Toyota 2009 Yaris Hatchback Owner's Manual page 274

NOTICE
Repairing or replacing tires, wheels and tire pressure warning
n
valves and transmitters
When removing or fitting the wheels, tires or the tire pressure warning
valve and transmitter, contact your Toyota dealer as the tire pressure
warning valve and transmitter may be damaged if not handled correctly.
To avoid damaging the tire pressure warning valves and transmit-
n
ters
Do not use liquid sealants on flat tires.
Driving on rough roads
n
Take particular care when driving on roads with loose surfaces or pot-
holes.
These conditions may cause losses in tire inflation pressure, reducing
the cushioning ability of the tires. In addition driving on rough roads may
cause damage to the tires themselves, as well as the vehicle's wheels
and body.
If tire inflation pressures become low while driving
n
Do not continue driving, or your tires and/or wheels may be ruined.
4-3. Do-it-yourself maintenance
4
263