Kia Sedona: Rearview camera

The rearview camera will activate with the ignition switch ON and the shift lever in the R (Reverse) position
This system is a supplemental system that shows behind the vehicle through the rearview display mirror while backing up unless equipped with a navigation system, then will display on the screen.
The rearview camera may be turned off by pressing the ON/OFF button when the rearview camera is activated.
To turn the camera on again, press the ON/OFF button again when the ignition switch is on and the shift lever in R (Reverse). Also, the camera will turn on automatically whenever the ignition switch is turned off and on again.
WARNING - Backing & using camera
Never rely solely on the rear view camera when backing. You must always use methods of viewing the area behind you including looking over both shoulders as well as continuously checking all three rear view mirrors. Due to the difficulty of ensuring that the area behind you remains clear, always back slowly and stop immediately if you even suspect that a person, and especially a child, might be behind you.
Self-diagnosis
360License Lamps Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the license lamp assembly (A) after separating the license lamp mounting hooks.
3.
Remove the license lamp bulb (B) after ...
Idler Repair procedures
Removal and Installation
1.
Remove the drive belt.
(Refer to Timing System - "Drive Belt")
2.
Remove the drive belt idler (A).
Tightening torque :
53.9 ~ 57.9 N.m (5.5 ~ 5.9 kgf.m, 39.8 ...