If you anticipate towing a trailer, you should see your tyre dealer for advice concerning the correct size of tyre and inflation pressures.

Tyre size and air pressure depend upon the type and size of trailer and hitch utilized, but never exceed the maximum cold inflation pressure or the maximum tyre load rating.

The only sure way to prevent overload is to weigh, axle by axle, the fully-loaded vehicle on a reliable platform scale.

Check the tyre placard on the vehicle and the owners manual supplied by the manufacturer of your vehicle for further recommendations on trailer towing.