Saab 2006 9-2 - Manual (Page 205)

Driving tips
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¢ Snow tires Your vehicle may be equipped with “all
season tires” as original equipment, which
are designed to provide an adequate
measure of traction, handling and braking
performance in year-round driving. In win-
ter, it may be possible to enhance perfor-
mance through use of tires designed spe-
cifically for winter driving conditions.
The optional 215/45R17 tires for the Aero
model are summer tires. Compared with
winter and all-season tires, summer tires
give significantly less grip on snowy and
icy road surfaces. Therefore, use of winter
tires is strongly recommended when driv-
ing with such road conditions.
When you choose to install winter tires on
your vehicle, be sure to use the correct tire
size and type. You must install four winter
tires that are of the same size, construc-
tion, brand and load range and you should
never mix radial, belted bias or bias tires
since this may result in dangerous han-
dling characteristics. When you choose a
tire, make sure that there is enough clear-
ance between the tire and vehicle body.
Remember to drive with care at all times
regardless of the type of tires on your ve-
hicle.
¢ Tire chains
Driving on snowy grades or icy roads may
require the use of tire chains, in which
case put the chains on the front wheels
only. Use only SAE class S type chains
that are of the correct size for your tires so
as not to damage the vehicle body or sus-
pension.
When driving with tire chains, drive at
speeds below 19 mph (30 km/h).
When a temporary spare tire is on a front
wheel, replace the temporary spare tire
with the rear tire on the same side of the
vehicle, and then fit chains on the front
tires.
Always use the utmost care when driving
with tire chains – overconfidence because
you are driving with tire chains could eas-
ily lead to a serious accident.
¢ Rocking the vehicle
If you must rock the vehicle to free it from
snow, sand, or mud, depress the acceler-
ator pedal slightly and move the selector
lever back and forth between “D” and “R”
— When replacing original tires with
winter (snow) tires, make sure you
use only the same size, construc-
tion and load range as the original
tires listed on the tire label. Using
other sizes and construction may
affect speedometer/odometer cal-
ibration and clearance between
the body and tires. It also may be
dangerous and lead to loss of ve-
hicle control.
— You must install four winter tires
that are of the same size, con-
struction, brand, and load range.
Mixing other sizes or construc-
tions may result in severe me-
chanical damage to the drive train
of your vehicle and may affect
ride, handling, braking and speed-
ometer/odometer calibration. It
also may be dangerous and lead
to loss of vehicle control.
— Do not use a combination of radi-
al, belted bias or bias tires since it
may cause dangerous handling
characteristics and lead to an ac-
cident.
Tire chains cannot be used on tires
listed in the following because of
lack of clearance between the tires
and vehicle body.
— Optional 215/45R17 tires for Aero
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