Brake Pedal Stop-Lamp Switch for Nissan/Infiniti ??

This small switch tells the car and the drivers behind you that you are braking. It sends a signal to turn on the rear stop lamps, unlock the shift interlock, allow push-button start, cancel cruise control, and inform ABS/ESC modules. Built to OEM spec, it fits and clicks into the pedal bracket with a snug, stable mount for long life.

Why this part is needed

Without a healthy stop-lamp switch, the vehicle cannot reliably show brake lights, and many safety systems lose the brake signal. It is essential for visibility, safe shifting from Park, correct idle control, and proper cruise disengagement. It also helps the ECM know when load changes occur.

How it works

Inside is a spring-loaded plunger and contact set. When your foot presses the pedal, the plunger moves, closing an electrical circuit to power the lamps and sending a low-voltage signal to control modules. Release the pedal and the circuit opens. The design delivers fast response and low contact resistance ⚡.

What happens if it breaks

Common symptoms: no brake lights or lights stuck on, car won’t shift out of Park, push-start disabled, cruise won’t cancel, ABS/ESC or engine warning lights, erratic idle. Driving with failed brake lights risks rear-end collisions. Replace at the first sign; adjustment and a quarter-turn lock install take minutes ?.

Compatibility

• Qx60/Jx
• Q50
• Q60/G Coupe
• Qx60 Hybrid
• Qx60 Hybird