Where is the brake light switch on a 2004 citroen xsara Picasso?

The brake light switch on a 2004 Citroën Xsara Picasso is located near the brake pedal assembly. It is typically mounted on the top part of the brake pedal bracket, where it can be activated when the pedal is pressed. To access it, you may need to remove the cover beneath the dashboard. Make sure to check your vehicle's manual for specific details and diagrams.