The most valuable bit of equipment in your car is just there in the glove compartment. Learn to love your manual.
Everything you need to know for everyday driving and occasional faults is in there.
You can use it to check which warning lights you need to worry about and where to find useful items like your car’s jack or locking wheel nut.
If you have not had to change a wheel in the car you are driving, then the manual will have all the information you need to help you to do that. It’ll save you a lot of money to just change the wheel yourself rather than calling someone out.