I got 4 keys 2 with remote1 service key1 small tiny black key to keep in wallet2 of the keys with remoteboth also diff programmed....i m not sure ...correct me if i m wrongexamplekey A ... when i use it ...the door wont auto lock when my UDM run..doors remain unlock for the whole journey h34r: key B ... when i use it ...the door auto lock when my UDM run n revv about 2k rpm.... any one care to share more?? :wink: how much to pay AB to get it reprogram againthank you thank you :yahoo: