Saab 9-3 Convertible M2003, Owner'S Manual

Page: 203 / 256

203 Car care
Date code
Tires should be regarded as perishable
goods. As the tires age, the rubber becomes
progressively harder, and the roadholding
ability of the tires diminishes. This is partic-
ularly true on winter tires.
Tires now have a date-code marking for the
year of manufacture. The first two digits
denote the week number and the last two
digits the year. The ”<” symbol points to the
year.
Accordingly, a date code of 0200 signifies
that the tire was manufactured in week 02,
2000.
Wear indicators
The tires incorporate wear indicators in the
form of smooth, treadless strips across the
width, which become visible when only
2/32" (1.6 mm) of tread remains. As soon as
the indicators become visible, new tires
should be fitted without delay.
Make sure you are familiar with the legal
limit for minimum tread depth in your
country and also any regulations gov-
erning the use of winter (snow) tires.
Compact spare wheel
The compact spare is light and easy to
handle when changing the wheel. Its use is
only permitted when a standard tire has sus-
tained a puncture. The maximum life of the
tire is only 2000 miles (3,500 km).
Do not exceed 50 mph (80 km/h) with the
compact spare fitted.
The compact spare should be inflated to
60 psi (420 kPa). Carry the punctured tire in
the spare-wheel well under the trunk floor.
Have the standard tire repaired and refitted
as soon as possible
Driving considerations with compact spare
wheel/tire fitted, see page 171.
The spare wheel, the tools and the jack with
its crank are carried under a panel in the
trunk.
IB1564
Date code
IB998
Wear indicators
IB921
Spare wheel (under the carpet in the
trunk)
93uC03.book Page 203 Thursday, May 30, 2002 11:36 AM