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Automatic climate control on '09' Cayman - Page 1 - Boxster/Cayman - PistonHeads UK

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Original source
7 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHAutomatic climate control on '09' Cayman - Page 1 - Boxster/Cayman - PistonHeads UK

Leading reported evidence

Adjust temperature

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

With the ignition on/engine running I can press the 'Auto' button and adjust the temperature to 21 deg for example, but when I turn off the ignition then turn it on again and start the engine the climate control reverts to manual and 19.5 deg.

Automatic climate control on '09' Cayman - Page 1 - Boxster/Cayman - PistonHeads UK
Read full discussion summary

Leading evidence: 'Adjust temperature' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, the most frequently mentioned possible cause is 'ac settings have been' (1 discussions; 0 report identifying it and 1 suggest it). The most frequently discussed action is 'Adjust temperature' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

Read captured replies

1 matching discussions · 7 captured posts examined · 1 partial discussions

Compare 4 other evidence results

ac settings have been

Suggestion or failed attempt

No successful repair reported for this finding.

0
Identified cause
1
Suspected cause
0
Reported fixes
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that suspect a cause
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suspected cause

f the car is specced with Individual Memory then it is likely the AC settings have been fixed.

Automatic climate control on '09' Cayman - Page 1 - Boxster/Cayman - PistonHeads UK

Run i can press the 'auto' button

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

With the ignition on/engine running I can press the 'Auto' button and adjust the temperature to 21 deg for example, but when I turn off the ignition then turn it on again and start the engine the climate control reverts to manual and 19.5 deg.

Automatic climate control on '09' Cayman - Page 1 - Boxster/Cayman - PistonHeads UK

Set on their climate control or does it always revert

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Can anyone else confirm whether or not their Gen II Cayman retains the 'Auto' setting on their climate control or does it always revert to manual when turning the ignition off and on again?

Automatic climate control on '09' Cayman - Page 1 - Boxster/Cayman - PistonHeads UK

Set within the function

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

In the PCM, select Info > Options > Settings > Individual memory; the settings for locking, wipers, lights and AC are set within the function

Automatic climate control on '09' Cayman - Page 1 - Boxster/Cayman - PistonHeads UK
Frequently discussed actions (4)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Adjust temperature

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

With the ignition on/engine running I can press the 'Auto' button and adjust the temperature to 21 deg for example, but when I turn off the ignition then turn it on again and start the engine the climate control reverts to manual and 19.5 deg.

Automatic climate control on '09' Cayman - Page 1 - Boxster/Cayman - PistonHeads UK

Run i can press the 'auto' button

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

With the ignition on/engine running I can press the 'Auto' button and adjust the temperature to 21 deg for example, but when I turn off the ignition then turn it on again and start the engine the climate control reverts to manual and 19.5 deg.

Automatic climate control on '09' Cayman - Page 1 - Boxster/Cayman - PistonHeads UK

Set on their climate control or does it always revert

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Can anyone else confirm whether or not their Gen II Cayman retains the 'Auto' setting on their climate control or does it always revert to manual when turning the ignition off and on again?

Automatic climate control on '09' Cayman - Page 1 - Boxster/Cayman - PistonHeads UK

Set within the function

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

In the PCM, select Info > Options > Settings > Individual memory; the settings for locking, wipers, lights and AC are set within the function

Automatic climate control on '09' Cayman - Page 1 - Boxster/Cayman - PistonHeads UK
Reported and suspected causes (1)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

ac settings have been

No successful repair reported for this finding.

0
Identified cause
1
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that suspect a cause
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suspected cause

f the car is specced with Individual Memory then it is likely the AC settings have been fixed.

Automatic climate control on '09' Cayman - Page 1 - Boxster/Cayman - PistonHeads UK
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

7 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • PistonHeads: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T220748Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

My 2009 Gen II Cayman 2.9 appears to have a fault with the automatic climate control. With the ignition on/engine running I can press the 'Auto' button and adjust the temperature to 21 deg for example, but when I turn off the ignition then turn it on again and start the engine the climate control reverts to manual and 19.5 deg. This happens every time I start the car. I'm not aware of there being any memory function associated with the key so I assume this is a fault. Has anyone else heard of this fault, and if so what is the solution? Thanks.

POST 2Original post

http://www.porscheownersmanuals.com/2011-cayman/10... f the car is specced with Individual Memory then it is likely the AC settings have been fixed. In the PCM, select Info > Options > Settings > Individual memory; the settings for locking, wipers, lights and AC are set within the function Edited by Pope on Sunday 14th June 00:07

POST 3 / ORIGINAL POSTEROriginal post

My car doesn't have the individual memory option, so I can rule that out but thanks for the suggestion anyway. Can anyone else confirm whether or not their Gen II Cayman retains the 'Auto' setting on their climate control or does it always revert to manual when turning the ignition off and on again? I've looked in the manual and it says the settings should be retained. I've also noticed that... If the cruise control indicator light was illuminated when the ignition is turned off, it remains illuminated when the ignition is turned on again. The radio display should (I think) show the selected channel with an orange border but whenever I turn the ignition off and on again the channel in the top left corner has the orange border even though I had tuned in to another channel before switching off.

POST 4Original post

My climate control stays where it is but the cruise control sometimes acts like yours but not always

POST 5Original post

Hi mine is a slightly later model but it sounds as if the key settings have been stored in the pcm try the settings option and chose what settings you want for each key this includes temp settings default radio settings etc. Hope this helps

POST 6Original post

It won't be the key if the OP says his car doesn't have individual memory settings, but I have to say sounds suspiciously like it to me too. My gen2 always stays on auto never switches to manual of its own accord.

POST 7 / ORIGINAL POSTEROriginal post

Thank you for your contributions. I may have been a numpty. I've re-read the relevant sections in the owners handbook, and that has referred me to page 100 of the PCM handbook where it describes how to store your personal A/C settings. I've done this now so will post back here in a few days to say whether or not everything is working as expected.

This is a source reference. Confirm exact model applicability in the original material.