Mazda RX-7 EFINI TYPE

I started up my FC the other day...she's not on the road right now so I just start her up every once in a while. Anyway, after she was all warmed up...I just started hearing a random beeping noise...so I closed the door, but it still didn't stop. It's not loud or anything...just curious as to what it is. Any ideas?

Grappler

iTrader: (6)

I get that too if the AWS has been idling for a while it goes away as soon as I start driving though. My guess is its something related to that...

Mazda RX-7 EFINI TYPE

Not really relevant. But I thought I smelled burnt coolant upon start up the other day...but I'm not sure...but then nothing after that. Don't recall smelling it the other couple of times i've started her...but I guess I'll wait & see the next time I start up.