How do you replace gear stick knob on a fiat scudo?

To replace the gear stick knob on a Fiat Scudo, first, ensure the vehicle is in the neutral position. Carefully pull the old knob upwards to remove it; it may be held in place by clips or screws. Align the new knob with the gear stick and push it down firmly until it is secure. Finally, test the knob to ensure it moves freely and is properly attached.