2006 Alfa Romeo 156 ABS

ALFA 156 SPORTWAGON
295
– Remove the bulb holder unit (D-
fig. 49) pressing on the retainer tabs (E-
fig. 49).
– Remove and replace the bulb con-
cerned (spherical with bayonet coupling)
pressing lightly and turning counterclock-
wise (fig. 50):
(F) reversing light bulb
(G) rear fog guard bulbfig. 49
A0B0129m
fig. 51
A0B0131m
fig. 50
A0B0130m
– Reinsert the bulb holder unit fitting it cor-
rectly between the retainer tabs (E-fig. 49)
– Refit the lid (Aor B-fig. 48) inserting
it from outside until it fits in.
DIRECTION INDICATORS AND
SIDE/STOP LIGHTSTo replace the bulbs (Type B, 21W direc-
tion indicators, 5/21W side/stop lights):
– Open the tailgate.
– Slacken the two fastening nuts (A-
fig. 51) and remove the protective cover
(B-fig. 51).

ALFA 156 SPORTWAGON
296
fig. 55
A0B0135m
– Remove the bulb holder unit (A-
fig. 52) pressing on the retainer tab (B-
fig. 52).
– Remove and replace the bulb con-
cerned (spherical with bayonet coupling)
pressing lightly and turning counterclock-
wise (fig. 56):
(C) side light/stop light
(D) direction indicator.
– Reinsert the bulb holder unit fitting the
retainer tabs correctly (B-fig. 52).
– Refit the protective cover (B-fig. 51)
fastening with nuts (A-fig. 51).– Refit the bulb holder (C-fig. 55) turn-
ing clockwise.
– Refit the complete unit (B-fig. 54)
firstly inserting the catches and then press-
ing in correspondence with the stopper (A-
fig. 54).fig. 52
A0B0132m
NUMBER PLATE LIGHTSTo replace the bulbs (Type A, 5W):
– Remove the number plate light unit us-
ing a flat-tipped screwdriver protected by a
soft cloth on the catch (A-fig. 54).
– Remove the unit (B-fig. 54).
– Remove the bulb holder (C-fig. 55)
turning clockwise and replace the bulb
(D-fig. 55) which snaps on.
fig. 54
A0B0134m
fig. 53
A0B0133m

TECHNICAL SPECIFICATIONS
299
BODY LABELThe body label carrying the following in-
formation is located in the engine bay to one
side of the right-hand shock absorber up-
per connection:
– Type of vehicle: ZAR 932000
– Manufacturer’s serial number (chassis
number).
For some versions/markets the marking
is partially covered by a protection. To see
the marking completely, remove the cap
turning counter-clockwise and raise the pro-
tection.
ENGINE LABELSOn the rear left-hand side, gearbox side.
IDENTIFICATION DATAThe identification data should be recorded.
The identification data is carried on labels lo-
cated in the following positions (fig. 1-2):
1- Identification label
2- Body label
3- Bodywork paint identification label
- Saloon versions = fig. 1
- Sportwagon versions = fig. 2
4- Engine label.
T T
E E
C C
H H
N N
I I
C C
A A
L L

S S
P P
E E
C C
I I
F F
I I
C C
A A
T T
I I
O O
N N
S S
fig. 1
A0B0590m
fig. 2
A0B0058m

TECHNICAL SPECIFICATIONS
305
SPARK PLUGClean, intact spark plugs are determinant
with regard to engine efficiency and for re-
ducing the emission of pollutants.Spark plugs should be re-
placed at the intervals
specified in the Scheduled
Maintenance Programme. Only use
spark plugs of the specified type: if
the thermal capacity is inadequate
or if the envisaged life is not guar-
anteed inconveniences may ensue.BRAKESService brakes:
– front
– rearParking brake
If examined by an expert eye, the ap-
pearance of a spark plug is a sound clue
for locating a fault, even if not involving the
ignition system. Therefore if you are expe-
riencing any engine problems, it is impor-
tant to have the spark plugs checked by Al-
fa Romeo Authorized Services.
STEERING
1.6 T.SPARK 1.8 T.SPARK 2.0 JTS 2.0 JTS 2.5 V6 24V 2.5 V6 24V JTD JTD 20V
Selespeed Q-System JTD 16V Multijet
MultijetSelf-ventilated Self-ventilated Self-ventilated Self-ventilated Self-ventilated Self-ventilated Self-ventilated Self-ventilated
disk disk disk disk disk disk disk disk
Disk Disk Disk Disk Disk Disk Disk Disk
Wheel anti-look system (ABS) with electronic braking distribution.
Servo-brake. Electronic control with brake pad wear sensors. Gasket of ecological type.
Controlled by hand lever operating rear brakes.
Type Turning radius(between pavements)
1.6 T.SPARK 1.8 T.SPARK 2.0 JTS 2.0 JTS 2.5 V6 24V 2.5 V6 24V JTD-JTD 16V JTD 20V
Selespeed Q-System Multijet Multijet
Rack and pinion.
Hydraulic power steering with liquid reservoir in engine compartment
11.1 m 11.1 m 11.1 m 11.1 m 11.6 m 11.6 m 11.1 m 11.1

