2005 SAAB 9-3 heater

110 Instruments and controlsThe system uses four sensors:
 Outside air temperature sensor
 Cabin air temperature sensor
 Sun sensor
 Blended air temperature sensors (located
in the heater unit and the outer panel vent
duct).
The sun sensor is located centrally on the
top of the fascia.
Note:
If the sun sensor is covered, the ACC
system will not be able to regulate the cabin
climate as intended, especially in strong
sunshine.Condensation waterWhen the A/C compressor is on, the incom-
ing air is dehumidified. The resulting con-
densation water is drained away through an
outlet under the car.
It is therefore perfectly normal for water to
be seen dripping from this outlet when the
car is parked. The warmer the ambient air
and the higher the humidity, the more con-
densation will form.
Sun- and cabin sensor, Sport Sedan1 Sun sensor
2 Cabin temperature sensor
Sun- and cabin sensor, Convertible1 Sun sensor
2 Cabin temperature sensor
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180 Starting and drivingengine wear is at its greatest during this
period. Drive off as soon as possible after
starting the engine and avoid high engine
speeds.
 Drive as smoothly and thoughtfully as
possible. Match your driving to the
prevailing traffic conditions.
 Driving in a low gear gives rise to higher
fuel consumption than driving in a high
gear because of the higher engine speed
for any given road speed. Always shift up
as soon as traffic conditions allow and
drive in the highest gear as much as
possible.
 Check the tire pressure once a month.
Incorrect tire pressure increases tire
wear. It is preferable for the tire pressure
to be slightly high than too low. Under-
pressure increases fuel consumption. Check the fuel consumption regularly.
Increased fuel consumption can indicate
that something is wrong and that the car
needs to be checked at a Saab dealer.
Practical road tests have demonstrated that
substantial savings in fuel consumption can
be made if the above advice is followed.
Road conditionsWet roads increase fuel consumption, as do
unpaved roads and driving in hilly country
(the amount of fuel saved driving downhill is
less than the additional amount required to
climb the hill).
Engine block heater (standard equipment in Canada, acces-
sory in U.S.)
The following are just some of the benefits
to the car and the environment of using an
engine block heater:
 Lower fuel consumption.
 Reduced wear on the engine.
 Inside of car warms up faster.
 Exhaust emissions substantially reduced
over short runs.
The engine heater is effective at outside
temperatures up to 60–70°F (+15–+20°C).
The warmer it is outside, the shorter the time
the engine heater needs to be connected.
Longer than 1.5 hours is unnecessary.
If the car is equipped with a removable,
electric cabin heater that is not in use, store
this in the trunk.
WARNING
Never switch off the engine while driving
as the effect of the brakes and power
steering will be greatly reduced.
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232 Car careFuse panel in engine bayNo. Amp. Function
1--
2 10 Engine control module; automatic transmission con-
trol module
320Horn
4 10 Engine control module
5--
6 10 Selector lever, automatic transmission
7--
8--
9--
10 - -
11 - -
12 - -
13 - -
14 - -
15 30 Washer fluid pump, headlights
16 30 Front right parking light; front right turn signal; left and
right side turn signal; right high beam; left low beam;
front left fog light
17 30 Windshield wiper motor, low speed
18 30 Windshield wiper motor, high speed
19 20 Parking heater; auxiliary heater
20 10 Headlight levelling
21 - -
22 30 Washer fluid pump, windshield
23 - -
24 20 Flash-to-pass
25 20 Amplifier, sound system II
26 30 Front left turn signal; front left parking light; front right
fog light; right low beam; left high beam
27
–37MAXI
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284 IndexDriving techniques
______________ 179
Driving with a heavy load on hilly
roads
________________________ 161
Driving with a load
_______________ 189
Driving with a roof load
___________ 188
Driving with the compact spare wheel
193
Driving with the trunk lid open
______ 189
EEDR (Event Data Recorders)
______ 266
ESP, anti-skid system
____________ 171
Easy entry, Convertible ____________ 67
Economical motoring
____________ 179
Electric engine heater ____________ 180
Electric heating, front seats
____ 107
, 116
Electric windows
________________ 123
Electric windows, Convertible
_______ 71
Electrical system, technical data ____ 272
Electrically adjustable seats
________ 19
Electronic Stability Program (ESP)
__ 171
Electronic steering wheel lock
______ 148
Emergency opening of the narrow
backrest
_____________________ 144
Emergency operation of the sunroof
_ 128
Engine bay, cleaning
_____________ 252
Engine heater
__________________ 180
Engine immobilizer
_______________ 49
Engine number
_________________ 278
Engine oil, checking
_____________ 202
Engine oil, grade
________________ 270Engine oil, volume
_______________ 271
Engine temperature gauge
_________ 84
Engine, description
______________ 199
Engine, technical data ____________ 270
Engines
_______________________ 271
Event Data Recorders (EDR)
______ 266
Extra electrical socket
____________ 132
FFacilitating entry to rear seat,
Convertible
____________________ 67
Factors affecting fuel consumption
__ 179
Filler cap
______________________ 154
Filling a portable fuel container
_____ 155
Filling up
______________________ 153
Flat spots, tires
_________________ 235
Floor jack
______________________ 249
Folding down the rear seat
________ 140
Front fog lights
__________________ 98
Front towing eye ________________ 190
Fuel container
__________________ 155
Fuel gauge
_____________________ 85
Fuel grade _____________________ 271
Fuel information
________________ 155
Functions, car alarm ______________ 53
Fuse panel in luggage compartment
_230
Fuse table
_____________________ 229
Fuses
________________________ 227
GGDO, garage door opener
_________ 136
Gear selector indicator, automatic trans-
mission
_______________________ 86
Gearbox number
________________ 278
General safety instructions, Convertible
56
Glovebox
______________________ 132
Glovebox lighting
________________ 224
HHandbrake
_____________________ 173
Hazard warning lights
_____________ 99
Head restraint, Convertible
_________ 68
Head restraints
__________________ 21
Headlight flasher _________________ 97
Headlight levelling ________________ 96
Headlights
______________________ 96
Heated door mirrors
_____________ 107
Hood
_________________________ 198
Horn __________________________ 122
Horn button
____________________ 122
IIf a tire goes flat
_________________ 240
Ignition switch
__________________ 146
Immobilizer
_____________________ 49
Important considerations for driving
_ 150
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