Renault 2 button key card repair advice required

[Mark68]

Any info on how to repair the locking/unlocking function on a Laguna key card would be much appreciated?
It’s not the battery as we’ve put a new one in.
The ignition works but not the door locks.
The car has sat stationary for a while since the passing of my stepfather and the car needs to go, it’s ulez exempt so worth saving and not scrapping.
I’m hoping for a call out repair service in the Essex area if one exists for these card style fobs.

 

[Sheila’s’ Wheels’]

There’s a guy on eBay that repairs them. Send him the key, he refurbished it, sends it back within 4-5 days. Great service.

Pardon our interruption...

 

[Mark68]

There’s a guy on eBay that repairs them. Send him the key, he refurbished it, sends it back within 4-5 days. Great service.

Pardon our interruption...

Thanks CM, I saw a few folk offering a similar service on eBay but wasn't sure if I had to take the car along as well.
Just curious how they re-programme it to sort out the car's door locks without needing the vehicle....

 

[Sheila’s’ Wheels’]

The fact the ignition works suggests the key isn’t broken or out of sync. It’s just the switches inside the key card itself.