Hyundai Car Key Replacement: What Type of Key Does Your Model Use?
Not every Hyundai key is the same, and identifying the right type before any work begins is essential for a clean, functioning replacement. Older Elantra and Sonata models (roughly pre-2007) typically use a basic transponder key — a metal-cut blade with a small chip inside that must be programmed to match your vehicle's immobilizer. Mid-generation models across the Santa Fe, Tucson, and Sonata lineups introduced remote head keys, where the lock, unlock, and trunk buttons are built directly into the key body rather than a separate fob. Newer Hyundais — including recent Elantra HEV, Kona, and Tucson variants — frequently use proximity smart keys that allow push-button engine start as long as the fob is within range.
Our mobile locksmith technicians carry the diagnostic and programming equipment needed to cut and code all of these formats on-site, whether you are in North York, Etobicoke, or downtown near the financial district. We confirm the exact key type for your VIN before ordering or cutting anything, so there are no surprises.
