Climatronic control unit adaptation

Hello.

I want to modify the Climatronic control unit for a Seat Leon to enable its operation with a auxiliary heater.

The Climacodes allow access to various control channels, enabling the adjustment of the airflow ratio between the upper part of the cabin and the footwell, for example.
Unfortunately, these changes are only temporary and are lost again when the ignition is restarted.

Can someone help me figure out how to save the changes permanently?
Is there a login code required to make adjustments in the control unit?

matzidererste wrote:

Is there a login code required to make adjustments in the control unit?

Actually, the "10 - Adaptation/Calibration" field should be disabled, meaning the control unit doesn't support adaptation. In that case, even logging in won't help.

...why do people always think that logins solve problems?!

The customization button is not disabled.
I can select the channels. However, the word "error" is displayed here.
I can only access the adaptation channels of the engine control unit after logging in. Previously, we only displayed errors.

Is it definitely not possible to make any adjustments?
Is the software in the control unit unchangeable?

matzidererste wrote:

The customization button is not disabled. I can select the channels. However, the word "error" is displayed here. I can only access the adaptation channels of the engine control unit after logging in. Before, we only saw error messages.

Normally, with KWP-1281, I wouldn't expect a login to be possible, but I'm not ruling it out.

matzidererste wrote:

Is it definitely not possible to make an adjustment??

At least, no adjustments for customer service have been announced.

matzidererste wrote:

Is the software in the control unit unchangeable?

Most likely not, but the question is whether the manufacturer actually intends to make an adjustment, or whether these changes will be implemented through parameterization.

Hello everyone,

I'm also in the process of installing a Thermo Top C in my Leon right now... and I'm having the same problem.
I got an installation guide for the Golf 4... the issue is whether the Climatronic system has a built-in heater program or not.

Hmmm, did Seat install this, or is it not generally available in Spain?

Okay, so here's the translation:

"The fact is, I tried searching for and connecting to the specified D1 pin recently... but it's already in use!"