13 M5 Christmas dash come on and go away

[Marvoni27]

Hello guys, I recently been dealing with issue that started with parking light coming on and going away. A day after started throwing different messages such as, steering malfunction, abs, transmission fault and etc and they all come up together and they disappear. Car drive normal no codes. What could be the issue? I checked for parking brakes wires and everything was good.

[AlisterB]

What sort of condition is your battery in?

[Marvoni27]

Originally Posted by AlisterB

What sort of condition is your battery in?

Originally Posted by AlisterB

What sort of condition is your battery in?

Im checking battery voltage tomorrow. What's normal voltage should be?

[fstm5]

Originally Posted by Marvoni27

Im checking battery voltage tomorrow. What's normal voltage should be?

13-14

[AlisterB]

Originally Posted by Marvoni27

Im checking battery voltage tomorrow. What's normal voltage should be?

I would recommend getting a proper battery condition report done rather than just checking the point in time voltage.

Your BMW dealer should have a tool, and lots of automotive specialty shops will also usually run a test for you free of charge using their tool. You should get a printout which will tell you if the battery is still in serviceable condition or not.