disarm laserline car alarm 968 without keyfob?laserline?

laserline 968 car alarm imobaliser was disarmed by previous owner. ihave owned vehicle for 2years with no problem mercedes 190e 1992 2000cc manual petrol. the battery was disconnected to carry out repair but on reconection of battery alarm has become active. i have not got the key fob or emergency key so cannot disarm system rendering my car unusable. how do i disarm alarm
clive, January 2008


done
Hi have a fault with a laserline car alarm I can unlock the drivers door and I can start the engine but when I unlock or open the
Passanger door and then drive off the car stops and will not start again

Kevin, March 2015
I don't know if this helps but I have been told that if you pull all the wires out of the back of the unit and bridge the green and the green and yellow then this cuts the noise but enables the immobiliser.
Hope it helps

Steve Roundhill, January 2008
link Click here to see other fixes for Mercedes.