Why is my battery symbol blue?

But there’s a fourth battery icon that looks like a battery with a blue lightning bolt through it. This symbol indicates that the battery has been drained too far to allow normal usage, even with a charger plugged in.

What does battery symbol with lightning bolt mean?

You’ll know your iPhone is charging when you see the lightning bolt located next to the battery icon in the status bar. If your screen is locked, you’ll see a large battery icon appear on the screen. NOTE: Just a reminder that your phone has a non-removable lithium ion battery, so don’t attempt to remove it.

What does blue battery light on BMW mean?

That represents regen to the battery because your engine is no longer under load and you are allowing it to slow down using the engine rather than normal charging from the alternator. HighlandPete 11:54 AM 05-02-2021. With efficient dynamics the battery isn’t charged in a conventional sense.

What is this blue light on BMW?

The common story is: “The blue battery icon that you are describing indicates energy recovery. During energy recovery, the kinetic energy of the vehicle is converted into electric energy during coasting. The vehicle battery is partially charged and fuel consumption can be reduced.”

How do you know if your phone is charging when dead?

When your iPhone has just died, you can tell if you’re properly charging it by the icons on the black screen. If you only see an empty battery icon, your iPhone is charging and will power on shortly. But if you see that icon with a cord next to it, your iPhone is not charging properly.

What is BMW Efficientdynamics battery?

Using technology developed in Formula One racing, this feature harnesses the energy that’s usually lost when you brake. The system converts it to electrical energy which charges your battery instead, meaning the engine does less work and uses less fuel.