Hyundai Sonata VIII facelift (2023-2024) start/stop button Wiring diagrams

2.5L ANTENNA 1 GND ANTENNA 1 PWR ANTENNA 2 GND ANTENNA 2 PWR B+ INPUT BDC BDC 1 FUSE BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE BURGLAR ALARM CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM DRV DR ANTENNA GND DRV DR ANTENNA PWR ENGINE RPM ENGINE SPD ESC MODULE EXTERNAL BUZZER FRT BUMPER ANTENNA GND FRT BUMPER ANTENNA PWR GRN WIRE GRN/ORG WIRE GRY WIRE GRY/ORG WIRE HOOD SW HOT AT ALL TIMES HOT W/ IMMO IMMO ANTENNA GND IMMO ANTENNA PWR INTERFACE IPS CONTROL MODULE K-LINE IMMO M-CAN HIGH M-CAN LOW ON/START INPUT ORG/ WIRE ORG/BLK WIRE PASS DR ANTENNA GND PASS DR ANTENNA PWR PCM (2.5L) ECM (2.5L TURBO) PDC PDC-B PDC-E PDC-F PWR GND RED WIRE RIGHT END OF DASH) RING ILL RLY CTRL RR BUMPER ANTENNA GND RR BUMPER ANTENNA PWR SIG OUT SPD SIG SSB ILL POWER SSB ILL PWR SSB RING ILL OUT SSB SW 1 SSB SW 2 START/STOP BUTTON TRUNK ANTENNA GND TRUNK ANTENNA PWR UNLK W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WHEEL SPD SIG WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

2.5L ANTENNA 1 GND ANTENNA 1 PWR ANTENNA 2 GND ANTENNA 2 PWR B+ INPUT BDC (RIGHT REAR OF COWL CROSS BAR) BDC 1 FUSE BLK WIRE BLU WIRE BRN WIRE BURGLAR ALARM CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM DRV DR ANTENNA GND DRV DR ANTENNA PWR ENGINE RPM ENGINE SPEED ESC MODULE EXTERNAL BUZZER FRT BUMPER ANTENNA GND FRT BUMPER ANTENNA PWR GRN WIRE GRY WIRE GRY/ORG WIRE HOOD SW HOOD SWITCH HOT AT ALL TIMES HOT W/ ILL IMMO GND IMMO INTERFACE IMMO PWR IPS CONTROL MODULE K-LINE IMMO M-CAN HIGH M-CAN LOW NCA WIRE ON/START INPUT ORG/ WIRE PASS DR ANTENNA GND PASS DR ANTENNA PWR PCM (2.5L) ECM (2.5L TURBO) PDC PDC-B PDC-E PDC-F PWR GND RED WIRE RELAY CONTROL RIGHT END OF DASH) RING ILL RR BUMPER ANTENNA GND RR BUMPER ANTENNA PWR SIG OUT SPEED SIG SSB ILL POWER SSB ILL PWR SSB RING ILL OUT SSB SW 1 SSB SW 2 START/STOP BUTTON TRUNK ANTENNA GND TRUNK ANTENNA PWR W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WHEEL SPEED SIG WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

B+ INPUT BDC BDC 1 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM DATA LINE DRV DR ANTENNA GND DRV DR ANTENNA PWR EXTERNAL BUZZER FRT BUMPER ANTENNA GND FRT BUMPER ANTENNA PWR GRN WIRE GRN/ORG WIRE GRY WIRE GRY/ORG WIRE HOOD SW HORN RLY CTRL HOT AT ALL TIMES HOT W/ IMMO IMMO ANTENNA GND IMMO ANTENNA PWR INTR ANTENNA 1 GND INTR ANTENNA 1 PWR INTR ANTENNA 2 GND INTR ANTENNA 2 PWR IPS CONTROL MODULE K-LINE IMMO M-CAN HIGH M-CAN LOW ON/START INPUT ORG/ WIRE ORG/BLK WIRE PASS DR ANTENNA GND PASS DR ANTENNA PWR PCM PDC PDC-B PDC-E PDC-F PWR GND RED WIRE RIGHT END OF DASH) RING ILL RR BUMPER ANTENNA GND RR BUMPER ANTENNA PWR SSB ILL PWR SSB RING ILL OUT SSB SW 1 SSB SW 2 START/STOP BUTTON TO PDC (DIAGRAM 5 OF 7) TRUNK ANTENNA GND TRUNK ANTENNA PWR UNLK W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WHT WIRE YEL WIRE YEL/BLK WIRE

