Notes concerning extension of the oil change interval - AH18.00-P-0102-01A

All engines 

When using engine oil conforming to Specifications for Operating Fluids, sheet 229.5, the oil change interval can be extended.

Vehicles without ASSYST or without ASSYST PLUS 

• On vehicles without ASSYST or without ASSYST PLUS the oil change interval increases from 15.000 km to 20.000 km.

Observes entries in the maintenance booklet.

Vehicles with ASSYST 

• In vehicles with ASSYST, the interval can be extended by a factor of 1.3 using the STAR diagnosis system.
• As of model refinement, extension of the interval is also possible with the instrument cluster.

Vehicles with ASSYST PLUS 

• For vehicles with ASSYST PLUS the intervals can be extended by a factor of 1.3 through the instrument cluster.
• Alternatively, the intervals can also be extended using the STAR DIAGNOSIS system.

If this is not done, the shorter oil change interval will be stored automatically.