Toyota Yaris: Tires / Temporary Spare Tire
Inspect the temporary spare tire at least monthly to make sure it is
properly inflated and stored.
The temporary spare tire is easier to handle because of its construction
which is lighter and smaller than a conventional tire. This tire
should be used only for an emergency and only for a short distance.
Use the temporary spare tire only until the conventional tire is
repaired, which should be as soon as possible.
- The temporary spare tire condition gradually deteriorates even if it has
not been used.
- Tires degrade over time, even when they are not being used on the
road. It is recommended that tires generally be replaced when they are
6 years or older. Heat caused by hot climates or frequent high loading
conditions can accelerate the aging process. You should replace the
spare tire when you replace the other road tires due to the aging of the
spare tire. The period in which the tire was manufactured (both week
and year) is indicated by a 4-digit number.
NOTICE
Do not use your temporary spare tire rim with a snow tire or a
conventional tire. Neither will properly fit and could damage both tire and rim.
The temporary spare tire has a tread life of less than 3,000 miles
(5,000 km). The tread life may be shorter depending on driving conditions.
The temporary spare tire is for limited use, however, if the tread wear
solid-band indicator appears, replace the tire with the same type of
temporary spare.
If a tire wears evenly, a wear indicator will appear as a solid band
across the tread.
Replace the tire when this happens.
New tread
Worn tread
Tread wear indicator
You should replace the tire before the band crosses the entire tread...
Proper tire balancing provides the best riding comfort and helps
reduce tread wear. Out-of-balance tires can cause vibration and
uneven wear, such as cupping and flat spots...
Other information:
CAUTION / NOTICE / HINT HINT:
The ECM of this system is connected to the CAN communication system. Therefore, before starting troubleshooting, be sure to check that there are no malfunctions in the CAN communication system.
*: Use the GTS.
PROCEDURE 1...
Carry emergency gear, including tire chains, window scraper, flares, a
small shovel, jumper cables, and a small bag of sand or salt.
Ask your Toyota dealer to check the following:
Have the proper ratio of antifreeze in the radiator.
Refer to Engine Coolant...