Acura Car Key Replacement: What Type of Key Does Your Vehicle Use?
Not all Acura keys are created equal, and knowing what you have matters before any replacement work begins. Older Acura models — some Integra trims from the early 2000s, for example — used basic laser-cut or standard metal keys without a chip. Most Acura vehicles from the mid-2000s onward rely on transponder keys, which contain a small electronic chip that communicates with your car's immobilizer system. If the chip isn't programmed correctly, the engine won't start even with a perfectly cut blade. More recent models like the fifth-generation Integra and current MDX and RDX lineups use proximity smart keys or push-to-start fobs that require both precise cutting and radio-frequency programming.
Our technicians carry the diagnostic and programming equipment needed for all of these formats. When you call us — whether you have an Acura MDX with locked keys in the car or an Acura Integra where the smart key simply stopped working — we identify your exact key type over the phone so we arrive prepared. On-site, we cut and program your new key in a single visit, and in most cases the process takes less time than arranging a tow and waiting at a dealership service department.
