Thanks for your interest in CarMD. It should be quite easy to find the CarMD port on your car. I*m not sure what year your Saturn Astra is, but the port is most likely located just under your steering wheel to the left of the driver*s knee (I used 2008 Saturn Astra for the search). You can visit the CarMD website www.CarMD.com and click Find Your Car*s Connector to search by year, make and model. And for folks who don*t want to bend down any more often than you need to, we now offer an extension cable so you can use the CarMD device while leaning back in the seat. Here*s to personal and vehicle health!
Kristin Brocoff, Marketing & PR Manager
〉 Answered on Jun 30th, 2010 by Kristin Brocoff, Director of Corporate Communications at CarMD.com