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MQB Bora automatic start-stop closer

Overview

Using STC8G1K08 microcontroller, it perfectly solves the problem of MQB platform car starting and stopping by default. This module can remember the start and stop status when the car was last parked. If it is closed at the end, it will automatically turn off the start and stop when the car is started next time. Otherwise, it will not automatically turn off. .

Wiring method:
K is connected to the pin of the original car start/stop button (pin 4).
The 4th pin of the original car is connected to the Q position of this module.
The 7th pin of the original car is connected to the D position of this module.
+12V is connected to the positive terminal of the ACC power supply (can be powered from the cigarette lighter).
- Connect to the negative pole of the ACC power supply (can draw power from the cigarette lighter).

Please contact me for the program, WX: b099l9

Design Files

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Update:2025-05-08 12:47:31

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