How do you turn on back-up sensor in Acura MDX?

To turn on the backup sensors in an Acura MDX, first ensure that the vehicle is in reverse gear. The backup sensors typically activate automatically when the vehicle is shifted into reverse. If needed, you can also check the vehicle’s settings through the infotainment system or the vehicle’s menu to ensure the parking sensors are enabled. If you encounter any issues, refer to the owner's manual for specific instructions related to your model year.