Final answer:
Following a tire blowout, the recommended action is to carefully slow down and safely pull over to the side of the highway, and then seek assistance or change the tire if you can do so safely.
Step-by-step explanation:
When you experience a tire blowout while driving, the appropriate action to take is to slow down and pull over to the side of the road. This must be done cautiously, maintaining control of the vehicle and ensuring that you and other road users are safe. Continue driving with a blown tire can cause further damage to the vehicle and is unsafe for both the driver and others on the highway. It is also important to consider traffic laws and safety protocols which typically suggest moving out of the line of traffic following a blowout. Once safely out of traffic, assess the situation and then, if it's safe to do so, consider changing the tire yourself or call for roadside assistance or a tow truck for help.