Looks like our Tiguan needs a battery which will need coded. So I was looking at buying an OBD2 Bluetooth module and app. Has anyone any recommendations on which app is best as there so many to choose from or if they aren’t up to much a small handheld unit around £100. It will obviously be used for battery coding, service light rests, DPF monitoring etc. I have tried the search function but it doesn’t show anything.
