imobiliser on my ford fusion is not working?
 
                i changed the battery on my imobiliser key for ford fusion 1.4 diesel (55) & now car will not start,  looked in hand book & it was not very helpfull, do i need a code number ? if so, where would i find it, i have not got the money to go to a ford dealer to get it sorted, help!
            
             joanna
            
 August 2010