I have the exact same probblem. I just came from the Toyota dealer and they say that is normal and it is electronically controlled by the computer. I went to http://techinfo.toyota.com/ and did find a mention of a A/C Idle-up adjustment screw but nothing else. I also found that if the idle is...
10 speaker w/o Nav
I don't know the answer to that. Their support via email and/or phone is pretty responsive and knowledgeable from what I have found so far. www.coastaletech.com
I was able to add XM to my 2005 Limited factory Nav with single in dash CD with relative ease and control it completely from my steering wheel controls. I can access it either from the steering wheel mode control or by pressing the AM button on the HU again giving me SAT1, SAT2, and SAT3. This...