Resolved:
Pre-req: Ensure window unlock button is UP (so window Child-LOck is OFF)
Did in the dark which help show window buttons illuminate (light up in green)
Disconnected and reconnect Battery
Turned ignition to ON
Driver Door Window Blinking/Flashing
Put each window down 1.Drivers 2. Passengers 3. Rear Left 4. Rear Right
+ HOLD for 5 seconds when down and back up.
With the sunroof, hold close for 2 secs.
See link - https://minkara.carview.co.jp/userid/1376897/car/1010949/2144843/note.aspx
This worked for me