Hyundai i20 Active 2016 Owner's Manual page 244

n n Diesel engine
1. Engine oil filler cap
2. Brake/clutch fluid reservoir
3. Positive battery terminal
4. Negative battery terminal
5. Engine room junction block
6. Air cleaner
7. Radiator cap
8. Engine coolant reservoir
9. Engine oil dipstick
10. Windshield washer fluid reservoir
11. Fuel filter
h The actual engine room in the vehicle may differ from the illustration.
OIB074001