2018 LT cruise control does not appear to control speed adequately

The CC on my 2011 V6 will not do anything to reduce the speed. It controls only the throttle. I've never driven a car that will slow when going too fast downhill.

In all of my cars, ever, I've either accepted the new speed and done nothing, or geared down manually.

I can understand that having to shift manually when you've got the car set to "fully automatic mode". If I were to drive one that slowed the car with the trans, I just might like it better as well.

Rdnekroses said:

This exactly! So frustrating.

Click to expand...

Why is it so frustrating?

In years past, Cruise Control simply operated the throttle for you, while you continued to do the rest of the job of driving. When you went downhill, whether you were operating the throttle or CC was doing it for you, the car still picked up speed and it was up to you, the operator of the vehicle, to decide if you wanted to let it drift or to slow down.

Do you expect the car to handle all of those chores for you? If so, maybe you need a different car. If your car is not designed to slow when CC is running the throttle, then accept the fact that YOU have a job to do and just do it. If you want a car that slows for you, find one that does and buy it.

CC is a convenience. I prefer having it help me run the throttle and I can deal with the overspeeds on hills.

I prefer one with fewer Nazis and Nannies. The one I have has too many, so my solution has been to gradually eliminate certain ones of them to bring the car to operate the way I want it to.