The multimedia podium screen doesn't go up, the power is off, and after the power is switched on, the screen doesn't go up
A battery is complete judgment, is a rigorous process. You need to measure your car's power generation, leakage current, battery internal resistance, discharge resistance, and many other data, but also the battery of the year, the use of time and so on to determine. Suggest to find a professional electrical master, auxiliary diagnosis.
The air conditioning system is affected by the ignition lock control, so when you flameout, air conditioning system on the power, which indicated that the first time you didn't cause battery power, not due to the air conditioning system caused by the reason you didn't find the real battery power.
