
U.S. models
Each tire, including the spare (if provided), should be checked monthly when cold and inflated to the inflation pressure recommended by the vehicle manufacturer on the vehicle placard or tire inflation pressure label.
(If your vehicle has tires of a different size than the size indicated on the vehicle placard or tire inflation pressure label, you should determine the proper tire inflation pressure for those tires.)

As an added safety feature, your vehicle has been equipped with a pressure telltale when one or more of your tires is significantly under-inflated.
Accordingly, when the low tire pressure tell tale illuminates, you should stop and check your tires as soon as possible, and inflate them to the proper pressure.
Driving on a significantly under-inflated tire causes the tire to overheat and can lead to tire failure. Under-inflation also reduces fuel efficiency and tire tread life, and may affect the vehicle’s handling and stopping ability.
tire pressure monitoring system (TPMS) that illuminates a low tire
Please note that the TPMS is not a substitute for proper tire maintenance, and it is the driver ’s responsibility to maintain correct tire pressure, even if underinflation has not reached the level to trigger illumination of the TPMS low tire pressure telltale.
Your vehicle has also been equipped with a TPMS malfunction indicator to indicate when the system is not operating properly. The TPMS malfunction indicator is provided by a separate telltale, which displays the symbol “TPMS” when illuminated.

When the malfunction indicator is illuminated, the system may not be able to detect or signal low tire pressure as intended.
TPMS malfunctions may occur for a variety of reasons, including the installation of replacement or alternate tires or wheels on the vehicle that prevent the TPMS from functioning properly.
Always check the TPMS malfunction telltale after replacing one or more tires or wheels on your vehicle to ensure that the replacement or alternate tires and wheels allow the TPMS to continue to function properly.
Fiat Punto. General instructions
Wheel changing and correct use of the jack and spacesaver
spare wheel call for some precautions as listed
below.
IMPORTANT If the vehicle is fitted with “Fix & Go
(quick tyre repair kit) ...
Mazda 2. Tyre Pressure Monitoring System
The Tyre Pressure Monitoring System (TPMS) monitors the air pressure of all
four tyres. If
the air pressure of one or more tyres is too low, the system warns the driver by
indicating the
tyre pr ...
Chevrolet Sonic. Instrument Panel Fuse Block
The instrument panel fuse block is on the underside of the driver side instrument
panel.
The vehicle may not be equipped with all of the fuses, relays, and features shown.
...