I have had the traction control mess with me. Especially on a pot-hole filled road.
I read a few old threads about creating a circuit to automatically press the button, but didn't see anyone say they had a variation of it working. If it is, can you point me to it?
I was thinking about doing it. I'd try to do it with a simple Op-Amp circuit.
Two resistors (10K and 2K) to create a 10V reference on one of the Op-Amps inputs.
A resistor and capacitor on the other input designed so the capacitor would reach 10V after around 13 seconds.
When car turns on, the op-amp circuit would get powered up. With the capacitor at 0v and the other input set to 10v, the relay would turn on and short the switch, as if you were pressing it yourself.
After about 13 seconds the capacitor on the other input would charge above the 10 volt reference, switching the relay off, and from then on you could just use the switch as normal.
I haven't done it, and it's all theory, but I think this would be like pressing the switch when you start it up. Be pretty easy to do with 7 or 8 cheap parts.
741 Op Amp
2K Resistor
10 Resistor
12V Relay
Approx 47uf cap to keep 12v feeding circuit fairly stable, protecting from noise.
circuit board
Timing circiut.
22uf Cap
330K Resistor
When you turn on car, and this circuit gets 12v, it should turn the relay on, and act like you are pressing that button for 13 seconds, give or take.
I don't drive much, and it's been years since I've been an electronic engineer, but I may try this and see if it could be that simple.
Once it warms up, I might toss the circuit together. Just need to find the best place to jump the switch and get access to 12v. Probably only need to jump one of the buttons wires too because the other one is either ground or 12v, so may be easier to put the circuit in the engine compartment, or under dash. Just need to find the wire....