I have a 2005 2 ltr HDI. I might have to change the Batt ;in the handbook it states that after reconnection to "switch on the ignition and wait 1 min to allow the electronic systems to be initialised " and then "if slight difficulties are experienced after this,please contact a PEUGEOT dealer. Has anyone else had a problem after reconnection ? Would my Toad alarm have to be reprogramed ? Any imput on the above will be gratefully recieved.