POST 1Original post
I recently bought a 2007 Cayman S with Bose. How do I know which radio I have? CDR 24 or one that is upgraded to PCM2?
4 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
Discussion summary
YOUR RESEARCHWhich radio do I have?
1 matching discussions were examined; no attributable action/outcome evidence was detected. No consensus or repair conclusion is claimed.
Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.
Read captured repliesInsufficient extracted evidence does not mean there is no answer in the original discussions.
1 matching discussions · 4 captured posts examined · 1 partial discussions
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.
4 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
- Planet-9: 1 discussions
0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.
1 acknowledgements have no verified action link; they do not establish a repair result.
Outcome without a verified action link
The Bose thing is just a speaker/amp package with no change to the head unit.
No unique explicit quoted action; no causal link assigned
Generation: 20261027T000231Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
POST 2Original post
Do you have nav? Not sure about 2007 but in current model, nav would mean you have PCM. In my 2014, I have Bose, but no PCM.
POST 3Original post
You might be better starting with the question "Which Cayman do i have?" as you posted in the 981 section...
POST 4Original post
If you have a large screen-like display it's PCM, otherwise it's CDR-24. The Bose thing is just a speaker/amp package with no change to the head unit.
This is a source reference. Confirm exact model applicability in the original material.