light SAAB 9-5 2006 Manual PDF

191 Car care and technical information
IB3888
Hood ________________ 192
Engine compartment __ 193
Emission control
systems ____________ 194
Engine ______________ 196
Engine oil ____________ 196
Transmission fluid ____ 198
Coolant ______________ 198
Brake and clutch fluid__ 199
Power steering fluid ___ 201
Air filter _____________ 201
Battery ______________ 202
Drive belts ___________ 204
Wipers and washers ___ 205
Changing bulbs _______ 207
Fuses _______________ 219 Tires ________________ 225
Compact spare tire ____ 237
Safety belts __________ 242
Upholstery and trim ___ 243
Textile carpeting ______ 243
Washing the car ______ 244
Waxing and polishing __ 245
Engine compartment __ 245
Touching up the paint _ 245
Air conditioning (ACC) _ 246
Anti-corrosion treatment 248
For long trips _________ 249
Recovery and/or
recycling of automotive
materials ___________ 250
Headlight aiming ______ 250
Car care and technical information

Asterisk means: equipment not fitted in all cars
(can depend on model variant, engine variant,
market specification, options or accessories).
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195 Car care and technical information
Saab Trionic engine
management systemThe Saab Trionic engine management
system is a unique Saab development that
combines sequential multiport fuel injection,
electronic distributorless ignition and turbo-
charger boost pressure control into one sys-
tem.
The Trionic engine control module (ECM)
monitors many different engine parameters
such as:
 Intake manifold pressure
 Intake air temperature
 Crankshaft position
 Engine coolant temperature
 Throttle position and
 The oxygen content of the exhaust gases.
The ECM receives information regarding
engine knocking from a sophisticated feed-
back function in the ignition discharge unit.
By processing all of this information, the Tri-
onic system can control fuel injector open-
ing duration, ignition timing and turbo-
charger boost pressure to provide excellent
engine performance while maintaining low
emissions and fuel consumption.
ORVR (Onboard Refueling
Vapor Recovery)Hydrocarbon vapors formed when refueling
will be recovered by the car and not
released into the atmosphere. The hydro-
carbons are absorbed in a evaporative
emission canister. When the engine is sub-
sequently started, the evaporative emission
canister is gradually purged as air is sucked
into it through a shut-off valve. The hydro-
carbon/air mixture passes through the evap
canister purge valve and into the engine
where it is burned.
When refueling, make sure you screw the
filler cap on and keep turning until it has
clicked at least 3 times. Otherwise, it is pos-
sible for the CHECK ENGINE light to illumi-
nate.
Refueling, see page 148.
NOTICEThe Trionic engine management system
continuously monitors the operation of
these systems and has on-board diag-
nostic capabilities (OBD II).
If the ”Engine malfunction (CHECK
ENGINE)” lamp in the main instru-
ment illuminates, this indicates that the
Trionic ECM has detected a problem. The
car will continue to operate, but perfor-
mance may be diminished. You should
have your car checked by a Saab dealer
as soon as possible.
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202 Car care and technical informationBattery
The battery is provided with a cover to pro-
tect it from radiated heat. If the battery is
exposed to high temperatures, its life will be
shortened. To remove the cover, release
the two clips along its long sides.
The cover fits the standard battery installed
in the car. If a new battery is to be fitted,
make sure that its dimensions are the same
as the standard one.
The battery is maintenance free and should
be changed if the electrolyte level is too low.
The indicator on the top side of the battery
will be white if the battery needs replacing.
The fluid level and the charge level should
be checked regularly.
If frequent short journeys are made, the bat-
tery may need to be given a booster charge.
This can be done either using a battery
charger or by taking the car for a long run.
A car with a standard equipment specifica-
tion and a fully charged battery can be left
for up to 40 days and still have a sufficient
charge for starting. If extra equipment is fit-
ted, such as a car phone, the charge may
only be sufficient for about 15 days.
WARNING
 Work on the battery may entail an
explosion hazard, since the battery
gives off hydrogen which forms an
explosive mixture with the oxygen in
the air.
For this reason, always avoid sparks
or open flames when working near the
battery.
 The battery contains corrosive sulfuric
acid. Always wear a face mask or
goggles when working on the battery.
 If battery acid gets into the eyes or
splashes the skin or clothing, wash the
affected area liberally with water.
If acid gets into the eyes or a large
quantity makes contact with the skin,
seek medical help.
 Battery posts, terminals and related
accessories contain lead and lead
compounds. Wash your hands after
handling.
NOTICEA discharged battery can freeze and frac-
ture. Batteries should therefore always be
stored away from frost.
IB3129
Electrolyte level indicator.
Level correct if level indicator dark.
Battery should be changed if indicator is
light
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206 Car care and technical information
WashersThe washer-fluid reservoir holds 6.4 quarts
(6 liters). When
"Washer fluid level low.
Refill."
comes up on the SID, the reservoir is down
to about 1 quart (1 liter) of fluid. Add at least
50 % of washer- fluid to water to prevent
freezing and for effective cleaning.
WARNING
Take care not to spill washer fluid
concentrate onto hot surfaces. Washer
fluid concentrate contains flammable
ingredients such as alcohol.
IB1784
Washer-fluid filler cap
IB1783
The headlights have high-pressure
washers

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207 Car care and technical information
Changing bulbsCheck that the new bulb is working when finished.
Use only "Long Life" bulbs.
Headlight aiming, see page 250.
Xenon headlight




