How do you change replace the indicator wiper stalk Mercedes c200 2003 model?

To replace the indicator wiper stalk on a 2003 Mercedes C200, first disconnect the vehicle's battery for safety. Remove the steering wheel by unscrewing the central nut and using a steering wheel puller if necessary. Once the wheel is off, detach the airbag connector and the trim surrounding the stalk. Finally, unscrew the old stalk from the steering column, install the new stalk, and reassemble the components in reverse order.