1711040 Removing and installing/replacing thermostat cartridge (N63, N74): Recycling
WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2014 BMW Alpina B7L, 2014 BMW Alpina B7, and 2013 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.
Catch and dispose of drained coolant in a suitable container.
Transmission oil emerges when the engine oil lines are detached from transmission oil cooler.
Catch and dispose of escaping transmission oil in a suitable container.
Observe country-specific waste disposal regulations.