Location of the Standard alarm

[Ibiza130pd]

Hi All, does anyone know where the main alarm control unit is sited in a Ibiza 2003 model? And has anyone had to replace one of these becuse it was faulty?

 

[RichieRich]

i think it is the headlining, just infront of the interior mirror but dont hold me to this....

 

[beezanick]

Isnt that just a sensor there?

 

[chris4500uk]

Is it not just sensors all around and the main electronics unit controls the alarm?

 

[Ibiza130pd]

main control unit

so, has anyone actually replaced the main alarm control unit before and where is this unit sited in the car or engine bay? Can soneone help? Perhaps a picture or diagram would be great help.