Hi, I've received a letter from my dealer advising that my A3 requires a service campaign - 37J3 for W-Software update of the Gearbox Control Unit. Anyone else received this request or any idea what it is.
My car is a 2014 1.4 Stronic
Many thanks for any clarification
My car is a 2014 1.4 Stronic
Many thanks for any clarification