Just bought a 2002 silver Accord Special Edition, don't have an owners manual yet, have a few questions:

1. Was a remote door lock/unlock standard, didn't get it with car, just a key. Was it an option?
2. I see a small sign next to the driver's door locking **** that says "Security" and a little light next to it. How is the security system armed? Can it be armed with just a key without a remote? Does it honk the horn or have an audible alarm? My insurance company says I get a discount if it has one.
3. Tried to order floor mats from the dealer, told not available anymore. Searched here, didn't find anything. Good place to order/buy them from?
4.Any common issues/problems or preventive maintenance other than standard stuff? Anything to check or watch out for? (car is 4 cyl, atx)