Keydiy KD-X4 supports retrieving the 28-digit PIN code required for key programming on the following models
- Sylphy/Sentra B18
- X-trail/Rogue T33
- Pathfinder 2021-
- Qashqai 2021-
- NOTE e-POWER
- NP300 2019-
- Juke 2020-
- RS3
Chip ID4A Proxmity smart key
Take an example of 2024 Nissan X-trail all keys lost programming.
Disassemble the HFM module (R7F701019).

Connect HFM module with Keydiy KD-X4 according to the diagram.
Read and save HFM module data.

Enter the corresponding programming menu to load the immo data to obtain 28-digit pin code.
The password can be used for program key when all keys lost.
Generate KD ZB03 smart key with corresponding remote program.
























