Key Fob Not Working Properly

[LeftCoastOverland]

Hey, just wanted to see if anyone else was experiencing this issue.

So the car locks fine with the central locking system when I press the 'Lock' symbol on my key fob.
However when I return from the shop, or the next morning - whenever to Unlock the car, the system isn't recognizing the button press.

I must then press the 'Lock' button again, which gets the headlights to react, and I hear the mechanism confirm the lock, I can then subsequently press 'Unlock' shortly after, and the system recognizes the unlock demand.
Not sure it's a problem with battery life - as the lock function works flawlessly.

I did get re-keyed due to the sticky buttons a month or so back. It's been working normally for the last three weeks up until now. not sure if that may be related.
Thanks for reading.
-R

 

[Clark Kent]

Hey, just wanted to see if anyone else was experiencing this issue.

So the car locks fine with the central locking system when I press the 'Lock' symbol on my key fob.
However when I return from the shop, or the next morning - whenever to Unlock the car, the system isn't recognizing the button press.

I must then press the 'Lock' button again, which gets the headlights to react, and I hear the mechanism confirm the lock, I can then subsequently press 'Unlock' shortly after, and the system recognizes the unlock demand.
Not sure it's a problem with battery life - as the lock function works flawlessly.

I did get re-keyed due to the sticky buttons a month or so back. It's been working normally for the last three weeks up until now. not sure if that may be related.
Thanks for reading.
-R

Does this happen with both keys?

 

[LeftCoastOverland]

Does this happen with both keys?

Haven't had a chance to try the second key, as I am away from home this week.

 

[beefs]

Not sure it's a problem with battery life - as the lock function works flawlessly.

I still think trying a new battery would be my first port of call