I just set up this topic to show the long line since 1997 of Mercedes Safety cars in the Formula 1, feel free to comment or ask if I made a mistake
1997: C36 AMG
1998 ( and I believe 1999 aswell

): CLK 55 AMG
2000-2001: CL 55 F1
2002: SL 55 AMG
2003: CLK 55 AMG
2004: SLK 55 AMG