I'm curious as to whether or not there is a way to use SIRI through the voice commands in my 05 TL. I know the 2013 models have that BETA version where you take your car to the dealership and they hook SIRI up so you can use the voice commands on the steering wheel to activate SIRI. Is there a way to do something like that with my 2005? For example, I would like to say "Send a text to (phone #)" through the voice commands on the steering wheel. Is that even possible? Thanks!