Hand Brake

[colourcongti]

I need help just fitted new rear brakes disks and pads and when i drive the car the handbrake light comes on i have tried to adjust the handbrake but not sure how does andbody know  

[golfvr6]

The light is also shared with the brake fluid reservoir cap, when the fluid is low the light should come on.
Check the cap, they are common to break.