The most important thing in the engine compartment
1. Windshield and headlight washer reservoir.; 2. Housing, negative terminal.; 3. Identification number (VIN number).; 4. Output for connecting an external power source.; 5. Engine oil filler neck.; 6. Brake fluid reservoir.; 7. X3 2.01 and diesel models: oil dipstick.; 8. Cooling system reservoir (on cars with a gasoline engine, this tank is located on the opposite side).