I am trying to program the ignition key according to the instructions below:
Central locking remote control programming method (remote control-key used, from another car):
Key removed from ignition.
Driver's door open.
1. Key - in/out, in/out.
2. Door - close/open, close/open.
3. Key - in/out.
4. Door - close/open, close/open, lock.
5. Key - insert, turn ignition on/off, remove key - central locking system locks and opens by itself.
6. Press lock and unlock simultaneously on the remote control for 1 s, then one of the buttons before 3 s.
7. Open/close the driver's door. End.
By key I mean of course the "card" - the remote control to start the car.
All goes well up to point 5. I perform point 6 and 7, but nothing happens, the key does not want to save the settings. I bought the key on AliExpress (433 MHz), because the original is MDL B21TA
https://pl.aliexpress.com/item/10050079587345...in.17.19411c24dXKi9D&gatewayAdapt=glo2pol