How do I properly care for the BMW 2 Series engine in cold weather?

I recently purchased a BMW 2 Series and I noticed that it runs differently in cold weather. What steps should I take to ensure the engine stays in good condition during the winter months?

Make sure to always warm up the engine before driving in cold weather. This allows the oil to fully circulate and lubricate the engine components.

Invest in a block heater to keep the engine warm overnight. This can improve fuel efficiency and reduce wear and tear on the engine during cold starts.

Consider using a thinner oil during the winter months. Thinner oils can flow more easily in cold temperatures and provide better protection for the engine.