Xenon headlights produce roughly twice as much light as halogen
bulbs and have a significantly longer service life.
The lamp units consist of a gas discharge lamp containing xenon.
When the lights are switched on a very high voltage activates the
xenon gas. The lamps soon reach full intensity.
Cars with xenon headlights have automatic levelling. The levelling
system comprises two sensors on the front axle, one on the rear axle
and a control unit under the headlight housing. Headlight alignment
is regulated automatically to prevent dazzling oncoming traffic.
Alignment is also adjusted during braking.
WARNING
Before changing a bulb in the engine bay, switch off the engine to
avoid danger of fingers and hands being injured by moving parts.
The radiator fan can start up even when the engine is switched off.
Xenon headlights




are high voltage and must therefore be
changed at a workshop. We recommend that you contact an
authorized Saab workshop. Work involving high-voltage
components is potentially lethal.NOTICE Since the headlight lenses are made of plastic, rinse dried-on
dirt with water and allow it time to soften up before cleaning
the lenses. Avoid rubbing the lenses when dry and never use
solvents.
 Use de-icer spray instead of scraping the ice off.
NOTICE Do not fit bulbs with a higher rating than 55 W, since the head-
light reflector and the wiring of the car are not designed for a
higher wattage.
 Switch off the ignition before changing a bulb, to avoid possi-
ble short-circuiting.
 Do not touch the glass of the bulbs with your fingers. The oil
on your skin can shorten the life of the bulb.
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208 Car care and technical informationHeadlight bulb for high beam (Halogen)On cars equipped with Xenon lamps the Halogen lamps are used
only for high beam flasher if the daytime running lights are deacti-
vated and the headlight switch is in the off position (otherwise Xenon
lamp is utilized):
1 Remove the cover from the back of the lamp unit. To improve
accessibility to the right-hand side, hold back the induction air
hose. To improve accessibility to the left-hand side, remove the
battery cover. Release the two clips along the long sides of the
cover.
2 Hold the connector and move the bulb up and down slightly while
pulling it out.
3 Detach the connector from the bulb.
4 Fit the new bulb in the connector without touching the lens with
fingers.
5 Align and fit the bulb in its guide in the reflector by moving it up
and down slightly while pushing it forward.
6Fit the cover.
IB3894
IB3895
The three covers of the headlight.
The left-hand cover is for the direction indicator. Replacement of
this bulb should be carried out by a workshop. We recommend
that you contact an authorized Saab workshop.
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209 Car care and technical information
Headlight bulb for low beam (Halogen)1 Take off the cover from the back of the lamp unit. To improve
accessibility to the right-hand headlight, hold aside the induction
air hose. To improve accessibility to the left-hand headlight,
remove the battery cover. Release the two clips along the long
sides of the cover.
2 Unplug the connector.
3 To remove the spring clip, push it in and then move it to the right.
4 Remove the bulb.
5 Without touching the glass with your fingers, insert the new bulb.
6 Line up the bulb with the guide in the reflector and secure it with
the spring clip.
7 Plug in the connector.
8Fit the cover.
Low beam bulb




On certain variants the low beam bulb is fitted in the same way as
the high beam bulb, without spring clips, see previous page.
IB3896
IB3898
Contact an
authorized
Saab workshop
if a Xenon
headlight
requires
replacement
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210 Car care and technical informationParking-light bulbThe parking light bulb is situated in the lower
edge of the lamp housing.
The bulb holder has been extended to facil-
itate replacement.
1 Pull the extended bulb holder straight
out.
2 Change the bulb.
3 Make sure that the O-ring is correctly
positioned so as to seal against the lamp
housing.
When the bulb holder is slid in, it does
not matter which direction the bulb
holder grip is held.
Front fog lights




1 From under the front bumper, grip the
bulb holder and twist counterclockwise.
2 Unplug the connector.
3 Change the bulb.
Refit in the reverse order.
Front direction indicatorDirection indicator bulb replacement should
be carried out by a workshop.
We recommend that you contact an author-
ized Saab dealer.
WARNING
Never crawl under a car that is supported
only by a jack. Always use axle stands.
Refer to the information on jacks on page
239.
IB3899
Parking-light bulb
IB3901
Front fog lights
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211 Car care and technical information
Rear light cluster, 9-5 SedanThe bulbs for the lamps in the rear light clus-
ter are accessed from the luggage compart-
ment.
1 Lower the flap (secured with catches).
2 Squeeze the plastic lugs and remove the
bulb holder.
3 The bulb has a bayonet fitting. Press in
the bulb and twist it counterclockwise.
4 Change the bulb.
IB3906
IB3907
12
4
5
1
3
2
IB3908
1
1
2
4
5
3
3
2
Rear light clusters, 9-5 SportCombi1 Direction indicators
2 Stop lights and taillights
3 Reversing lights
4 Rear fog light
5 High-mounted brake light
Rear light clusters, 9-5 Sedan1 Direction indicators
2 Stop lights and taillights
3 Reversing lights
4 Rear fog light
5 High-mounted brake light
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212 Car care and technical informationTrunk lid light and taillights,
9-5 SedanBefore changing bulbs in the trunk, you
must first release the trim at the foot of the
trunk. This involves removing the handle
and the three trim fasteners (studs).
1 Unscrew the handle on the inside of the
tailgate.
2 Using the peg in the top of the screw-
driver handle, push in the button in the
center of the studs.
3 Remove the studs.
Changing bulbs
1 Squeeze together the silver plastic lug
and the electrical connection and with-
draw the lamp holder.
2 The bulb has a bayonet fitting. Press in
the bulb and twist it counterclockwise.
3 Change the bulb.Refitting the trim
1 Reset the studs by pushing back the
center buttons so that they protrude by
0.2 inch (5 mm).
2 Insert the studs through the trim and tail-
gate panel. Press the center buttons in,
flush with the collar.
3 Screw the handle back onto the trunk.
IB3909
IB518
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