Low key fob battery warning

[Spo2]

Hi all,

When I park my car, it gives a warning about low key Battery. However, I get this warning only once in the morning. When I drive and park after a couple of hours, I don't get any warning. Is this the norm and sign to replace the Battery of the key fob? 

Many thanks,

Solar

[philip42h]

Yes, and yes ... it may well carry on giving warnings for months, but you really want to swap the Battery before the key stops working! 😉 

[Spo2]

49 minutes ago, philip42h said:

Yes, and yes ... it may well carry on giving warnings for months, but you really want to swap the battery before the key stops working! 😉 

Thank you very much Philip - just changed!

[TonyHSD]

Usually when key batteries goes bad the first warning starts at colder temperatures like early mornings or late night. Good job you have replaced it. 
I usually have always a spare one in the glove box.