Hi yes Lane assist is available as a software upgrade I had it installed in my XC90 not sure of the software number but have a talk to your dealer , if you run into trouble I can look at on my invoices to check . It basically a part install of intelisafe.it called lane keeping aid. If your dealer bring up your car in the Volvo system using you vin number it tells them all the available software available for your car. I have since installed a hydraulic unit which has enabled me to have the full intellisafe system including pilot assist 2