As well as offering breakdown cover the AA often offer advice on basic maintenance for your car. This resulted in the AA creating some AA Patrol Guides, where certain patrolmen will actually show you how to do some basic things on your car. In this case, it is patrolman Ian who is showing us how to change a spare tyre, somthing that he probably has to so several times a week on callouts, a many are related to flat tyres. The key message is safety with far more to the issue than just removing 4 nuts and replacing them.