Anti roll bar bushes and front drop links are prone to wear so make sure you don't have any rattles from the front suspension
If the boot light does not work and the alarm sounds after 30sec when the tailgate is opened without first opening one of the doors, the boot lock switch is faulty
Other things to check are covered in the attached thread - http://www.a2oc.net/forum/showthread.php?t=3555&highlight=warranty