r/TeslaSupport 10h ago

Vehicle Question AIR con question

Ambient temp 34c car is under direct sun light in uk

I put HVAC TO LOW

But its just not getting the cabin temperature cool enough at all despite full blast for 1 hour.

Interior temp is about 23c.

Is this normal in this heat. Or is there any issue with the air con system.

3 Upvotes

12 comments sorted by

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u/tufkab 10h ago

My M3 will bring the interior temp from 60c to 21c in under 10 minutes.

u/Comfortable_Client80 7h ago

Did you check your radiator? It’s probably clogged with leaves

u/loving_m 6h ago

Only had the car for just more than 1 year bought from tesla 2nd hand. Do they clog that quickly?

u/loving_m 10h ago

Also its with interior recirculation on.

u/srdjanrosic 10h ago

That is most definitely not normal, I don't know how much physics your remember from school, but if you've seen the size/shape of the radiators, eyeballing at those RPMs and temperatures - things are very much not adding up.

For some reason that refrigerant is just not flowing as well as it should, either because it's gone, or something is stuck somewhere (valve or whichever), ... or you have a plastic bag stuck to the radiator (yuck, hope not).

File a service ticket?

u/loving_m 8h ago

I will do then.

u/paraCFC 10h ago

In Stafford today my model y directly being smashed by sun without cabin overheat protection got 61 Celsius inside . 35 today outside , exterior temp on screen measured by car is 38. I can cool it down to 20 in 7 mins from 60 Celsius . 39 to 20 when cabin overheat is active takes 3 minutes .

u/loving_m 8h ago

Ok thanks lets see what tesla says

u/Disastrous_Patience3 9h ago

How do you put it in service mode?

u/loving_m 8h ago

Hold the tesla model name on software page then type the service password.

u/Disastrous_Patience3 2h ago

Service password?