Since Volvo has moved on from VADIS, finding it usually requires checking specialty shops or enthusiast communities:
For the modern VIDA software, you must purchase a subscription directly from the Volvo Car Bookstore [1.2.3]. 3. Essential Hardware buy vadis software
Software alone won't talk to your car. You will almost certainly need a unit. This is the hardware interface that plugs into your car’s OBDII port and connects to your laptop via USB [1.2.1, 1.2.7 ]. 4. Installation Tips Since Volvo has moved on from VADIS, finding