How to get the buttons to work on key remote.

[Millie1607]

Just changed the casing on my key as buttons where f*cked/missing. Previous owner couldn't get the buttons to lock or unlock. He tried new battery but didn't make a difference. How do I get it to work with the buttons? Thank you.

[brajomobil]

You can try to sync remote to car.
More info here: https://www.berlingoforum.com/thread-4746.html

Best regards,
brajomobil