- Mar 3, 2002
- Las Vegas, NV
Hi - just wondering if anyone knows where the outside temp sensor (read-out on the rearview mirror) gets its data from? On another vehicle I owned the sensor was near the radiator and was not very accurate unless the truck was moving. On my Corvette, the outside temp reading stays frozen untill you have traveled one mile at greater than 40 mph. Just thought I'd ask about the Avalanche's outside temp readout - seems pretty accurate so far.