I was also able to shorten the dome-light time upon exit/entry, as well as turn off the seatbelt reminder chime (hey, I’m a big boy now — I KNOW I’m supposed to wear my seatbelt!). – Works great on our 2013 Sienna. I even installed on my laptop running Win7 64-bit following the instructions (and some tweaking) found here – This is NOT the easiest thing in the world to install, setup, and understand if you’re not an auto tech guy. I would not recommend this to anyone who does not feel comfortable screwing around with something potentially unsafe. Because the installation of the software on a Win7 64-bit machine is SOOOOO tricky, I would strongly recommend the average computer user not even attempt it. Stick to a 32-bit OS or Win8 64-bit.