hvac temperature sensor issues

2014 Model S P85D I’ve got a strange issue where the cabin temperature whether in auto or manual will suddenly switch from cooling to heating on any temp setting except low. Meaning if it’s 90° outside and I have the interior temp set at 67° all of a sudden my car will start heating full blast...

It’s getting hot here in interior California and I’ve been noticing my Dec 2016 Model S is not coping particularly well. It’s been north of 100 degrees the past week and I’m noticing relatively poor AC performance, along with fairly regular errors stating “cabin AC temporarily reduced, vehicle...

Hi Everyone I have been having problems with the AC since few days now. It has been fixed for a sensor problem last year but not sure if it is the same problem coming again. Unfortunately, my MS2020 went out of warranty only few weeks ago 😪 The AC suddenly and after a recent system update...

I have a 2016 Tesla Model X and for the past few weeks my A/C only works if the car is in park. When the car is in drive, it blows hot air that smells like dirty laundry. In park it blows cold A/C air. It has consistently followed this pattern. There have been software updates since it started...

My 2016 X just got update yesterday, 2023.12.5 and There are some new features in the service mode. One of these is a thermal test and it might explain some of what I have recently been experiencing, high power usage (460+) on the highway even when not towing. I will try to add the screenshots...

Over the last few years I’ve found that I’ve had to set the interior temperature lower and lower in order to keep my AC’s fan blowing in the Auto mode. I currently need to set the control to 64 degrees in order to maintain 72 degrees inside the car. If I set it above 64 degrees it blows cold...

Had a humming buzz sound appear recently. Located it to be coming from behind the little panel above the wireless charging dock under the front display. 23k miles is there anything I can do to make this go away or do I just need to replace the part ? Would Tesla do it under warranty ? Fan makes...

Any idea ow to fix the cabin sensor reading higher temperature than the actual temperature? I cannot get my car blow hot air on AUTO setting since it thinks it is already hot inside even though it is cold. Service center said that it is normal. I have to take my car off from AUTO and turn off...

When I purchased my M3 two years ago, the climate controls were the bee's knees. Being able to start both heating and cooling from the phone and having the interior temperature heat or cool so quickly meant never getting into an oven or icebox again. Fast-forward two years and it's all hogwash...

Last summer during a really hot day (40+C), my AC just stopped working, which was quite scary because we had to get our 5 week old baby home asap before the car got too hot. According to the teslafi log, it got up to 36C inside. Later that day I hopped in my car and it worked just fine and we...

After front windshield replacement, two issues began to occur consistently 1. Interior temperature of the car is detected to be unreasonably high after overnight sleep. The interior temperature shows as high as 37C/99F immediate after car wake up, where the ambient temperature is 12C/54F. The...

With hot Summer weather approaching, I thought to point out that setting the climate above 71F consumes about double the amount of energy. Intuitively, the thinking is setting the climate warmer means the a/c runs less often. The reality is that in Teslas, it creates heat to get the air to the...

Okay, I spent a while scouring for some information and haven't found any threads on this. I have had a temperature regulation issue and I am trying to decide if I just need to live with it or keep pushing Tesla Service on this. It mainly seems to occur in the first 10-20 minutes of a drive. I...

Got this message when trying to set dog mode today. Tried setting a mobile appointment but earliest they can get here is April 8. Tried rebooting the car. Anyone else seeing this problem? I’m on the newest update.