I guess the dc dc converter is working because every time I give a jump start with an external battery I can drive the car without any problem except that red message saying electrical system fault due to the weak 12v battery..
Do you think that if the 12v battery is totally drained needs...
I can charge the hv battery , the problem is after I give the jump start I see the volt of the 12v battery goes up till 14.7v,once I start driving the car the volt goes down very fast till it reaches the safety cut off point and the electrical system error messages appear..
The first point you...
At the port I used a 90amps 12v car battery and I drove it outside the container after that I had that red error saying electrical system fault due to 12v battery low,I tried bosch battery charger and ctek charger and they didn’t work,every time I want to lock or unlock the car I need to give...
Hello Guys,
I have just received my new taycan 4s coming from Germany to Egypt,once it’s delivered to the sea port I found that the 12v lithium battery is totally drained,I made a jump start and got it outside the port,I tried to charge it with several chargers but I failed..I went to Porsche in...