Page 185 of 236
185 Car care
Reading lamps, 9-3 Convertible Detach the whole lamp unit by inserting a
screwdriver into the notch and carefully
prying the lamp unit out. Pull the bulb holder
out of its bracket and change the bulb.
Replace the bulb holder in its bracket and
refit the entire lamp unit. Other lightingIf any other bulbs need changing, you are
advised to take the car to an authorized
Saab dealer.
IB914
Reading lamps, rear seat (Convertible)
IB913
License plate lighting (the glass is held in
place by two screws)
IB912
Trunk light (detach the whole lamp unit
with a screwdriver applied at one edge)
IB910
Glove-compartment lighting (detach the
whole lamp unit with a short screwdriver
applied at the lower edge)
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Page 186 of 236
186 Car care
Bulb tableNo. Wattage Cap
1 60/55 P 43t-38 Headlight
2 55 P 14.5s Front fog light
3 1,2 W 2 x 4.6d Ashtray; cigarette lighter; warning
light for safety belts
4 21 BA 15s Rear fog light; reversing light
5 21/5 BAY 15d Stop/taillight
6 PY 21 yel BAU 15s Direction indicator, front/rear
7 5 BA9 Reading lamps, rear (Coupé and
5-door)
8 10 SV 8.5 Dome light; trunk; glove compart-
ment
95 W 2.1 x
9.5d Side indicators; license plate light-
ing; parking lights; reading lamps,
front; reading lamps, rear (Convert-
ible) NOTEDo not change any bulbs with ones of another wattage: only use
what is stated.
IB1330
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Page 187 of 236

187 Car care
FusesThe fuses are housed in two fuse panels:
one at the end of the instrument panel on the
driver’s side, and one under the hood.
To check if a fuse has blown, first remove it
from the panel (see below). If the filament is
broken, the fuse has blown.
A special tool for removing fuses is provided
at the bottom of the fuse panel on the fascia.
Simply push the tool onto the fuse, squeeze
and remove the fuse.
WARNING
To avoid the risk of short-circuiting and/or
fire breaking out in the electrical system,
the following advice should be heeded:
Always consult an authorized Saab
dealer before modifying or adding any
electrical equipment. Failure to do so
can result in the electrical system being
damaged.
Never replace a fuse with one having a
higher/lower rating than specified
(see page 189). The color of the fuse
indicates its amperage.
If the same fuse blows repeatedly,
have the electrical system checked by
an authorized Saab dealer.
If a MAXI fuse blows, it means that
there is a major fault in the electrical
system. Have the car checked without
delay by an authorized Saab dealer.
When a fuse is to be replaced, it is
essential that the new one should have
the same rating as the one being
replaced (see the Table on page 189).
The color of the fuse indicates its
amperage.
301020303015
15151010101010
1030301020151515
101020202020201515
301515101515
IB916
IB917
Sound fuse/Blown fuse Tool for changing fuses
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Page 188 of 236

188 Car careMAXI fusesThe MAXI fuses are housed in the fuse box
under the hood. These fuses can be
checked in the same way as the other fuses.
The MAXI fuses are designed to protect the
car’s electrical system from being dam-
aged. Each MAXI fuse protects a number of
electrical circuits and functions and there-
fore has a higher rating (amperage) than the
standard fuses. No spare MAXI fuses are
supplied with the car.
DICE / TWICEDICE = Dashboard Integrated Central Elec-
tronics
TWICE = Theft-Warning Central Electronics
DICE and TWICE are electronic control
modules.
DICE controls, among other things:
Front lights and interior lighting.
Instrument illumination.
Intermittent wiper operation.
Electric heating of rear window and door
mirrors.
TWICE controls, among other things:
Central locking.
Car alarm (Anti-theft system).
Engine immobilizer.
Auto checking of lights.
Electric heating of rear seat.
Safety belt reminder.
Electrically adjustable passenger seat.The DICE and TWICE control modules are
linked to a data bus, which is basically an
information carrier that allows information to
be exchanged between all the control mod-
ules and components connected to the bus.
If a fault occurs in any of these components,
diagnostic faults codes are set in the rele-
vant control module, which enhances fault
diagnosis at the Saab dealer.
The scan tool connector for fault diagnosis
is located under the instrument panel on the
drivers side.
NOTEIf a MAXI fuse blows, it means that there
is a major fault in the electrical system.
Have the car checked without delay by an
authorized Saab dealer.
IB920
MAXI fuse for soft-top system
(Convertible)
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Page 189 of 236

