Outside Temperature Reading

John Klumpp · February 26

My outside temperature in NJ is 55degrees screen on dash reads 35 degrees. It's opposite of what you have.

smit303 · February 28

My refreshed 22 Denali is very accurate. Obviously reads high for a few miles if parked in blazing sun, but it comes down to normal temps quickly.

Jus Cruisin · February 28

Mine is reasonably close actual. About the same as everything else over the years.

fondupot · February 29

My 2022 LTD is about 5 degrees off. Been meaning to figure out where the sensor is and see if its artificially inflated due to something with the radiator or whatnot. Historically the sensor was mounted near the front grille in front of the radiator.

bdallas · February 29

19 minutes ago, fondupot said:

My 2022 LTD is about 5 degrees off. Been meaning to figure out where the sensor is and see if its artificially inflated due to something with the radiator or whatnot. Historically the sensor was mounted near the front grille in front of the radiator.

It should be under the outside passenger side rear-view mirror

elcamino · February 29

Temperature can vary from location to location. Whats more reading between equipment can vary.

The temp sensor is located in center of grill below hood latch support.

fondupot · February 29

4 hours ago, bdallas said:

It should be under the outside passenger side rear-view mirror

Well that doesn't track. Because I've replaced my OEM mirrors with Boost Auto towing mirrors and the temp sensor still works...

bdallas · February 29

53 minutes ago, fondupot said:

Well that doesn't track. Because I've replaced my OEM mirrors with Boost Auto towing mirrors and the temp sensor still works...

That's because Boost Auto tow mirrors are shipped with the sensors installed.