Renault megane convertible 2008 climate control problems

Hi
I got Renault megane convertible 2008 climate control problems in my car as soon as I lock the car by using my remote central locking after few second climate control light switched ON it self and stay on whole night it has drained battery lot's of time and I'm fed-up keep jump starting and recharging battery

Can any one suggest what that could be

Thanks