ALPHABETICAL INDEX
332
Roof bars/ski racks ...................... 292
Roof rack provision ....................... 174
Rubber hoses .............................. 272Safe driving ............................... 192
– before driving off ................... 192
– driving in the fog ................... 194
– driving in the rain ................... 194
– driving on snow and ice .......... 195
– driving with ABS .................... 195
– mountain driving .................... 194
– night driving .......................... 193
– when travelling ...................... 192
Safeguarding the environment ...... 187
Scheduled maintenance
programme .............................. 249
Seat belts ................................... 28
– carrying children safely ........... 35
– front and rear side belt
height adjustment .................. 31
– general instructions ................ 33
– maintenance ......................... 34
– pretensioners......................... 32
– rear central abdominal belt ..... 30
– use ...................................... 28
Seats (front and rear) ............ 21-23
Selespeed gearbox ....................... 141– automatic operation (CITY) ..... 150
– checking the oil level .............. 259
– failure signalling .................... 150
– moving off ............................ 146
– operation with the engine off ... 143
– parking the vehicle ................. 151
– semiautomatic operation
(MANUAL) ............................ 148
– signalling with the buzzer........ 151
– starting the engine ................. 145
– stopping the car ..................... 148
– system activation ................... 142
– towing the vehicle .................. 151
– turning the engine off ............. 145
– warnings .............................. 146
Side lights
– changing front bulbs ............... 226
– changing rear bulbs ............... 228
– switching on.......................... 48
Ski compartment ......................... 24
Snow chains................................ 202
Sound system ...................... 183-293
Sound system presetting
system ............................. 183
Spark plugs (technical data) .......... 305
Speedometer............................... 63
Spray jets – windscreen/rearscreen/
headlight .............................. 274
Starting the engine....................... 189
– emergency starting .......... 191-205
– ignition switch ....................... 17
– procedure for JTD versions ....... 190
– procedure for petrol versions .... 189
– switching off the engine .......... 190
– warming the engine ............... 190
Starting with an auxiliary battery ... 242
Steering system
– specifications ......................... 305
– steering wheel adjustments .... 25
Steering lock .............................. 18
Steering wheel
– adjustment............................ 25
Steering wheel levers ................... 48
Stop lights
– changing bulbs ...................... 228
Sunroof ...................................... 167
– emergency operation ............. 169
– sliding forwards/backwards..... 168
– raising to the quarterlight
position ............................... 168
Sun visors .................................. 166
Symbols .................................... 5-6

RIGHT HAND DRIVE VERSION
350
fig. 13
A0B0289m
To adjust the air flow rate use the fins (A)
pressing to open/close.
The air flow is directed by turning the out-
lets using the fins.fig. 12
A0B0299m
AIR BAGDEACTIVATING THE
PASSENGER’S AIR BAGShould it be absolutely necessary to car-
ry a child on the front seat, the passenger’s
Air bag on the vehicle can be deactivated.
Deactivation takes place using the car
ignition key to operate the special switch
on the left hand side of the dashboard
(fig. 14). Access to the switch is gained
only with the door open.The key-operated switch (fig. 14) has
two positions:
1)Passenger’s Air bag activated: (ONpo-
sition
P) warning light on instrument clus-
ter off; it is absolutely prohibited to carry a
child on the front seat.
2)Passenger’s Air bag deactivated:
(OFFposition
F
) warning light on in-
strument cluster on; it is possible to carry a
child protected by special restraint systems
on the front seat.
The warning light L
on the cluster stays
on permanently until the passenger’s Air bag
is reactivated.
When the door is open, the key can be
inserted and removed in both positions.
fig. 14
A0B0614m

RIGHT HAND DRIVE VERSION
353
To gain access to them, remove the pan-
el (A-fig. 21 orfig. 22) releasing the
tabs (B-fig. 21 orfig. 22) in the direc-
tion of the arrow below and unlock the
screw (C-fig. 21 orfig. 22).
WARNINGIn case of doubt, contact an
Alfa Romeo Authorized Service.The graphic symbols which distinguish the
main electric component corresponding to
each fuse are given on a label (fig. 23)
on the inner wall of the panel (A-fig. 21).
Some spare fuses are housed at the right
of the control unit; you are advised to re-
plenish the stock of spare fuses when they
are used.
FUSES ABOVE THE MAIN
FUSEBOXThe protection fuses for some services are
grouped in three containers (fig. 24)
above the main fusebox to which access is
gained removing the panel (A-fig. 21 or
A-fig. 22).
fig. 23
A0B0185m
fig. 24
A0B0417m
fig. 22
A0B0397m