Issues with parking sensors

Henry_dry · February 17, 2015

Have the same problem on my 2015 silverado, it always seems to be when it's cold out. It has been -35 oC here lately. took it in three times. They couldn't replicate the issue. Finally I used my phone and sent them a video of it. They ordered me sensors. I get it back tomorrow I will let you guys know if it's fixed or if I have the same problem. I

PaulBunyan303 · February 17, 2015

Video for anyone interested: park assist malfunction https://www.youtube.com/watch?v=k99wXG8A6tw

csyfjks · March 8, 2015

Right from moment one when I picked up my truck the front center sensors always show that I am right up against something or will shutdown the park assist. 2014 Denali 6.2.

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As have mine!! 2015 1500 ltz z71

Joseph Fuller · February 3, 2016

I've had my 2016 Silverado for a week now and today's snow has made my front proximity sensor go haywire. Did anyone have any luck when taking their vehicle into the dealer? If snow and ice cause this system to malfunction then it is not a robust design.

SierraMyst · February 3, 2016

My 2016 front right sensor goes off all the time when thwre nothing in from of the truck. I took it in already and they said they can duplicate it.

I took a few videos to share with them. It's almost like they are pointed too low and that react to the road.

GMC-AT · February 3, 2016

Mine did it once in the rain... Hasn't done it since... But I have only had the truck for 45 days

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redwngr · February 4, 2016

I've had my 2016 Silverado for a week now and today's snow has made my front proximity sensor go haywire. Did anyone have any luck when taking their vehicle into the dealer? If snow and ice cause this system to malfunction then it is not a robust design.

Dealer can't fix the weather, and no they won't work when covered.

"These detection distances may be

shorter during warmer or humid

weather. Blocked sensors will not

detect objects and can also cause

false detections. Keep the sensors

clean of mud, dirt, snow, ice, and

slush; and clean sensors after a car

wash in freezing temperatures."

Gary Noe · November 21, 2021

i haven't seen an actual fix mentioned. my issue is a little different. my rear sensors just stopped working, no messages at all. camera comes on when put in reverse but no warning sound. also the light on the switch never lights though when i cycle it it does say i've turned it off.