Considering that you can have hardwiring, and no wireless, as a standard option to start with, this would be rather redundant.
See Augmentation:
QUOTE
Most cyberware comes with an integral direct neural interface, allowing the user to mentally access and control the implant. This is the primary means of control for most cybernetics and requires the implant have a built-in computer. Obviously, not all implants require such interfaces. Some, such as dermal plating and bone-lacing, are passive augmentations and don’t do much but make you tougher or stronger. Implants that don’t require any sort of mental control still come equipped with RFID sensor tags as a matter of course.
Wireless functionality is complementary to direct neural control, allowing diagnostics checks, connection redundancy in case of damage to the neural relays, software/firmware updates, and non-invasive monitoring of the implant’s performance. Almost all cyberware requires careful maintenance and regular check ups, and wireless connectivity is invariably cheaper than cutting someone open just to check on an implant.
Since most implants are computerized to some extent anyway, integrating inexpensive wireless technology is the default option given its usefulness in case the character is ever unconscious, suffering from extreme trauma, or simply wants to have a non-invasive checkup.
Nonetheless, for the paranoid, it is relatively easy to have a street doc disable or remove wireless links.
If you are worried about diagnostics and not having wireless diagnostic access. Route through your Datajack. Now, all you have to do is plug in and you have full diagnostic access to all your systems. Just like in Previous Editions.