How many times did you get this message? I bought my 09 TL SH-AWD Tech 9 months ago and I got this message at least six times. Once the message appeared, it seems to appear for two remotes! The first time I saw the message I put new batteries (CR2032) in two remote controls. I kept the old batteries. When I get this message now I change the battery for an old one and the message disappears. Sometimes I remove the battery and I put the same and the message disappears for 1 or 2 months! I mentioned the problem to the dealer. He changed the battery in my remote and updated computer. It has not solved the problem.

I am careful not to leave the remote near an electronic device as mentioned in the manual but it changes nothing.

What can I do? How the car detects that the remote battery is low?

Thank you

 

have dealer reprogram the remote to the car.

 

it happened to both of my remotes too, my local dealter re-programmed them both for $65 but let see how long will that last.