lock SAAB 9-3 2007 Manual PDF

184 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. We recommend
that you contact 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 heater3The 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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185 Starting and driving
Driving in cold weatherIn cold weather, special attention should be
paid to the following:
Before driving off, make sure that the
wiper blades have not frozen to the wind-
shield.
Remove any snow from the heating
system air intakes between the hood and
the windshield.
If necessary, inject oil into the locks to
prevent them from freezing. Use molyb-
denum-sulphide oil (MoS
2). If the locks
freeze, exercise care when unlocking the
car (manual unlocking) to avoid breaking
the key. Warm up the key or use a de-icer.
It is particularly important when the roads
are slippery that the brakes and tires are
in good condition.
For how to check the level of antifreeze in
the engine coolant, see page 209. Add gasoline anti-freeze when refueling
several times before the onset of winter.
This will prevent condensation water in
the fuel tank from freezing and causing
interruptions in the fuel supply. The likeli-
hood of condensation is lowest when the
fuel tank is full.
If the car is parked outside and the
temperature is below zero, gasoline anti-
freeze is of little use as it cannot remove
water that has already frozen. Park the
car in a warm place so that any ice that
may have built up melts, then add gaso-
line anti-freeze when refueling.
Condensation is caused by temperature
fluctuations, either in the outside temper-
ature alone or when the car is alternately
parked outdoors and in a garage.
Convertible: Avoid operating the soft top
at temperatures below 23°F (–5°C). The car is equipped with tires designed to
provide optimum grip on both wet and dry
roads, although this has been achieved at
the expense of somewhat reduced grip on
snow and ice. For regular driving on snow
and ice, we therefore recommend that
winter tires be fitted. However, winter tires
achieve this extra grip at the expense of
grip on bare road surfaces.
Winter tires, particularly studded tires, gen-
erally make driving safer on snow and ice.
Acquaint yourself with the legal provi-
sions governing the use of different
types of winter tires and snow chains.
Studded tires are not allowed in some
countries. If winter tires are fitted, the same
type must be fitted to all four wheels. Your
Saab dealer will be pleased to advise you on
the best tires for your car.
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186 Starting and drivingRemember that tires age: it may therefore
be necessary to change winter tires before
they reach the legal wear limit, as they grad-
ually lose their friction properties with age.
If you get into a front wheel skid and the car
has a manual transmission, the best
response is to freewheel, which means
declutching so that the wheels neither drive
nor brake, and to cautiously steer in the
desired direction.
If the car has automatic transmission, ease
off the accelerator slightly and steer cau-
tiously in the desired direction.
If you get into a rear wheel skid, steer in the
same direction as the movement of the rear
of the car.
Driving with tire chains3Snow chains must only be fitted to the wheel
and tire dimensions that Saab recommends
in "Technical data" on page 279.
We recommend that you contact a Saab
dealer regarding approved tire chains. See
also page 248.
WARNING
Do not drive at speeds above 30 mph
(50 km/h) when tire chains are fitted.
Tire chains can reduce directional
stability.
Do not fit tire chains to the car’s rear
wheels.
NOTICE Check the links frequently for wear.
Check that the chains do not foul the
wheel arch liner at full lock.
Refer to the "Technical data" section
on page 279, for information on wheel
and tire dimensions approved for the
fitting of tire chains.
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191 Starting and driving
Checks before drivingMake sure that the car and trailer are in
good working order. This is essential since
towing a trailer increases the strain on the
car.
Check and if necessary adjust the tire
pressure of the car and trailer.
Make sure all wheel bolts are properly
tightened.
Make sure that the equipment joining the
car and trailer is properly secured and
adjusted.
Make sure the trailer’s electrical cable is
properly connected and is not so long that
it drags along the ground. Also, make
sure the cable is not too short and risks
breaking when turning a corner.
Check all bulbs.
Check the car and trailer brakes.
Make sure that all items on or in the
camper or trailer are properly secured.
