has anyone had any issues downloading a ECU tune onto there CLA, A45, GLA before? My tuner is currently experiencing a problem with my car and cannot find the answer to this issue.

Hi All, I thought it would be a good idea to post an ‘all in one’ post with all the information I have gathered over my time owning a CLA45 AMG in Western Australia. The point of this is to make it easy for a new or existing owner to find everything they need in one location. Please feel free...