PORSCHE BOXSTER WARNING LIGHT

I Have Not Used The Car For 6 Months And When I Turned It On: • The Oil Light Is Flashing (blinking), However The Engine’s Temperature...

My Abs Light Is On, The Light With The Triangle And Exclimation Mark Inside Is On And The Battery Light Is On. Also When I Turn The Car On...

I Have Recently Obtained The Car And The Engine Managment Light Has Come On Asking Me To Visit Dealer. What Could This Be. Manual Says...