Make sure that the trailer’s jockey wheel
is raised and locked.
Check the distribution of the load so that
the car and trailer are well balanced.
Check that the rearview mirrors provide
the best possible rearward vision.
Make sure the trailer’s safety cable is
correctly attached.
Driving considerationsAlways take extra care when towing a
trailer, as the car’s handling will be different
and its braking performance reduced. The
trailer’s braking system and suspension
also have a considerable effect on these
characteristics. See also "Driving with a
load" on page 194.
Drive carefully:
descending hills
on uneven roads
over railway crossings
when meeting large vehicles
If the car has automatic transmission, select
gear M1 when ascending or descending
steep hills.
ReversingGet someone to help you keep an eye out
behind the trailer as the door mirrors do not
always provide sufficient rearward vision
when reversing.
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195 Starting and driving
Driving at nightBear in mind the following points, especially
when driving at night:
Nighttime driving requires your full
concentration
Do not rush. Count on your journey taking
slightly longer.
The number of drivers under the influence
of drugs is likely to be greater at night than
during the day.
Do not stare at the headlights of oncom-
ing vehicles.
Avoid driving at night if you have poor
eyesight. Night vision deteriorates with
age.
Keep your car’s headlights, windows and
mirrors clean. Also, if you wear glasses,
make sure they are clean.
Make sure you are well rested before
starting a long journey. Take a break
every other hour.
Only eat light meals. Heavy meals have a
tendency to induce tiredness.
Wild animals prefer to move at dusk and
dawn.
Check the headlight levelling setting (see
page 97).
Towing the car
Front towing eye
WARNING
Remember that the brake servo does
not operate when the engine is off.
Much greater pressure than normal
will therefore be required to operate
the brake pedal.
Nor does the steering servo operate
when the engine is off. The steering
will therefore be much heavier than
usual.
The towing vehicle should always be
heavier than the vehicle on tow.
Never allow passengers to ride in the
car when it is on tow.
Always seek professional help if the
car needs to be recovered.
The ignition switch must be in the ON
position if the car is moved with the
engine not running.
The steering wheel lock must be
disengaged before towing the car.
The steering wheel lock disengages
when the remote control is inserted
into the ignition switch, if the battery
has sufficient charge.
WARNING
Make sure that the towing eye is
screwed in tightly. It has a left-hand
thread!
The towing eye is only designed for
towing the car on roads. It must not
be used to pull the car out of a ditch,
for example.
Make sure that all bystanders keep a
suitable distance, in case the towing
eye or tow rope should snap. The
towing eye or tow rope could catapult
off and cause seriously injury.
Never drive with the towing eye fitted
to the front bumper. Return it to its
designated storage space.
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202 Car careHoodThe hood release handle is located on the
left under the instrument panel. Open the
hood in the following way:
1 Pull the release handle.
2 The hood moves to the half-locked posi-
tion and is stopped by a safety catch at
the front edge.
3 Press the lever of the catch upwards and
raise the hood.
When you close the hood you should drop it
from a height of about 12 inches (30 cm),
without slamming it.
EngineTurbo 4-cylinder engineThe engine is a transverse four-cylinder in-
line engine with twin overhead camshafts
and 16 valves.
The engine is equipped with two balance-
shafts that reduce engine vibrations to a
minimum.
The balance shafts are chain-driven and
rotate at twice the speed of the crankshaft.
They produce forces and torques that are
opposed to those generated by the pistons
and connecting rods. The effect occurs
twice in each revolution of the engine, coun-
teracting the vibration from its moving parts,
and at the same time reducing unwanted
engine noise.
The gearbox, located on the right (viewed
from the front), is integrated with the engine.Turbo V6 engineThe V6 engine is a turbocharged V6 engine
produced completely of aluminium with 60°
between the cylinder banks, 4 valves per
cylinder, 2 camshafts per bank.
The camshafts are driven via a chain trans-
mission. The engine is equipped with a
turbo whose turbine collects exhaust pres-
sure from both banks of cylinders.
