At what inflation pressure should a vehicle's tyres be kept?

A)15% below the one recommended by the vehicle manufacturer.
B)10% above the one recommended by the vehicle manufacturer.
C)At the pressure recommended in each case by the vehicle manufacturer.Correct
Tyres must be inflated to the exact pressure recommended by the vehicle manufacturer, information which can be found on the driver's door, the owner's manual or the fuel tank cap. Maintaining the correct pressure is essential to ensure safety, proper vehicle handling, longer tyre life and optimal fuel consumption.