Which side does wear indicator go on front brake pads on a 2003 Mazda protege lx?

On a 2003 Mazda Protege LX, the wear indicator on the front brake pads should be positioned on the inner side of the brake pad, facing the rotor. This design allows the indicator to make contact with the rotor when the pad is worn down, providing an audible warning. Always ensure to refer to the specific service manual for your vehicle for the most accurate installation instructions.