Service C
 

I have a 2003 E320 that needs a C service per the Assyst Plus system. The following items need to be done Item 1, 3, 4 & 10 and Gen Ins. items 9, 13 and 14 . Could you decipher the assyst plus code and let me know what work I need to do.

1. Remove all wheels and inspect brakes.
3. Replace AAC cabin filter.
4. Only applies to E500.
9. General underbody inspection. Also, replace brake fluid every two years.
10. Clean and lube sun roof rails/sliders.
13. All are included in #14.
14. Basically, inspect and function test everything else.