Reset service light Seat

Find how do you can reset service light or turn off board light maintenance indicator when errors like, oil change, check engine, change intervol of inspection, airbag light, inspection key, when maint reqd, appear on board computer display. For Seat car models, Seat Alhambra, Seat Altea, Seat Arosa, Seat Cordoba, Seat Exeo, Seat Ibiza, Seat Inca, Seat Leon, Seat Malaga, Seat Toledo.