Nissan Brake Light Switch 25300-AT300 Brake Switch Original Position Installation

When you brake, if the brake light on the dashboard does not light up, cruise control cannot be released, or the vehicle cannot shift from Park, this usually indicates a worn brake light switch. The switch, when functioning properly, transmits the pedal depression signal to the vehicle computer to illuminate rear lamps, release cruise control, and allow gear shifting. This product OEM number is 25300-AT300, fitting multiple Nissan models including Sunny, Tiida, Teana. Installation notes: first disconnect the battery negative, ensure the switch plunger contacts the brake pedal arm properly, and manually adjust the plunger length to ensure the pedal travel is normal, avoiding excessive tightness or looseness.