What Is a Car Fob Key? Types, Costs, and Fixes
A car fob key is a handheld electronic credential that communicates wirelessly with a vehicle to lock, unlock, open, or sometimes start it. A fob may contain remote-control buttons, an immobilizer transponder, a concealed mechanical key, or passive-entry electronics, so “key fob” and “smart key” are related but not always interchangeable terms. Key Facts at […]