B+ INPUT BDC BDC 1 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM DATA LINE DRV DR ANTENNA GND DRV DR ANTENNA PWR EXTERNAL BUZZER FRT BUMPER ANTENNA GND FRT BUMPER ANTENNA PWR GRN WIRE GRY WIRE GRY/ORG WIRE HOOD SW HORN RLY CTRL HOT AT ALL TIMES HOT W/ ILL (-) RING ILL IMMO IMMO ANTENNA GND IMMO ANTENNA PWR INTR ANTENNA 1 GND INTR ANTENNA 1 PWR INTR ANTENNA 2 GND INTR ANTENNA 2 PWR IPS CONTROL MODULE K-LINE IMMO M-CAN HIGH M-CAN LOW ON/START INPUT ORG/ WIRE PASS DR ANTENNA GND PASS DR ANTENNA PWR PCM PDC PDC-B PDC-E PDC-F PWR GND RED WIRE RIGHT END OF DASH) RR BUMPER ANTENNA GND RR BUMPER ANTENNA PWR SSB ILL PWR SSB RING ILL OUT SSB SW 1 SSB SW 2 START/STOP BUTTON TRUNK ANTENNA GND TRUNK ANTENNA PWR W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WHT WIRE YEL WIRE YEL/BLK WIRE

AUTO B+ INPUT BDC BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CCIC KEYBOARD CCNC KEYBOARD COLUMN TYPE COMPUTER DATA LINES SYSTEM ECU GND EXCEPT HYBRID FRONT CONSOLE SWITCH FRONT USB CHARGER CONNECTOR GND (BCM) GRY WIRE GRY/BLK WIRE GRY/ORG WIRE ILL LIGHT SW OUT LIGHT SW SIG MULTI- FUNCTION SWITCH OFF ORG/ WIRE OVERHEAD CONSOLE LAMP PNK WIRE RED WIRE RIGHT END OF DASH) RING ILL SSB ILL PWR SSB RING ILL OUT START/STOP BUTTON TAIL USB CONNECTOR ASSEMBLY W/ SBC W/ SBW WHT WIRE WIPER, LIGHT GND YEL WIRE YEL/ORG WIRE

2.5L ANTENNA 1 GND ANTENNA 1 PWR ANTENNA 2 GND ANTENNA 2 PWR B+ INPUT BDC BDC 1 FUSE BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE BURGLAR ALARM CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM DRV DR ANTENNA GND DRV DR ANTENNA PWR ENGINE RPM ENGINE SPD ESC MODULE EXTERNAL BUZZER FRT BUMPER ANTENNA GND FRT BUMPER ANTENNA PWR GRN WIRE GRN/ORG WIRE GRY WIRE GRY/ORG WIRE HOOD SW HOT AT ALL TIMES HOT W/ IMMO IMMO ANTENNA GND IMMO ANTENNA PWR INTERFACE IPS CONTROL MODULE K-LINE IMMO M-CAN HIGH M-CAN LOW ON/START INPUT ORG/ WIRE ORG/BLK WIRE PASS DR ANTENNA GND PASS DR ANTENNA PWR PCM (2.5L) ECM (2.5L TURBO) PDC PDC-B PDC-E PDC-F PWR GND RED WIRE RIGHT END OF DASH) RING ILL RLY CTRL RR BUMPER ANTENNA GND RR BUMPER ANTENNA PWR SIG OUT SPD SIG SSB ILL POWER SSB ILL PWR SSB RING ILL OUT SSB SW 1 SSB SW 2 START/STOP BUTTON TRUNK ANTENNA GND TRUNK ANTENNA PWR UNLK W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WHEEL SPD SIG WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

