Is it possible to see the battery/alt charge voltage on the 12" screen or anywhere else as you are driving? The truck is a 23 KR.built aug31/23.

 

unfortunately no...

 

No 12v outlet any more? I had a 12v outlet for charging my cell phone under the arm rest on my 2018.

 

Not sure about the latest trucks but my 2018 I can hold the OK button on the steering wheel, then turn on the key to enter engineering mode. I then up/down arrow to the screen that says voltage. It will be around 12.2 when freshly charged, I hold the pedal to the floor and crank ignition it drops to around 10.8 then when I release the pedal the engine starts and the voltage goes up to around 14.3 as I drive that goes down some as the battery charge monitor decides the battery is charged enough.

 

I agree with Bluewoo's solution. Have a similar charger with voltage readout in my center console USB port as well.

 

Thanks guys.
I had looked thru the screens and did not find anything. The engineering screen would be good to access but I didn't know if it is even possible on a 23.
The wifes Mercedes has an info screen and on it you can see all engine and power related data and graphs, for example, real time as driving HP , torque, charging, fuel use , temps, oil etc etc. Seems to me this is all data used by the ecu to run our trucks as well.
I wonder if there is a way with the pushbutton start like on Davids keyed 2018.

 

Yep. It may or may not be accurate, but it gives me something to look at and wonder about when sitting at a red light: