I searched and only found one post, so I'm asking.

I have the SCS/Frigette model cruise control. It won't hold on long hills and the accel doesn't function. I saw a post talking about setting the Rosta or whatever it is sensitivity. Said changing the settings helped it work.

Anyone know if this model can be done the same way?

 

So, NOBODY has this model? Or I'm the only one on the planet having issues with it??

 

ive read that some model, im assuming yours has this problem from numerous people. i would say get a new cruise control that doesnt have that problem :-)

 

In a year of being in SL, and having recently had a Rostra installed in my xB, I have never heard of the SCS/Frigette cruise control. I just now googled it.
It is made by:
http://www.scsfrigette.com/html/products/cruise.htm
And sold by J.C. Whitney:
http://www.jcwhitney.com -- Stock No. ZX787618RF which sounds like it's RF-controlled.
"Cruise Control with Electronic Servo for 1982-2004 American & Imported Vehicles $259.99"
It does not sound like it is made specifically for the Scion xB. Perhaps it was not installed properly, or has now malfunctioned.