To obtain optimum performance, fuel con-
sumption and low emission levels the
Hood release catch plateHood release handle
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214 Car careAlways connect the positive (red) cable to
the battery’s positive (+) terminal, and the
negative (black) cable to the negative (-)
terminal of the battery. Always disconnect
both battery leads when boost charging the
battery.
A car with standard equipment specifica-
tions 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 mobile phone, the charge
may only be sufficient for about 15 days.NOTICE If boost charging never use anything
but a 12-volt charger, see page 198.
Do not connect the battery termi-
nals, + and –, incorrectly.
Serious damage can occur to the car’s
electrical system if a battery or alterna-
tor lead is disconnected while the
engine is running.
Exercise special care when removing
and fitting the positive (+) cable so as
not to damage the battery disconnect
switch.
Turn the two retainers a quarter turn to
unlock the battery cover.
Battery bracket
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221 Car careLow beam, halogenLeft-hand side
1 Lift aside the hose running along the side of the battery cover.
2 Release the two retainers (a quarter of a turn counterclockwise)
in the leading edge of the cover and remove the cover.
3 Pull up the washer fluid filler pipe.
4 Remove the air pipe from the front edge of the battery box.
5 Pull up the fuse panel in front of the battery (certain variants),
see page 240.
Both sides
1 Remove the cover from the rear of the headlight.
2 Twist the bulb holder counterclockwise and withdraw the holder
from the reflector.
3 Change the bulb without touching the glass with your fingers.
Insert the bulb holder into the reflector and twist it clockwise until
it locks.4 Refit the cover over the rear of the headlight.
Left-hand side
5 Refit the air pipe to the front of the battery box.
6 Refit the washer fluid filler pipe.
7 Refit the battery cover.
NOTICEDo not fit bulbs with a higher rating than 55 W as this could
damage the headlight reflector. Furthermore, the car’s wiring is
not designed to cope with higher wattages.
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222 Car care
High beam, halogenLeft-hand side
1 Lift aside the hose running along the side of the battery cover.
2 Release the two retainers (a quarter of a turn counterclockwise)
in the leading edge of the cover and remove the cover.
3 Pull up the washer fluid filler pipe.
4 Remove the air pipe from the front edge of the battery box.
5 Pull up the fuse panel in front of the battery (certain variants),
see page 240.
Both sides
1 Remove the cover from the rear of the headlight.
2 Twist the bulb holder counterclockwise and withdraw the holder
from the reflector.
3 Change the bulb without touching the glass with your fingers.
Insert the bulb holder into the reflector and twist it clockwise until
it locks.4 Refit the cover over the rear of the headlight.
Left-hand side
5 Refit the air pipe to the front of the battery box.
6 Refit the washer fluid filler pipe.
7 Refit the battery cover.
NOTICEDo not fit bulbs with a higher rating than 55 W as this could
damage the headlight reflector. Furthermore, the car’s wiring is
not designed to cope with higher wattages.
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224 Car careBoth sides:
1 The bulb holder has a bayonet fitting.
Turn the bulb holder counterclockwise
and withdraw it.
2 The bulb also has a bayonet fitting.
Press in the bulb and twist it counter-
clockwise.
3 Fit the new bulb.
4 To facilitate fitting, look in through the
headlight lens when fitting the bulb.
Check that the new bulb is firmly seated.
Left-hand side:
5 Refit the air pipe to the front edge of the
battery box.
6 Refit the washer fluid filler pipe.
7 Refit the battery cover and hose.
Side-mounted turn signal bulbs1 Slide the lamp fitting forward so that its
rear end can be pulled out.
2 Turn the bulb holder counterclockwise
and withdraw it from the lamp fitting.
Change the bulb.
3 To fit, engage the two catches on the
rear edge of the lamp fitting with the
edge of the opening. Then press in the
front edge of the lamp fitting so that the
groove in the spring engages the plastic
edge.
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