Key

[taxi3528]

One of my keys has stopped working, it does not lock or unlock the door. I am assuming it's the battery but how do you get into the thing to replace it?

[RichardSEL]

One of my keys has stopped working, it does not lock or unlock the door. I am assuming it's the battery but how do you get into the thing to replace it?

How to change battery in VW Passat B6 2005 onward Key Fob - YouTube (http://www.youtube.com/watch?v=lvK4FXbVVso)

The B6 key fob battery is type CR2032 available from Maplins or RadioShack. Cheeepos are also at Pound shops. Six for a, er, pound. If the red LED on your fob doesn't light when any of the buttons are pressed then change the battery as shown in the above YouTube video

[taxi3528]

Many thanks for the info and the link, I didn't even notice the led in the key.