Hei im about to change drive unit on my 2013 s85 signature.
I have some questions about the swap.
Im mechanic so mechanical work is not the issue here. But regarding the electrical part.
Repair me if im wrong.
First i need to disconnect 12v ground
Then fireman loop
Then i can swap the du.
And reverse the work.
But after i have installed new drive unit from another car do i need to code it to work with the car?
Does simple software re install from cars menu is enough?
I have tried to find answers here in the forum for many hours but i cant.
Any advice is appreciated
I have some questions about the swap.
Im mechanic so mechanical work is not the issue here. But regarding the electrical part.
Repair me if im wrong.
First i need to disconnect 12v ground
Then fireman loop
Then i can swap the du.
And reverse the work.
But after i have installed new drive unit from another car do i need to code it to work with the car?
Does simple software re install from cars menu is enough?
I have tried to find answers here in the forum for many hours but i cant.
Any advice is appreciated