Problems with Advanced Key

[Virgilijus]

Hello everybody, I am new here. Some days ago in the morning I coud not to open my car. Advanced key did not work. I checked room fuze. It was good. I inserted room fuse and Advanced key began to work again. It happens every morning and every time if I dont star car fo long time. What can be wrong??? Advanced key battery is new.

 

[ceric]

What is "room fuse"?
Sorry for asking.

 

[Virgilijus]

Room fuse is is located in the engine compartment. Fuse No. 16.

 

[tex2670]

Just because the battery in the fob is new, doesn't mean it's not defective. If everything else checks out, you may want to replace the fob key again, just to be sure.

 

[Virgilijus]

But all day key fob works. Car does not see it after longer period of time. I can lock and unloc doors or to start engine any time. Yesterday I locked dors and security system was armed, but today in the morning security indicator light did not flash. After room fuse is reinserted it works again.

 

[Artem_1980]

try to smooth out and tighten accumulator plugs, to tighten weight fastening

 

[ceric]

This actually sounds like 12V battery problem.
Is your CX9 new? Can't see that in your signature.

 

[Virgilijus]

my eglish language skills are poor and it is difficult to explain but I hope you will understand. Room fuse jack was burned and caused that problem.

 

[ceric]

Not a problem. Language is for communication only.
So the problem has been found and fixed. It sounded like.