The site is not very friendly first of all. Takes a little to figure out.
Not calling the help desk is a mistake. Tell them exactly what you have and have your VIN handy. They want to know because they don't want someone using your id. They might hold up your access until you call.
Go to
www.accessfreightliner.com
In the upper right click on Login
Put your ID and PW into the sign in screen...Login
The original screen come up with a "Logout" in the upper right instead of "login" Thats how yu can tell if your in.
In the middle of the screen there are applications. The ones your first concerned about is Parts Pro and Service Pro.
Double click on Service Pro
Several screens come in an out ...Wait until The serial number screen comes up......In the box put the last six number of your vin number in the box that ask for 6 digits.
Click ok and the bottom of the screen
Now your in to the payday screens. Basic info on your chassis. Navigate using the left hand menus. Lots of stuff.
if you notice and the end of the menu selection there is "parts pro" selection which was the other one we started with.
Any way you should be able to navigate now.....Takes a while to learn. Took me days to figure this out.
But you may have to return that call to gain access. No reason not to.