[addaon]

UWB, used by CCC keys (iOS and Android; UWB might be optional for Android?) definitely is — TOF distance precision in the inches.

[octagons]

FYI - the inclusion of UWB (specifically the FiRa consortium secure ranging standard) was not part of the CCC Digital Key specification until v4.0.0, which only left its draft state very recently, at least in terms of automotive security standards.