30/04/2022
🙋♂️Dashboard symbol show battery low --> Must Change Battery?
⚠️Answer: Yes But No; Why ?
🤖Yes, but NOT necessary is change battery.
🖥️Technology bring convenient for us, below the experience might one day an idea to light up your situation.
📞A common onsite task called from customer to changed car battery.
🔓Standard SOP of Battery Gor: -
⭕Start the car.
✅Dashboard battery power range level pretty fine, yiii.. no issue wo..
(As the picture A show, voltage show 13.5V)
🤔Customer with a question mark face looked at battery gor, which voltage show are low previous.
🤷♂️Bonnet opened, multimeter checked, voltage show pretty fine too.
🤣Back to car, dashboard show low voltage show as picture B.
📌With the multimeters battery itself are fine, mean NO NEED CHANGE BATTERY,
but, What cause the signal keep showing?
💡Ding Ding ~ After some basic exclusion criteria -
🕹️ it's the Porsche 911 car battery sensor causes.
✔️Problem solved after customer changed the intelligent battery sensor by car mechanic.
汽车仪表显示电池电力低下--》一定是换电池？
💡答案：是也不是，以下其中顾客的案列。
💻科技带来的便利，可以提前提醒车主检测，
以下情形，往后可以帮助同样情况发生的车主或者身边的人。
一如往常的Battery gor顾客打来出厂去顾客家换车电池，
首先，尝试启动汽车， 仪表器显示-->电力完好(图表A) ,
和顾客来个”深情眼神对望“， 👥
顾客一脸问号，刚才显示电力很低的喔 ~
👉来，Bonnet打开，跟电池来个简单检测，电力完美。
进车看看， 仪表神奇的变电力低下 (图表B)
👉简单的排除了，不是电池本身的问题，
Battery Gor 也只能无用武之地。
过后，问题出现在保时捷911的Intelligent Battery Sensor,
🧑🔧汽车师傅轻松解决，
显示器也不在出现电池电力不足了。
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如果遇到类似情况， 大家也可以来个简单的自我排除方式： -
1. 电池最后一次更换在几久之前
2. 最近一次汽车检测，有没有什么要注意更换的； 或者已经更换了什么
3. 最近驾车有没有奇怪的声音/异样
4. 启动汽车有没异常
5. 如果有Multimeter万用表，可以自行检测电池电力如何
