Sound amplifier circuit, w/ high end sound system for Mercedes-Benz GLS-class X167 (2019-2023)

A SIG AUDIO BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM FUSE 408 FUSE 475 GRN WIRE GRY WIRE GRY/GRN WIRE GRY/WHT WIRE HERMES CONTROL UNIT HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT FRONT ACTIVE ENGINE NOISE COMPENSATION MICROPHONE LEFT REAR ACTIVE ENGINE NOISE COMPENSATION MICROPHONE LEFT REAR MIDRANGE SPEAKER (HIGH END) MIC - MOST MUTE NCA WIRE PNK/BLK WIRE PNK/WHT WIRE REAR FUSE, RELAY MODULE RED WIRE RED/BLU WIRE RIGHT FRONT ACTIVE ENGINE NOISE COMPENSATION MICROPHONE RIGHT REAR ACTIVE ENGINE NOISE COMPENSATION MICROPHONE RIGHT REAR MIDRANGE SPEAKER (HIGH END) SHD SOUND SYSTEM AMPLIFIER CONTROL UNIT VIO WIRE VIO/WHT WIRE WHT WIRE YEL/BLU WIRE

A SIG AUDIO BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE EMOST GRN WIRE GRN/YEL WIRE GRY WIRE GRY/WHT WIRE HEAD UNIT LEFT FRONT BASS SPEAKER (HIGH END) LEFT FRONT FRONTBASS SPEAKER (HIGH END) LEFT FRONT MIDRANGE SPEAKER (HIGH END) LEFT REAR SURROUND SOUND SYSTEM MIDRANGE SPEAKER (HIGH END) NCA WIRE PNK/WHT WIRE REAR SUBWOOFER (HIGH END) RED WIRE RED/BLU WIRE RIGHT FRONT BASS SPEAKER (HIGH END) RIGHT FRONT FRONTBASS SPEAKER (HIGH END) RIGHT FRONT MIDRANGE SPEAKER (HIGH END) RIGHT REAR SURROUND SOUND SYSTEM MIDRANGE SPEAKER (HIGH END) SUBWOOFER AMPLIFIER VIO WIRE VIO/WHT WIRE WHT WIRE YEL/BLU WIRE

AUDIO BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CENTER FRONT MIDRANGE SPEAKER (HIGH END) CENTER FRONT TWEETER (HIGH END) FUSE 478 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT FRONT TWEETER (HIGH END) LEFT REAR BASS SPEAKER (HIGH END) LEFT REAR MIDRANGE SPEAKER LEFT REAR SURROUND SOUND SYSTEM TWEETER (HIGH END) LEFT REAR TWEETER (HIGH END) MUTE PNK WIRE PNK/WHT WIRE REAR FUSE, RELAY MODULE RED WIRE RIGHT FRONT TWEETER (HIGH END) RIGHT REAR BASS SPEAKER (HIGH END) RIGHT REAR MIDRANGE SPEAKER RIGHT REAR SURROUND SOUND SYSTEM TWEETER (HIGH END) RIGHT REAR TWEETER (HIGH END) SOUND SYSTEM AMPLIFIER CONTROL UNIT VIO WIRE VIO/WHT WIRE