Join Date: Dec 2005
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Hello and welcome to the forum.
The self park system is built into the wiper motor it's self,so I supect that if you replace it they will start self parking again.
Not sure about the situation with the intermittant function though,it sounds like your car hasn't ever had this.Usually if the self park plays up you also loose the intermittant function,so I'd start by replacing the motor and go from there.
Currently in Lagdti's garage:
2004 Saab 9-5 HOT Aero and a 2001 Audi A3 1.8 Turbo