The 2018–2022 Toyota Camry 4-Button Flip Key (PN: 89070-06790, FCC ID: HYQ12BFB, H Chip) is an aftermarket replacement designed for models with standard ignition and keyless entry systems. It features lock, unlock, trunk release, and panic functions, operates at 315 MHz, and includes a built-in H-chip transponder compatible with Toyota's immobilizer system. The flip key design provides a compact, foldable format. Professional cutting and programming are required and must be completed by a certified locksmith or dealership using Toyota-compatible diagnostic tools. This key is not self-programmable.