
gone out.
For versions/markets where applica-
ble, the warning light flashes for approx.
30 seconds after starting the engine
meaning that there is a fault to the glow
plug warning system, in which case,
contact Alfa Romeo Authorized Services.
With a high ambient temperature the
warning light may turn on imperceptibly.
m
The car is fitted with an
electronic braking device
(EDB). If the
>andxwarning
lights turn on at the same time, this
means that there is an EBD system
fault; in this case violent braking
may be accompanied by early rear
wheel locking, with the possibility
of skidding. Drive the car ex-
tremely carefully to the nearest
Authorized Alfa Romeo workshop
to have the system checked.
WARNING

78
LLeft-hand direction
indicator (intermittent)
This warning light comes on when the
control lever is moved downwards or, to-
gether with the right-hand warning light,
when the hazard warning lights are
switched on. R
Sidelights
This warning light comes on when the
sidelights are switched on.3
Right-hand direction
indicator (intermittent)
This warning light comes on when the
control lever is moved upwards or, togeth-
er with the left-hand warning light, when
the hazard warning lights are switched
on.E
Lights failure
The warning light stays on for about
15 seconds, after the check, when a fail-
ure is detected on one of the following
lights:
– low beam headlights
– high beam headlights
– flashing (only gas discharge headlights)
– side/taillights
– direction indicators
– brake lights (stop lights)
– third stop light
– rear fog guards
– number plate lights.
The warning of a fault may mean one
or more blown bulb, a burnt fuse or cut
off connection.
Turning the key to MARthe warning
light turns on, but it should go out after
about 5 seconds.The turning on of only
the
>warning light with
the engine running normally indi-
cates a fault to the ABS system
only. In this case the braking sys-
tem is still efficient, though with-
out the aid of the anti-lock device.
Under these conditions perfor-
mance of the EBD system may be
reduced. in this case too, you are
advised to go immediately to the
nearest Authorized Alfa Romeo
workshop, driving in such a way
as to avoid sharp braking, to have
the system checked over.
WARNING

79
Main-beam headlights
This warning light comes on when the
main-beam is switched on.
Cruise Control
(on request for versions/
markets where applicable)
The warning light turns on, with the
control switch in the ONposition, when
the device starts to act on the engine.
1VDC System (Vehicle
Dynamics Control)
(on request for versions/
markets where applicable)
Turning the ignition key to MAR, the
warning light on the instrument cluster
lights up and must go out after about 4
seconds.
If the warning light does not go out or s-
tays on when travelling, contact Autho-
rised Alfa Romeo Services. Although the
absence of the VDC function does not af-
fect the car safety, it is however recom-
mended to drive at moderate speed.
Flashing of the warning light when travel-
ling means that the VDC system has cut in.
áPassenger’s Air bag
deactivated
This warning light turns on when the
passenger’s Air bag is deactivated.
Warning light Findi-
cates also warning light
¬failure. This is indicated by in-
termittent flashing, over 4 sec-
onds, of warning light F. In this
event, warning light ¬could be
not up to indicate restraint system
failures, if any. Stop the car and
contact Authorized Alfa Romeo
Services have the system checked.
WARNING

92
The temperature near
the heater should never
exceed 120°C (e.g. dur-
ing body painting operations in
the workshop oven). Higher tem-
perature could damage the elec-
tronic control unit components.
For maintenance and repairs con-
tact only Authorized Alfa Romeo
Services and only use original
spare parts.
The burner exhaust gas
is released in the centre
floor area: therefore never park
the car with the engine running
over inflammable surfaces, fire
hazard!
WARNING
IMPORTANT When the heater is
working with the vehicle stationery and
the engine running, standing outside the
car near the rear wheel arch a low noise
caused by normal operation of the heater
can be heard.MAINTENANCE
Have the additional heater checked at
regular intervals by Authorized Alfa
Romeo Services. This will ensure safe,
cost-effective working of the heater and
also long life.

93
CONTROLS
OPENING THE LUGGAGE
COMPARTMENT
(fig. 95)
To open the luggage compartment from
inside the car press the button (A) (with
the car stationary) inside the glovebox.
Because of its position, the control can-
not be operated when the glovebox is
key-locked.
IMPORTANT The corresponding
warning light on the check panel lights up
if the luggage compartment is not shut
properly.
HAZARD WARNING LIGHTS
(fig. 96)
These are switched on by pressing but-
ton (A) regardless of the position of the
ignition key.
When the hazard warning lights are
switched on the switch itself begins to
flash together with the direction indicator
on the instrument panel. This function is
switched off by pressing the button again.
IMPORTANT Use the hazard lights in
compliance with local regulations.
FRONT FOGLIGHTS (fig. 97)
These come on when the button (A) is
pressed and when the external lights are
already on.
When the foglights are on the led next
to the button lights up.
Press the button again to switch the
front foglights off.
IMPORTANT The front foglights
should be used in compliance with the lo-
cal traffic laws. The front foglights system
meets EEC/ECE regulations.
534PGSm
fig. 96 fig. 95
574PGSm
fig. 97
1008PGSm

95
GEARSHIFT LEVER (fig. 101)
When changing gear always fully de-
press the clutch pedal. Before engaging
reverse gear (R) wait for the car to be
stationary.
To engage reverse gear (R) it is neces-
sary to wait for the car to be stationary,
then raise the ring under the grip (A)
(with the fingers of the same hand hold-
ing the lever). After engaging reverse
gear, release the ring. It is not necessary
to raise the ring on the lever when shift-
ing from reverse to another gear.
fig. 101
A0D0031m
HAND BRAKE (fig. 102)
The hand brake is located between the
two front seats.
To operate the brake when the vehicle
is stationary pull the lever upwards until
the required braking action is obtained.
When the ignition key is in the MAR
position the
xwarning light will come
on on the instrument panel.To release the hand brake:
– Slightly lift the lever (A) and press
the button (B).
– holding the button down lower the
lever: the
xwarning light on the instru-
ment panel will go out.
To prevent the car from moving acciden-
tally, keep the brake pedal pressed when
engaging the handbrake.
The wheels should be
locked after a few clicks
of the hand brake lever.
if this does not occur contact Alfa
Romeo Authorized services to
have the hand brake adjusted.
fig. 102
372PGSm

96 INTERNAL FITTINGS
GLOVE BOX (fig. 108-109)
On the dashboard there is a key-lock-
able glovebox with light. The lock can be
opened/closed using the ignition key.
To open the glovebox pull lever (A).The compartment is lit by a courtesy
light (B) when it is open with the ignition
key at MAR.
429PGSm
fig. 108
430PGSm
fig. 109
Do not travel with the
glovebox open; it could
harm the passenger in the event of
an accident.
WARNING