How do we check the tyre need replacement?

Hi Azza, you can check if
1. There is enough tread on your tyres
2. And if there is visible sidewall damage on your car tyres

You can find out more here: https://www.mynrma.com.au/cars-and-driving/car-servicing/resources/the-two-signs-your-car-needs-new-tyres#:~:text=Small%20bars%20of%20rubber%20running,and%20needs%20to%20be%20replaced.