Understanding Transponder Car Keys: Getting a Replacement from your Locksmith
Sometimes the key fobs that can turn off the alarm, unlock doors, roll down windows, open trunks, open third doors and electronic sliding doors are mistaken for transponder keys, which is understandable as they accomplish many tasks regular keys once controlled. A transponder car key looks like a regular key except that the top of the key will be covered in plastic, normally black. The plastic will be thick enough to encase a transponder key chip.
