hi folks thank god i found this site ! been looking for one for the c5 for nearly 2 years ! :) any hoo i have an 04 plate 2.0 hdi vtr hatch ! love it to bits ! but tell me this i have the computer thingy yeah but cant use any of the functions all the buttons seem to work except the left hand stalk tip button ! you know the one i mean ?? was wondering if this might be my problem ? also anyone notice handbrake cable sleeve wear on the nearside ?? seems my tyre has been rubbing somewhat ! also my front pads are going to be needing changed soon do i need to wind back the piston or is it a special tool thats needed or not at all ? last q !! do i have a particulate filter in my car ? thank you !! oh and as im a noob be nice !! :P