1) Tyres wear faster when subjected to high speeds, hard cornering, rapid starts and sudden stops.
2) Always check your tyres for bulges, cracks, cuts, penetrations and abnormal tyre wear.
3) Do not spin wheels in excess of 55 km/h as indicated on the speedometer.
4) Incorrect tyre inflation may result in improper handling and rapid tyre wear.
5) Regularly check your tread depth to make sure it is above the minimum legal 1.6mm
6) Always follow the loading instructions of the manufacturer of your vehicle to prevent overloading your tyres.
7) Your tyres should be rotated at the first sign of a difference in tread depth between the front & rear tyres.
Source:
http://www.bfgoodrich.com.au/html/tires.tips_and_advice