The Dipstick Pull the dipstick out and wipe with a cloth. Place it back and then pull it out again checking that the oil level is between the minimum and maximum. Always check this when the engine is cold and on a level surface.
The Hydraulic Brake Fluid
Check the reservoir is between the Min and Max markers.
The Windscreen Wash Reservoir Fill this up until it overflows as you are unable to see the bottle.
The Engine Coolant Check the reservoir is between the Min and Max markers.