Parking Sensor Random Alerts

[samnt650]

I have Roo Bar / Safari Guard, and OEM winch on the front. My front parking sensor randomly goes off. It appears the two center sensors were causing the problem. Dealer replaced the sensors not solving the issue. Anyone encountered similar problem? How do you have this resolved?

Shutting down the sensor by the button is NOT a fix. Just a work around...

 

[DoubleDoom]

Have you sprayed WD40 onto them?

That may sound strange but senors are notorious for getting water in them and then they stay on or play up. Spraying WD40 on them clears the water out. I had to do that on one of mine a couple of days ago after the heavy rain.

 

[samnt650]

No I have not and they were new sensors (dealer replaced them and didn't solve the false alarm problem

 

[Cox357]

I have Roo Bar / Safari Guard, and OEM winch on the front. My front parking sensor randomly goes off. It appears the two center sensors were causing the problem. Dealer replaced the sensors not solving the issue. Anyone encountered similar problem? How do you have this resolved?

Shutting down the sensor by the button is NOT a fix. Just a work around...

I’m having the same issue with the front sensor. Had it “fixed” at the dealer but the problem is back.

 

[samnt650]

I’m having the same issue with the front sensor. Had it “fixed” at the dealer but the problem is back.

How did the dealer "Fix" the problem? Which sensor(s) causing you the false alarm? Mine were the center two. Dealer replaced them and called it the fix...

 

[S52]

Any updates or resolutions? Im 650 miles into my Grenadier and one of the front right parking sensors is giving false alerts. Pretty much every time I come to a stop it will start chiming even though there is nothing in front of the vehicle. I have had to resort to disabling the parking sensors, (along with ADAS and auto start/stop) now every time I drive!

I checked the sensors there is no water, or debris blocking them...