Axxess AXTC-MB1 Data Interface with SWC for Mercedes 2001-2018 (Non-Amplified)BRAND NEW AXXESS AXTC MB1 Data Interface with SWC for Select (Non Amplified) Mercedes 2001 2018 One Solution Provides Total Control Axxess has engineered a new data interface that combines all of the features of the patented ASWC 1 with additional patent pending features into one robust solution for new radio installations. When replacing a radio, the AXTC 1 utilizes patented Auto Detect technology(1) that automatically detects the vehicle type, radio