Hi, I have recently purchased (second-hand) 2lt automatic Santa Fe, 06 Plate which came with only one basic key which opens the cars central locking. How can I tell if the car has an alarm, and also remote central locking, and if so, where is the best place to get a remote key fob (cheap)

 

I would check with any Hyundai dealer and they hopefully should be able to tell you if the system was in the vehicle and the cost for the pieces you might want , without you actually purchasing them. You could make your decision from there.