Special maintenance measures - AP00.20-P-0000-06A
WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.
Brake fluid should be replaced every two years , this is best done in the spring.
The coolant should be inspected for proper anticorrosion / antifreeze concentration prior to the start of and during the cold season. Replace the coolant after three years.
Further additional operations during the maintenance service should be carried out on the basis of distance or years by referring to the respective valid worksheet.