2008 SAAB 9-5 Owners Manual

201 Car care and technical information
Drive belts
The alternator is situated on the right-hand
side of the engine, adjacent to the bulkhead.
It is driven via a Poly-V-belt from the crank-
shaft pulley.
The Poly-V-belt also drives the water pump,
the A/C compressor and the steering servo
pump.
The belt tension is critical and is adjusted
automatically by the belt tensioner.
See also page 59, ”Warning, charging”.
WARNING
Keep hands and clothing clear of drive
belts when engine is running.
Always stop the engine before
inspecting drive belt.
The radiator fan is electric and can
start even when the engine is
switched off.NOTESerious damage can be done to the car’s
electrical system if an alternator lead is
disconnected while the engine is running.
IB929
Routing of the drive belt
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202 Car care and technical informationWipers and washersCheck and clean all wiper blades regularly.
If poor wiper performance is experienced,
clean the windshield with a quality glass
cleaner. This is particularly important if the
car has been through an automatic car
wash, as these sometimes leave a wax
coating on the windshield.
If wiper performance is still unsatisfactory,
fit new blades.
Changing the windshield wiper
bladesLift the wiper arm off the windshield
1 Depress the catch.
2 Pull the complete blade assembly down
to free it from the wiper arm, and then lift
it off the arm.
Rear window, SportCombi1 Detach the blade from the arm by pres-
sing the blade’s mounting from underne-
ath.
2 Install a new blade by pressing the shaft
of the blade in the arm’s mounting.
The washer jet, which is located next to the
high-mounted brake light, is not adjustable.
IB506
2
1
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203 Car care and technical information
Washer jetsThe washer jets can be adjusted and, if
necessary, unclogged by means of a pin.
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
3
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204 Car care and technical informationChanging bulbs
Check that the new bulb is working when
finished.
Use only "Long Life" bulbs.
Headlight aiming, see page 250.
Xenon headlight3
33 3Xenon headlights produce roughly twice as
much light as halogen bulbs and have a sig-
nificantly 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, one on the front axle, one on
the rear axle and a control unit under each
of the two headlight housings. Headlight
alignment is regulated automatically to pre-
vent 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 headlights3
33 3 are high voltage
and must therefore be changed at a
workshop. We recommend that you
contact an authorized Saab work-
shop. Work involving high-voltage
components is potentially lethal.NOTESince 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.
NOTEDo not fit bulbs with a higher rating
than 55 W, since the headlight reflec-
tor and the wiring of the car are not
designed for a higher wattage.
Switch off the ignition before chang-
ing a bulb, to avoid possible short-cir-
cuiting.
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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205 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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206 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 bulb3
33 3On 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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207 Car care and technical information
Parking-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 lights3
33 31 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 autho-
rized 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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208 Car care and technical informationRear 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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