189 Car care
FusesNo. Amp Function
A––
B 10 Stop lights, trailer
C 30 Cabin fan, ACC
1 30 Electrically heated rear window and rear-view mir-
rors
220Direction indicators
330Cabin fan, A/C
4 15 Trunk light; switch illumination; electrically powered
radio antenna
5 30 Electrically operated front seat, right
6 30 Cigarette lighter
6A 7.5 Automatic transmission
7 30 Rear window operators, rear-view mirrors, sunroof
8 15 Rear wiper
9 7.5 ACC panel
10 – –
11 7.5 DICE / TWICE
12 20 Stop lights; front fog lights
13 15 Diagnostics; radio
14 30 Front window motors
15 20 Daytime running lights
16 30 Electrically operated front seat, left
16B 30 Control module, engine management system
17 15 DICE/TWICE; instruments; memory for
electrically operated driver’s seat
18 10 Airbag
19 10 ABS; A/C; rear fog light
20 20 Electric heating, front seats
30 10 20
30 30 15
15 15
10 10 10
10
10
10 30
30 10 20
15
15
15
10 10
20
10 20 20
20 20 15
15
30 15
15 10 15
15
IB918
1 C B A23456
7 6A 8 9 10 11 12 13 14 15 16
17 16B 18 19 20 21 22 23 2425 26 27 28 29 30 3132 33 34 35 3637 38 39
Fuse holder on the end of the instrument panel
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Page 190 of 236

190 Car care
Relay holderUnder the instrument panel next to the steering wheel No. Amp Function
21 10 Manual A/C; soft top (Convertible)
22 15 Cruise Control; direction indicators
23 20 Soft top (Convertible); telephone
24 7.5 Radio
25 30 Central locking
26 30 Control module, engine management system; igni-
tion cassette
27 15 High beam flash; ACC
28 10 Engine management system
29 10 Right parking light; number-plate lighting
30 10 Left parking light
31 20 Reversing light; windshield wipers; headlight
beam-length adjustment
32 15 Fuel pump
33 15 Electric heating of rear seat
34 10 SID; control module; automatic transmission
35 15 DICE/TWICE; main instrument panel; interior light-
ing
36 10 Relay, starter
37 – –
38 25 Oxygen sensor (lambda probe)
39 – –Item Function
A Electric heating of rear seat
B Reversing light, cars with automatic transmission
C1 –
C2 Lock motor, trunk lid
D1 Rear wiper
D2 Rear-window washing
E Ignition switch
F–
G Windshield wipers (intermittent)
H Rear-window heating
IFuel pump
J–
KStart relay
L Main relay (injection system)
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Page 191 of 236
191 Car care
Fuses and relays Fuse panel in engine bay
No. Amp Function
110Horn
2 15 Front fog lights
3 40 Radiator fan, low speed
4 10 Vacuum pump
5 15 A/C-compressor
610Left low beam
7 10 Right low beam
8 10 Left high beam
9 10 Right high beam
10 7.5 Headlight wipers
11 – –
12 – Extra lights
13 7.5 APC
14 10 Extra heater; water pump (Europe)
15 15 Extra heater (Europe)
MAXI 1 30 Radiator fan, high speed
MAXI 2 50 ABS
Item Amp Function
A Low beam
B High beam
C1 Extra heater (Europe)
C2 Vacuum pump (Turbo aut.)
D Radiator fan, low speed
E Lamp check (filament monitor, front)
F1 – –
F2 – –
G1 Horn
G2 Front fog lights
H–
I Radiator fan, high speed
J A/C-compressor
IB919
Fuses and relays in engine bay (left side)
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Page 192 of 236

192 Car careWheelsAlternative wheels and tiresIf you wish to fit other tires or wheels than
those supplied with the car, consult your
Saab dealer first as to the possibilities avail-
able.
Wheels/tires combinations that are not
approved by Saab can negatively affect the
car´s directional stability, steering and brak-
ing in both wet and dry conditions.
Do not assume that a wheel/tire combina-
tion will function properly just because it will
bolt on.
The wheels and tires have been carefully
matched to the characteristics of the car and
play a key role in its outstanding roadhold-
ing and handling.
Tire pressureTires need to be inflated to suit the load car-
ried and the maximum speed the car will be
driven (see the recommended tire pres-
sures on the back cover). Note that all
values apply to cold tires. For tires with an
aspect ratio less than /60, increase the tire
pressure by 3 psi (20 kPa) for rough roads
with potholes to minimize the risk of rim
damage.
Never reduce the pressure of a hot tire. If the
tires are hot when you check them, only
increase the pressure, if necessary.
Soft tires will cause faster wear than
over-pressurized tires. They also increase
fuel consumption.
If a valve is leaking, simply unscrew it and fit
a new one.
Important! Remember to adjust the tire
pressures if you change the load in the car
or intend to cruise at a substantially higher
or lower speed than normal.
NOTEFor wide wheels and/or low-profile tires,
bear in mind the following:
Tires and wheels can be damaged in
potholes etc.
Springs and shock absorbers can be
overloaded.
The wheels can come into contact with
chassis and body components.
The speed and load limits for the tires
must not be exceeded; see page 193.
Wheels larger than 16” must not be
fitted on the Saab 9-3. For Viggen
models the wheel should not be larger
than 17”. The maximum permissible
offset for the 9-3 is 49 mm and for the
Viggen 42 mm.
When fitting wheels on a 9-3, please
note that a 15” wheel should be used
on 9-3 Coupé and 5-door models, and
nothing smaller than 16” wheel should
be used for Viggen models. Fitting a
smaller size wheel on a Viggen is not
possible due to the size of the brake
discs.
NOTECheck the tire pressures at least once
per month.
Underinflation is the main cause of:
Tires wearing out prematurely.
Damage to the sidewalls.
Damage to the wheels.
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