If you’ve found the port but it isn't "working," one of these common culprits is likely to blame: Here's Why the USB Port in Your Car Isn't Working
by turning the ignition off and back on again. As the Peugeot logo flared to life on the dash, a satisfying "ping" echoed through the cabin—the USB port had finally recognized the phone. peugeot partner 2017 usb port location work