Leon keyring has new batteries, but can´t open my doors

[bertiebucket]

Leon keyring has new batteries, but can´t open my doors automatically.

Any ideas??

 

[RickC]

are the batteries in correctly?does the litle red light flash on the key when you press?

 

[bertiebucket]

red light is flashing perfectly and batteries in properly

 

[mikecupra]

Sometimes they need re coding to the vehicle i believe.Never had the problem with a Leon but have previously with a Golf.Had to get the dealer to recode the key to the vehicle.

 

[RikH]

there is some way you can recode it yourself iirc
try a search, im sure i saw info on here about it not too long ago

 

[RobM]

Your manual tells you how to re-synchronise your keyfob. Not the same as reprogramming it, but it might help cure this problem.

Also, do your electric windows and mirrors still work? If not, a fuse has blown as they all share the same one