I'm still a bit confused about this. Mine is a 66 reg and has the keyless entry and locking using the buttons on the key card. It also opens or locks when I press the button on the handle, but the auto lock when walking away doesn't work. If I look in the User Settings on R-link there's no option to enable or disable it.
I can live with just locking or unlocking using the buttons on the key card but the auto lock would have been nice. I wondered if it was also the model, not just the reg, that matters as the video review on Carwow for the Kadjar features a 66 reg Dynamique S Nav and Mat Watson demonstrates it working clearly.
Edited to add the video link (keyless entry demo starts at 8:00).