Checking Tread Depths
To maintain an adequate safety margin we recommend replacing tyres when the tread depth reaches 3mm.
The tread depth should be measured in the principle grooves as shown. These grooves contain "tread wear indicators" and are usually 6mm above the base of the groove. Measure each groove depth across the tread width and in several places around the tyre circumference.
Checking Tyre Pressures
The recommended tyre pressure for your vehicle can be found in the vehicle handbook or on the placard mounted either behind the petrol filler cap, or on the drivers door pillar. The highway code recommends you check your tyre pressure once every week for optimum efficiency and safety.
If you are unsure about how to check your tyres, just come down to your local Williams dealership and one of our trained Tyre Technicians will do the checks for you while you wait. You don't even have to make an appointment.
To obtain a quick quote online for tyres, click here
To find your nearest Williams Service Department, click here