Good thank you .
Okay if the doors lock and unlock with the switches and only has a problem with the Key Fob then the micro switch in the key fob has failed , use your spare , or you will have to buy and reprogram a new Key Fob.
Good news its just the fob and nothing with the system which could be more expensive .
The keyFobs on this car has to be programmed using a programming tool .
Check your local Car locksmith, they normally carry them and program them for you .
This is a typical issue that you are having its the unlock or the lock micro switch that fail
Need any follow up help then please get back to me with the reply button, and not the poor or bad service.
This way i can get back to you or suggest another expert if needed.
If i do not get back to you then i may be off line, and when i get back online i will get back to you..
Your deposit does not pay me until the answer is rated in a positive way,
Not rating or a bad rating does not constitute a refund.
If you are not happy or you have sorted out your problem before the answer then please let me know with the reply button .
Kind regards Greg.