'Brake Pad' light has lit up on my GSi but after looking at the pads through the disc they have over 10mm of material left on the outside (asumming inside is the same).
1st - does it only detect front pads from the sensors or rears as well?
2nd - could worn discs make this warning come on?
3rd - would it be a faulty sensor and how can you tell which side?
Cheers all, Bri