Warning message reverse lamp is out

[peyc2]

Hello all,

My first post.
I got my 2021 Tahoe Premier in November 2020

starting about 3 weeks ago, when i back up the display says check reverse light.

I checked it myself, with the warning on the dash, and the lamps are working?
is this a ghost in the machine?

Kind of annoying.

 

[BTSRT]

unplug battery for a few minute.

 

[Holy Roller]

IIRC there’s been a software update to fix this.

 

[Joseph Garcia]

Welcome to the Forum from NH.

Lots of knowledgeable folks here who freely share their knowledge, experiences, and perspectives. Knowledge is power.

I hope that you will become a participating member in the Forum's discussions.

Pics, please.

You are already receiving responses from the knowledgeable folks on this Forum.

 

[Thunder22]

Don't bother with the battery, it needs to be recalibrated, there's a sw fix out. I had it done. No problems since.

https://www.tahoeyukonforum.com/threads/check-reverse-lamp.123098/