How do you replace the brake light switch on a 2001 Mercedes 430 clk?

To replace the brake light switch on a 2001 Mercedes CLK 430, start by disconnecting the car's battery to ensure safety. Locate the brake light switch, which is typically situated above the brake pedal. Remove the old switch by disconnecting the electrical connector and unscrewing it from its mounting position. Install the new switch by reversing the process, ensuring it is securely fastened and reconnect the battery before testing the brake lights.