I had some problems with my radio. Ocassionally it would cut out when I used the mode button on the steering wheel to go from disc to radio. I had probably 9 or 10 cut out in 7 months. Often the radio displayed the channel but no sound whatsoever. I usually had to turn the radio on and off a couple of times to get it back going. A couple of times that didnt' work and I had to turn the car on and off to get it to "reboot". They put a new one in. The person I spoke with at Toyota Canada told me that she didn't know of this being an issue with the TCH. This rep. was a little coy though, stating each customer issue is unique and dealt with individually. The rep. was polite and did seem sincere with my various concerns though.