How do you change the indicator stalk citroen piccaso?

To change the indicator stalk on a Citroën Picasso, first disconnect the car battery to ensure safety. Remove the steering wheel by unscrewing the central nut and gently pulling it off, then detach the airbag connector if necessary. Once the steering wheel is removed, you can access the indicator stalk by unscrewing it from the steering column and disconnecting the wiring harness. Replace it with the new stalk, reassemble in reverse order, and reconnect the battery.