You can tell by the stickers on the drivers and passengers windows. Alarm or just immobilizer. If you have an alarm you will have a flashing orange light it the upper cluster when doors are locked also.
I know this is an old thread but I just need to confirm. I got my 08 LX to replace a 98 EX. It got stolen right in front of my house. My LX has the light on the dash and has stickers on the windows saying security something. I dont remember exactly what is says and its night dont wanna have the neighbors looking at me weird lurking around my car at night or give them ideas. I has a clifford alarm with two paging I shoulda put it on the 98 EX but just never did. Now Ive learned my lesson so I would like to better secure it.