good question.....we has been experience before.it will be depend to the installer how there do it. but the correct way is arm the alarm then the engine still running after just switch off by the timer.
guys,i wanna know more bout atezzas,the thing i wanna ask is,whats the diff between is200 altezza lexus n the toyota,is there any diff in horsepower or engine wise,pls enlighten me
thanxs in advance