Check points under the hood (Mercedes-Benz C-Class W201)

5-cylinder diesel engine (2.5 liters without turbocharging)
A - Maspa level check dipstick
B - Oil filler cap
C - Coolant expansion tank
D - Windscreen washer reservoir
E - Brake and clutch reservoir
F - Power steering fluid reservoir
G - Battery

4-cylinder petrol engine (2.0 liters)
A - Maspa level check dipstick
B - Oil filler cap
C - Coolant expansion tank
D - Windscreen washer reservoir
E - Brake and clutch reservoir
F - Power steering fluid reservoir
G - Battery

6-cylinder petrol engine (2.6 liters)
A - Oil level dipstick
B - Oil filler cap
C - Coolant expansion tank
D - Windscreen washer reservoir
E - Brake system reservoir
F - Power steering fluid reservoir
G - Battery