Parking assist keeps shutting off

[paulfisheriii]

My parking assist was always on and working fine for years. Recently every time I start the car it is off. I turn it on and sometimes it stays on while I'm in the vehicle, and sometimes it shuts off a second or two later and I have to repeat the process. But it's always off the next time I get in the vehicle.

Is there a toggle switch somewhere that I may have inadvertently shut off? Maybe it's a bad fuse? (but it seems like if it was a fuse it would never turn on...)

Thank you for the help, I really appreciate the comments.

 

[03Explo20]

You probably have one that is bad. When they go bad, they trip the switch to turn off. I think there may be a way to read a code that will tell you which sensor is out but I'm unsure. I have changed several of mine and just went through them one at a time changing out the sensors with a new one until things worked.

 

[paulfisheriii]

Ahh that makes perfect sense. Thank you.