How do you replace door handle on 2012 Cadillac SRX?

To replace the door handle on a 2012 Cadillac SRX, start by removing the interior door panel by unscrewing any visible screws and gently prying off clips. Once the panel is off, disconnect the wiring harness and locate the door handle assembly. Remove the screws or bolts securing the handle, detach it from the door, and then install the new handle by reversing the process. Finally, reattach the door panel and ensure everything is securely fastened.