Yellow battery gauge

[mikgle]

Your car must be running an old software.
The bar was fixed long time ago now for the SE SR

Possibly fixed now as it hasn't gone orange since the service in January..

 

[Rolfe]

Mine went amber recently, but I think it was before I got R33, which was only last Friday.

 

[jollyman]

Hi guys. Anyone any idea why on my infotainment screen on my MG4 SE, the normally green battery turns yellow even when the percentage is reading 85%? After several power-offs it goes back to green. Just curious if anyone knows?

 

[siteguru]

Just search this board ... it's just "one of those things".

Since I had my last updates nearly a year ago (including 1100R33) the only time I've seen a yellow/amber battery is when the SoC falls to 9% or less. (It goes red below 5%).

 

[Rolfe]

Merged with the existing thread on the issue.

 

[Checo]

This is an entertaining thread! Mine has been green for all of the 3 months I've had it, but this morning it randomly went amber with 96% charge. Seems a little overcautious...

 

[Tig170]

.. as @siteguru noted.... its just one of those things! ... I've seen it once or twice, but not noticed anything notable!

 

[Matt x power]

Mine only did this when the charge drops below 6%

 

[Rolfe]

This is an entertaining thread! Mine has been green for all of the 3 months I've had it, but this morning it randomly went amber with 96% charge. Seems a little overcautious...

Mine did it at 100% once.

 

[Checo]

Mine did it at 100% once.

Ok, you win!

 

[Rolfe]

I think I even took a photo. It was the first time I'd seen it. The key is to look at the driver's screen. The bug only affects the infotainment screen and the driver's screen stays green. When it really means it (at about 12 miles range!) all the screens will turn amber.

Ah, here it is, from earlier in the thread.

 

[Ian Key]

If you do a balance charge at 100% does it go green again?

 

[AndyL61]

This is supposed to be a traffic light system with green down to 40% , amber down to 15% and then red. However this has never worked on the MG4 apart from these random amber occurrences. It's another example of the software being flaky.

 

[siteguru]

Where are you getting those figures from? Or have you just made an educated assessment?

What I have experienced in my car is green down to 9%, amber down to 5%, and red below 5%.

 

[Rolfe]

If you do a balance charge at 100% does it go green again?

It goes green again on its own pretty soon.

Where are you getting those figures from? Or have you just made an educated assessment?

What I have experienced in my car is green down to 9%, amber down to 5%, and red below 5%.

I think other MGs do that so it's a reasonable assumption the MG4 has faulty implementation. As far as I can see the amber colour comes on at 12 miles remaining regardless of % charge, and I have never seen it go red.

This is a ridiculously low point to set the colour change at. If you're not aware you're imminently in need of a charge before you're at 12 miles of range, the tiny remaining stripe of orange on the dashboard isn't going to do you a lot of good.

 

[AndyL61]

Where are you getting those figures from? Or have you just made an educated assessment?

What I have experienced in my car is green down to 9%, amber down to 5%, and red below 5%.

The figures came from a ZS owner. I thought it would be the same.

 

[siteguru]

I think other MGs do that so it's a reasonable assumption the MG4 has faulty implementation. As far as I can see the amber colour comes on at 12 miles remaining regardless of % charge, and I have never seen it go red.

This is a ridiculously low point to set the colour change at. If you're not aware you're imminently in need of a charge before you're at 12 miles of range, the tiny remaining stripe of orange on the dashboard isn't going to do you a lot of good.

But the HV battery symbol on the driver display changes colour too, so the length of the battery bar is irrelevant.

 

[Rolfe]

It's still silly. The ZS has it right.

 

[Slipstream]

I looked in the manual too, but couldn’t see a thing about it either

Theres nothing in the manual.
It's just a glitch.

 

[Mchooligan]

Is it plugged in?
Is it turned on?
Have you tried turning it on and off again?
Have you bisected the generative quadrophonic interface with a polaron bypass?

I’m anaspeptic, frasmotic, even compunctious to have caused you such pericombobulation.