Since i purchased my 2016 touareg tdi in september 2015. the steering wheel vibration has become quite an issue as it is getting worse the longer i drive it. i have had it road tested, wheels balance tires rotated on three different occasions and it continues to vibrate at the steering. i have only 4000 miles on the odometer. the vibration begins around 45-50 mph. it does not matter what type of surface. i called vw of america they set up another appointment with my local dealership. not only is this vibration wrong it is also a safety issue which can result in excessive tire wear, and possibly a blow out causing an accident.