Got a brand new 2024 M3 back in Feb.
Used the heater for several weeks and all worked fine, just like my old 2021 M3. Warm/Hot air came on almost immediately when temp was set to 75 or 77. Never an issue in 2 prior model 3s I’ve owned.
That changed recently…
About 2 weeks ago, let’s say March 15, I downloaded an OTA update. I believe the update was 2024.8 (however, I’m not 100% sure, since there were 2 recent OTA updates)
*NOTE: March 14, the day prior to this, had my car serviced at Tesla Service for a steering wheel turn signal malfunction issue, probably unrelated to this… I hope.
The very next day, I turned the heater on as per usual on a night drive.
After 5-6 mins, I noticed the temperature was still cold and realized the air blowing from vents was cool and not warm.
I bumped up the temp to 80, and after 2 mins, still cool to lukewarm air. No HOT air.
Tried putting to max heat, HI and Fan to 7-8, still somewhat cool/lukewarm air. This is 15 mins into my drive.
Anyone else notice this?
This is the 3rd issue I’m having on this brand new 2024 car. Interesting.
I have an existing Mobile service appointment set for Apr 2nd for a fix to my steering wheel buttons.
When I add a 2nd concern to my mobile service, it now pushes my service date back a week and also changes location to Tesla Service location.
So, I may just keep the mobile appointment for now and maybe ask the tech when he arrives if he can have a look
Used the heater for several weeks and all worked fine, just like my old 2021 M3. Warm/Hot air came on almost immediately when temp was set to 75 or 77. Never an issue in 2 prior model 3s I’ve owned.
That changed recently…
About 2 weeks ago, let’s say March 15, I downloaded an OTA update. I believe the update was 2024.8 (however, I’m not 100% sure, since there were 2 recent OTA updates)
*NOTE: March 14, the day prior to this, had my car serviced at Tesla Service for a steering wheel turn signal malfunction issue, probably unrelated to this… I hope.
The very next day, I turned the heater on as per usual on a night drive.
After 5-6 mins, I noticed the temperature was still cold and realized the air blowing from vents was cool and not warm.
I bumped up the temp to 80, and after 2 mins, still cool to lukewarm air. No HOT air.
Tried putting to max heat, HI and Fan to 7-8, still somewhat cool/lukewarm air. This is 15 mins into my drive.
Anyone else notice this?
This is the 3rd issue I’m having on this brand new 2024 car. Interesting.
I have an existing Mobile service appointment set for Apr 2nd for a fix to my steering wheel buttons.
When I add a 2nd concern to my mobile service, it now pushes my service date back a week and also changes location to Tesla Service location.
So, I may just keep the mobile appointment for now and maybe ask the tech when he arrives if he can have a look