If you do, then you know a regular NFC reader can probably do something similar. EDIT: Just had a sudden inspiration: trunk tail lights. You probably have "reflector bezels" in the area that doesn't really have electronics behind it. Next idea: gas filler cap. It's probably plastic, not metal, .As with UWB and RFID functionality, keyless entry is a common use case for NFC in vehicles. Auto manufacturers like BMW, Hyundai, and Kia .