According to GM, all these problems are the result of software gremlins in the HVAC control module. Reprogramming the module with updated software should eliminate the concerns. Check with a dealer ...

Hard reset as in disconnecting the 12-volt battery or replacing the HVAC control module. The number of warranty claims grew to 75 as of September 21st.

There have been problems with the HVAC system in the VF, and it's not just a noisy minority. Holden issued a service bulletin (13-SU-02) in 2103 for a software update for the VAC control module, but ...

Affected components: HVAC control module software. Affected vehicles: 2018 Chevy Equinox Number of affected vehicles: GM did not say how many vehicles are affected by this problem.