Update 2025.45.10 on Tesla Model Y Performance 2026 ruined Climate controls

Nope. Try rebooting the car. Press down on both thumb scroll buttons until the screen shuts off and the Tesla logo appears.

tried that, also did a factory reset and tried Power Off and nothing. Yours has 2025.45.10 on MYP 2026?

Yes, is this FSD 14.2.2.5? That’s what my car (‘26 MY) updated to this morning. Mine is just the Premium non-performance model though.

yes it is FSD 14.2.2.5, I got a video not sure if I can share it here

Is it showing any errors or service notifications? Are you able to get into Service Mode?

No showing errors I can get into service mode but not sure what I can try there.

When you go into Service Mode you can checkout the Service Alerts and see if there’s anything related to HVAC or blowerfault. Other things to check: Cabin Overheat Protection, Scheduled Preconditioning Tesla can also remote diagnose, though I’ve never tried this myself.

Yeah even with pre conditioning and cabin overheat off, I will try to check the service logs and ask Tesla to see if they can downgrade me to the previous version. Thanks

Do you have a screen protector on your screen? If so, that could be the culprit

Yes, but the car wont let me turn it off the option is completely disabled and the screen protector was installed before the update and everything was working perfectly :(

Maybe try removing the screen protector completely and see if that is the issue. Or to test before you ruin your screen protector... Turn the A/C off and then immediate turn on "Screen Cleaning" mode and see if the A/C stays off beyond the 2-3 minutes.

Good idea, you’re smart I never thought about trying that! Thanks for future reference if someone is looking into this, these are the errors I got when entering into service mode VCLEFT_a163_windowEncoderStallR 15 Feb - 18:33:43 VCRIGHT_a538_hvacSystemNotNominal V 15 Feb - 18:35:45 A Set Time Cleared Time Audience Description 15 Feb - 18:35:45 15 Feb - 18:36:24 [service-fix] The right vehicle controller (VCRIGHT) detects the HVAC system is not nominal due to a condition, which may cause Climate Keeper Mode functionality to be limited or unavailable. Set Condition The VCRIGHT detects the HVAC system is not nominal for 30 seconds due to a condition. Alert log signal data should provide more information on the specific condition(s) detected. Clear Condition The VCRIGHT does not detect a condition on the HVAC system for 10 seconds, allowing the HVAC system to be nominal. Potential Impact Alert Payload Climate Keeper Mode functionality may be limited or unavailable. VCRIGHT_a538_airpathsBlocked = false VCRIGHT_a538_blowerFaultOrStopped = false VCRIGHT_a538_cabinModelNotinitialized = false VCRIGHT_a538_cabinTempSensorFault = false VCRIGHT_538_compressorFaultOrStandby = true VCRIGHT_a538_ductTempSensorFault = false VCRIGHT_a538_evapTempSensorFault = false VCRIGHT_a538_heatPumpModeNotAttainable = false VCRIGHT_a538_hvOn = false VCRIGHT_a538_hvacPowerOn = false VCRIGHT_a538_limpMode = false VCRIGHT_a538_ptcHeaterFault = false VCRIGHT_a538_thsMia = false VCRIGHT_a538_thsVersionMismatch = false 15 Feb - 18:35:37 Ul_a090_RadioPingFailError GTW LOCKED SPEED LIMITED ALERTS TO CHECK: 1 < A0صLAE く 72 > く 대X SERVICE MODE Ul_a090_RadioPingFailError 15 Feb - 18:35:37 V VCLEFT_a124_BB_MIA 15 Feb - 18:35:45 V VCBATT1_a124_BB_MIA V 15 Feb - 18:36:02 V DI_a141_dasMIA v 15 Feb - 17:10:45 VCSEC_a118_VCFRONT_MIA 15 Feb - 18:35:45 VCSEC_a117_VCLEFT_MIA 15 Feb - 18:35:45 VCSEC_a116_VCRIGHT_MIA 15 Feb - 18:35:45 PM_a041_dasMIA V 15 Feb - 17:10:45 V EPAS3S_a148_vMaxAssist + 15 Feb - 18:31:42 7SAYGDETOTA632513 GTW LOCKED 12 SPEED LIMITED ALERTS TO CHECK: 1

Solution: Asked Tesla via app if they could resend the firmware update over the air, they did and I re installed it and now is fixed! Yes, reinstalled the same version

Thank you for posting the solution!! 😀