Before you begin
- This repair guide will walk you through how to safely replace the old windshield wipers of a 2012, 535i BMW. - I will be using a 26 inch wiper blade to replace the driver side wiper blade. - Replacing worn out windshield wipers can make a big difference in your overall driving safety. Having clear visibility when driving in the rain or bad weather helps you react faster and avoid accidents. It also protects your windshield from scratches that can happen when damaged blades drag across the glass. - When you replace a worn-out wiper blade instead of throwing away the entire assembly, you reduce unnecessary waste. Many wiper systems can include small electric components like rain sensors. Throwing these things away contributes to electric waste which can be toxic to the environment.