Measures if oil is unintentionally released

WARNING: This page is about a different car, the 2011 BMW 750xi and 2010 BMW 750xi. However, it is still accessible from the selected car via links, so may be relevant.

Personal precautionary measures: Danger of slipping! Keep non-involved persons away from the work area. Wear personal protective clothing/equipment.
Environmental protection measures: Prevent oil from draining into drain channels, sewerage systems, pits, cellars, water and the ground.
Limiting spread: Use oil blocks to prevent the surface spread of oil.
Cleaning procedure: Bind and dispose of escaped oil with nonflammable absorbents.
NOTE: Do not flush oil away with water or aqueous cleaning agents.