Mercedes-Benz GLC-class AMG X253 (2016-2019) scroll forward/ back button Wiring diagrams

ACCEPT/ TERMINATE PHONE CALL BUTTON BACK BUTTON BLK WIRE BLK/WHT WIRE BRN WIRE BUTTONS +, - FOR SETTING SPECIFIC FUNCTIONS, VOLUME CONTROL CAN A H CAN A L COMPUTER DATA LINES SYSTEM FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT FLEX RAY 1 BM FLEX RAY 1 BP GRN WIRE GRN/ORG WIRE GRY/BLU WIRE L OK L RETURN LEFT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP LIN MUTE FUNCTION BUTTON MUTE VCS NCA WIRE OK BUTTON PNK WIRE RED WIRE RED/WHT WIRE RIGHT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP SCROLL FORWARD/ BACK BUTTON STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS SYSTEM SELECTION BUTTON TEL TOUCHPAD U MFL R UP/DOWN V MFL L VIO WIRE VOICE CONTROL SYSTEM OFF BUTTON W/O LIVE TRAFFIC INFORMATION WHT WIRE YEL WIRE

ACCEPT/ TERMINATE PHONE CALL BUTTON BACK BUTTON BLK WIRE BLK/WHT WIRE BRN WIRE BUTTONS +, - FOR SETTING SPECIFIC FUNCTIONS, VOLUME CONTROL CAN A H CAN A L COMPUTER DATA LINES SYSTEM FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT FLEX RAY 1 BM FLEX RAY 1 BP GRN WIRE GRN/ORG WIRE GRY/BLU WIRE L OK L RETURN LEFT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP LIN MUTE FUNCTION BUTTON MUTE VCS NCA WIRE OK BUTTON PNK WIRE RED WIRE RED/WHT WIRE RIGHT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP SCROLL FORWARD/ BACK BUTTON STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS SYSTEM SELECTION BUTTON TEL TOUCHPAD U MFL R UP/DOWN V MFL L VIO WIRE VOICE CONTROL SYSTEM OFF BUTTON W/O LIVE TRAFFIC INFORMATION WHT WIRE YEL WIRE

ALDW - BACK BUTTON BLK WIRE BRN WIRE GRN WIRE GRN/ORG WIRE GRY/BLU WIRE HEATING ELEMENT HEATING ELEMENT TEMPERATURE SENSOR L OK L RETURN LEFT LOWER HORN BUTTON LEFT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP LEFT UPPER HORN BUTTON LH - LSP + MUTE VCS TEL ANSWER/ END CALL NCA WIRE NTC- OK BUTTON RED WIRE RIGHT LOWER HORN BUTTON RIGHT UPPER HORN BUTTON SCROLL FORWARD/ BACK BUTTON STEERING WHEEL DOWNSHIFT BUTTON STEERING WHEEL ELECTRONICS STEERING WHEEL HEATER STEERING WHEEL UPSHIFT BUTTON STEERING WHEEL VIBRATION MOTOR SYSTEM SELECTION BUTTON U MFL R UP/DOWN V MFL L VOICE CONTROL SYSTEM OFF BUTTON W/ ACTIVE LANE KEEPING ASSIST YEL WIRE