Can anyone confirm the arming and dis-arming of vehicle; When unlocking , the indicators flash once and when locking , if I press the lock button (symbol with two padlocks) on fob Once, the car will lock , but no indicator flash, if i then press the lock button again then the indicators will flash twice .Is this correct as I'm a bit concerned that I get no indicator flashing on 1st press of the Lock button. Cheers Pete