2.5L ANTENNA 1 GND ANTENNA 1 PWR ANTENNA 2 GND ANTENNA 2 PWR B+ INPUT BDC (RIGHT REAR OF COWL CROSS BAR) BDC 1 FUSE BLK WIRE BLU WIRE BRN WIRE BURGLAR ALARM CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM DRV DR ANTENNA GND DRV DR ANTENNA PWR ENGINE RPM ENGINE SPEED ESC MODULE EXTERNAL BUZZER FRT BUMPER ANTENNA GND FRT BUMPER ANTENNA PWR GRN WIRE GRY WIRE GRY/ORG WIRE HOOD SW HOOD SWITCH HOT AT ALL TIMES HOT W/ ILL IMMO GND IMMO INTERFACE IMMO PWR IPS CONTROL MODULE K-LINE IMMO M-CAN HIGH M-CAN LOW NCA WIRE ON/START INPUT ORG/ WIRE PASS DR ANTENNA GND PASS DR ANTENNA PWR PCM (2.5L) ECM (2.5L TURBO) PDC PDC-B PDC-E PDC-F PWR GND RED WIRE RELAY CONTROL RIGHT END OF DASH) RING ILL RR BUMPER ANTENNA GND RR BUMPER ANTENNA PWR SIG OUT SPEED SIG SSB ILL POWER SSB ILL PWR SSB RING ILL OUT SSB SW 1 SSB SW 2 START/STOP BUTTON TRUNK ANTENNA GND TRUNK ANTENNA PWR W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WHEEL SPEED SIG WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

B+ INPUT BDC BDC 1 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM DATA LINE DRV DR ANTENNA GND DRV DR ANTENNA PWR EXTERNAL BUZZER FRT BUMPER ANTENNA GND FRT BUMPER ANTENNA PWR GRN WIRE GRN/ORG WIRE GRY WIRE GRY/ORG WIRE HOOD SW HORN RLY CTRL HOT AT ALL TIMES HOT W/ IMMO IMMO ANTENNA GND IMMO ANTENNA PWR INTR ANTENNA 1 GND INTR ANTENNA 1 PWR INTR ANTENNA 2 GND INTR ANTENNA 2 PWR IPS CONTROL MODULE K-LINE IMMO M-CAN HIGH M-CAN LOW ON/START INPUT ORG/ WIRE ORG/BLK WIRE PASS DR ANTENNA GND PASS DR ANTENNA PWR PCM PDC PDC-B PDC-E PDC-F PWR GND RED WIRE RIGHT END OF DASH) RING ILL RR BUMPER ANTENNA GND RR BUMPER ANTENNA PWR SSB ILL PWR SSB RING ILL OUT SSB SW 1 SSB SW 2 START/STOP BUTTON TO PDC (DIAGRAM 5 OF 7) TRUNK ANTENNA GND TRUNK ANTENNA PWR UNLK W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WHT WIRE YEL WIRE YEL/BLK WIRE

B+ INPUT BDC BDC 1 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM DATA LINE DRV DR ANTENNA GND DRV DR ANTENNA PWR EXTERNAL BUZZER FRT BUMPER ANTENNA GND FRT BUMPER ANTENNA PWR GRN WIRE GRY WIRE GRY/ORG WIRE HOOD SW HORN RLY CTRL HOT AT ALL TIMES HOT W/ ILL (-) RING ILL IMMO IMMO ANTENNA GND IMMO ANTENNA PWR INTR ANTENNA 1 GND INTR ANTENNA 1 PWR INTR ANTENNA 2 GND INTR ANTENNA 2 PWR IPS CONTROL MODULE K-LINE IMMO M-CAN HIGH M-CAN LOW ON/START INPUT ORG/ WIRE PASS DR ANTENNA GND PASS DR ANTENNA PWR PCM PDC PDC-B PDC-E PDC-F PWR GND RED WIRE RIGHT END OF DASH) RR BUMPER ANTENNA GND RR BUMPER ANTENNA PWR SSB ILL PWR SSB RING ILL OUT SSB SW 1 SSB SW 2 START/STOP BUTTON TRUNK ANTENNA GND TRUNK ANTENNA PWR W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WHT WIRE YEL WIRE YEL/BLK WIRE

"P" POSI BATTERY MANAGEMENT 1 FUSE BDC (RIGHT REAR OF COWL CROSS BAR) BLK WIRE BLU WIRE BRN WIRE C-CAN HIGH C-CAN LOW CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM E-CAN HIGH E-CAN LOW E/R JUNCTION BLOCK GRN/ORG WIRE GRY WIRE GRY/ORG WIRE HEV READY B/UP HOT AT ALL TIMES INPUT ON/START OPCU 1 FUSE ORG/ WIRE PDC PDC-C PDC-E PNK WIRE PNK/BLK WIRE PWR GND RED WIRE RELAY ENERGIZED RIGHT END OF DASH) SCU SIG SSB SW 1 SSB SW 2 START FEEDBACK START RELAY START/STOP BUTTON W/ 4.2 INCH TFT LCD W/ 12.3 INCH TFT LCD WHT WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE