2006 Alfa Romeo 166 warning light

176
– Fit the new bulb in the headlight re-
flector making the notches coincide with
the corresponding grooves.
– Lock the bulb with the clip.
– Fit the connector to the bulb.
– Refit the cover and lock it by turning
it clockwise.
– Refit the light unit connector.IMPORTANT The screw (E- fig.
50) serves to adjust the beam of the
foglights.
To adjust the front fog-
lights contact Alfa
Romeo Authorized Ser-
vices.
The efficiency of the
lights will be decreased
and may inconvenience other road
users if the light units are not cor-
rectly adjusted. If in doubt contact
Alfa Romeo Authorized Services to
have them checked and adjusted if
necessary.
WARNING
A0D0083m
fig. 51
A0D0084m
fig. 52

179
DIRECTION INDICATORS AND
SIDE LIGHTS/STOP LIGHTS
(fig. 59)
WARNING The rear direction indica-
tors comprise leds integrated in the light
unit: should they fail to operate, contact
Authorized Alfa Romeo Services.
To replace the bulb (Type B, sidelight
5W/stop light 21W):
– Open the boot
– Remove the bulb holder (A-
fig. 59) turning counter-clockwise.
– Remove and replace the bulb (B)
(spherical type with bayonet coupling)
pushing gently and turning counter-clock-
wise.– Re-insert the bulb holder unit correctly
in place and fasten turning clockwise.
NUMBER PLATE LIGHTS
(fig. 60-61-62)
To replace the bulbs (Type A, 5W):
– Withdraw the number plate light unit
releasing the catch (A-fig. 60) using a
flat screwdriver protected with a soft
cloth.
– Withdraw the unit (B-fig. 61).
– Withdraw the bulb holder (C-
fig. 62) turning gently and replace the
bulb (D) which is snap-fitted.
– Refit the bulb holder (C-fig. 62)
and the complete unit (B-fig. 61).
481PGSm
fig. 60
482PGSm
fig. 61
483PGSm
fig. 62
480PGSm
fig. 59

193
System/Component Fuse no. Ampere Location
Rearscreen heating 1 30A fig. 93
Relay coil T21, T22, T23 (boot box) 3 5A fig. 86
Relay coil T24 (boot box) 5 10A fig. 86
Remote control receiver 15 10A fig. 93
Sound amplifier 20 25A fig. 93
Sound system 4 15A fig. 86
Sound system controls on steering wheel 5 10Afig. 86
Starter motor 1 30A fig. 89
Trailer presetting 12 10A fig. 93
Windscreen heating 7 15A fig. 93
Windscreen wiper 14 25A fig. 86
System/Component Fuse no. Ampere Location
Navigator 18 5A fig. 86
Parking sensors (control unit) 15 10A fig. 93
Power windows (driver's control
LOCK warning light) 15 10A fig. 93
Powered sunroof 10 20A fig. 93
Presetting 4 – fig. 93
11 – fig. 93
Rain sensor 15 10A fig. 93
Rear current socket 16 20A fig. 93
Rear LH power window (ABI control unit) 14 20Afig. 93
Rear RH power window (ABI control unit) 17 20Afig. 93

195
To avoid damaging the
vehicle’s electrical sys-
tem follow the manu-
facturer’s system instructions ac-
companying the jump leads. The
jump leads must be of a suffi-
cient cross-section and long
enough to ensure that the two
vehicles do not touch.
Never use a quick bat-
tery charger to start
the engine in an emer-
gency as this could damage the
electronic systems of your vehi-
cle, particularly the control units
which manage the starting and
supply functions.
The battery terminal
connecting and discon-
necting operations gen-
erate current that may cause
problems to the car’s electronic
systems. Therefore, this opera-
tion should be carried out by
skilled personnel.
At the end of the operation refit the bat-
tery cover.
IMPORTANT If the battery was com-
pletely drained, it may be necessary to
carry out the Alfa Romeo I.C.S. “self-
teaching” operation as follows:
– Let the engine idle to allow the bat-
tery to recharge and make sure it will
start next time.
– Switch the engine off.
– Turn the ignition key to MARand
leave it in this position for 30 seconds to
1 minute, then turn it to STOPfor about
5 to 10 seconds, after which the engine
can be started.
This starting procedure
must be carried out by
qualified personnel as incorrect op-
erations may provoke electrical
discharge of great intensity. The
liquid contained in the battery is
toxic and corrosive. Avoid contact
with skin and eyes.
Keep naked flame, and lighted cig-
arettes away from the battery. Do
not cause sparks.
WARNING

198IN THE EVENT
OF AN ACCIDENT
– It is important to keep calm.
– If you are not directly involved, stop
at a distance of at least ten metres from
the accident.
– On the motorway stop without ob-
structing the emergency lane.
– Turn off the engine and switch on the
hazard warning lights.
– At night, light the place of the acci-
dent with your headlights.
– Take care not to put yourself in dan-
ger of being run over.
– Signal the accident placing the reflect-
ing triangle plainly in view at the regula-
tion distance.
– Call the rescue organisation giving in-
formation as exact as possible. On motor-
ways use the special call boxes.
– In motorway pileups, especially with
poor visibility, the risk exists of being in-
volved in other crashes. Leave the vehi-
cle immediately and go over the guard
rail. The car is to be lifted
positioning the jack or
the workshop lift arm
plate only in the points shown
(1-2 fig. 100).
Between the lift plate and the
body interpose a rubber pad
with a maximum size of 60x60
mm and maximum thickness of
30 mm. The pad should insert in
the special recess on the under
door panel, without interfering
with it.
USING AN ARM LIFT OR
WORKSHOP LIFT
The vehicle must only be lifted laterally
positioning the ends of the arms or the
workshop lift in the areas (1-2) illustrat-
ed, approx. 30 cm from the profile of the
wheelhouse (fig. 100).
A0D0040m
fig. 100

204
PROGRAMMED MAINTENANCE SCHEDULE
thousands of kilometres
Check tyre conditions/wear and adjust pressure if required
Check light system operation (headlights, direction indicators, hazard lights, boot lights,
passenger compartment lights, glovebox lights, warning lights, etc.)
Check windscreen wiper/washer operation, adjust nozzles if required
Check windscreen/rear window blade position/wear
Check front disk brake pad conditions and wear and wear indicator operation
Check rear disk brake pad conditions and wear
Sight inspect the conditions of: body external parts, underbody protection, pipes and hoses
(exhaust - fuel - brakes), rubber parts (boots, sleeves, bushes, etc.)
Check cleanness of locks, bonnet and boot and lever cleanness and lubrication
Check condition of timing drive belt
Sight check for conditions of Poly-V accessory drive belt
Check and adjust handbrake lever stroke
Check engine exhaust emissions (petrol versions)
Check exhaust emissions/smoke (diesel versions)
Check antievaporation system (petrol versions)20 40 60 80 100 120 140 160 180
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206 ANNUAL INSPECTION
PLAN
An annual inspection plan has
been established for cars that cov-
er less than 20,000 km a year
(e.g. 10,000 km). It consists of
the following:
– Checking the condition/wear of tyres,
and adjusting pressure (including the com-
pact spare wheel, where applicable).
– Checking the lighting system (head-
lights, turn indicators, hazard warning
lights, boot light, passenger compart-
ment, warning lights of instrument panel,
etc.).
– Checking the working order of the
windscreen wiper-washer and adjusting
the nozzles.
– Checking the positioning/wear of the
windscreen wipers.
– Checking the condition and wear of
the front brake pad.– Sight inspect the conditions of: en-
gine, gearbox, transmission, pipes and
hoses (exhaust - fuel - brakes), rubber
parts (boots, sleeves, bushes, etc.).
– Check for bonnet and boot lock clean-
ness, lever cleanness and lubrication.
– Check battery charge and fluid level
(electrolyte).
– Visually checking the condition of the
belts and various controls.
– Checking and topping up, if neces-
sary, the level of liquids (coolant, brake
fluid, windscreen washer fluid, battery
etc.).
– Change engine oil and oil filter, if re-
quired.
– Check and replace pollen filter, if re-
quired.
– Check and replace air cleaner, if re-
quired.
ADDITIONAL OPERATIONS
Every 1000 kmor before long jour-
neys check and if necessary top up:
– the engine coolant fluid level
– brake fluid/hydraulic clutch control
fluid level
– power steering fluid level
– windscreen washer and headlamp
washer fluid level
– tyre pressure and conditions.
– check light system operation (head-
lights, direction indicators, hazard lights,
etc.).
– check windscreen wiper/washer op-
eration and windscreen/rear window
blade position/wear.
Every 3000 kmcheck the level of
the engine oil and top up if necessary.
Every 5000 km(only for fuel oil en-
gines): drain the condensation water
from the filter. You are recommended to
use products of the FL Selenia, de-
signed and developed expressly for Alfa
Romeo cars (see the table “Fluids and lu-
bricants” in the Technical specifications”
chapter).

When the cap (B) is
screwed off the reser-
voir ensure that the
electrical connections are not dis-
connected. Make sure that the
highly corrosive brake fluid
does not drip onto the paint-
work. If it does, wash it off
immediately with water.
IMPORTANT Contact Alfa Romeo Au-
thorized Services for maintenance and re-
pair operations.Oil consumption is very
low; if topping up again
is needed shortly after-
wards, have the system checked
for possible leaks by Alfa Romeo
Authorized services.
CHECKING AND TOPPING UP
THE BRAKE AND CLUTCH
FLUID
(fig. 11)
Check that the fluid level in the reservoir
is at maximum. Top up with the brake flu-
id specified in the table “Fluids and lubri-
cants” (see section “Technical Specifica-
tions ").
NOTEClean accurately the tank cap A
and the surrounding surface. When open-
ing the cap take the utmost care to pre-
vent impurities entering the tank. When
topping up, always use a funnel with
built-in filter with mesh equal to or lower
than 0.12 mm. On JTD 20V Multijet versions insert the
tube on the cap and refit the cover fasten-
ing with the three screws.
Do not allow power
steering fluid to touch hot
engine parts: it is inflammable.
WARNING
A0D0102m
fig. 11
216
IMPORTANTFor this operation it is
however recommended to contact Alfa
Romeo Authorised Services.
From time to time check the instrument
panel warning light by pressing cover (B)
of the reservoir (A) (with the ignition
key at MAR) the instrument warning
panel light
xshould come on.