6 weeks FFS ,2 years and 1 week since first registration. Uncanny!
Battery replaced, still got the warning, even with the previously unused spare.
Waited half an hour (ie looked up the problem on here) both keys now fine.
for how long...
I have the same issue as well. I replaced the key fob, and then a week later car went in for a service and the engineer changed the key fob battery again.Apologies for bringing up a relatively old post, but did any get a definitive answer on this? Bought a new car (for us) recently, and replaced both batteries on the keys as the message came up. Only about 3 months later and its showing again! This is a 65 plate Leon. Have to pop into the local Seat Garage for a Boot Latch part anyway, so may ask them about his as well. I didn't even check if I was still in warranty but knowing me it won't be!
But a good quality battery and do it yourself.mines got the message for the second time in a year and a couple of months ownership.. all my previous cars (vw polo's) never had issues like this. cars now out of warranty so im hesitant whether to buy battery and change myself or to let dealership do it