OP again.
In my last truck, I stuck a piece of Velcro hooks on the back of the credit-card remote that came with the aftermarket audio, just so I could stick it to the cloth seat and find it when I wanted it. With my old arthritic fingers, manipulating the single dial control was impossible without doing any number of things I did not intend. I desperately needed the remote in order to use the audio system.
I'm not sure how I would go about attaching a credit card remote to the steering wheel. The audio player is/will be 90 degrees down from the right edge of the steering wheel, in front of my right knee.
Maybe I need to give Crutchfield a call with some questions. I understand that their support is pretty good. I will need to know about dash kits and wiring adapters, so buying from them and getting their support is probably worth the extra cost. The nearest car audio place is a 2-hour drive from here.
Wayne
Wayne & Michelle
1997 Safari Sahara 3540