and sorry in advanced if this has been covered already but i faid to find it in the fourms if it has been.
i have an 06 focus lx . it has keyless entry and ingnition . the keyless entry works fine but the ignition wont work. when i swap out the fake key thing and use the hidden key in the fob it starts fine.
so i know its not the ingnition . it might be the clutch switch ot the in cabin detector .
some info that might help (or might not) i have reciently change the battery in the fob i dont think its related but if i knew all i wouldnt be here..
any help would be grealy appreacated .