Can you tell me the type of brake fluid needed for a 2002 VW Jetta?

The 2002 Volkswagen Jetta uses DOT 4 brake fluid, and the brake fluid reservoir is typically found on the driver's side at the back of the engine bay. Brake lubricants are crucial for the Jetta's brake system as they help to manage heat and pressure, ultimately extending the life of the brakes. Regular maintenance checks are essential to monitor the hydraulic fluid's condition. It is generally recommended to flush the brake fluid every 4-5 years, depending on driving habits and whether the vehicle is used for hauling. Symptoms that may indicate low lubricant levels include unexpected ABS activation, squealing noises, and a stiff brake pedal. The average cost for servicing the braking system is around $150-$180 for both materials and labor. Using branded lubricants has been proven to offer better protection compared to aftermarket options.