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Pelican Parts

997 Nav Upgrade

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10 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH997 Nav Upgrade

Leading reported evidence

Use iphone as a nav tool

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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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

I'm just using the iphone as a nav tool.

997 Nav Upgrade
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Leading evidence: 'Use iphone as a nav tool' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Use iphone as a nav tool' (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.

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1 matching discussions · 10 captured posts examined · 0 partial discussions

Frequently discussed actions (1)

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

Use iphone as a nav tool

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

I'm just using the iphone as a nav tool.

997 Nav Upgrade
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.

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

  • Pelican Parts: 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: 20261026T100758Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Has anyone upgraded their PCM with the Porsche Navigation system? If so, could you please let me know how difficult an upgrade, did you do it yourself, any tips? I just got a new Carrera - it had everything I was looking for except the Nav. Thanks for the help! Looking forward to being a part of this forum!

POST 2Original post

Do you mean a software upgrade, or the installation / retrofit of a internal NAV system? -Wayne

POST 3 / ORIGINAL POSTEROriginal post

Thanks for the reply! No, not retrofitting. The car did not come with a NAV system. However, it appears to have some of the necessary hardware - 6.5in screen, face unit with nav/map buttons. There appears to be an antena on the rear deck lid (convertible top cover). I'm hoping in the spirit of build simplification, that Porsche perhaps included the wiring, antena, etc... and all I need to do is buy the software and get it activated?? Probably too wishful... It already has XM, so I know it can talk to the satelites!

POST 4Original post

I could be wrong, but I believe then that the NAV system might be a simple "turn on" or software upgrade / retrofit from the dealer. I would ask them, they might have a part number for it. Guaranteed not to be cheap though! -Wayne

POST 5 / ORIGINAL POSTEROriginal post

Thanks, Wayne! I have a two Porsche dealers in the area with whom I'll inquire. Now that it's a little clearer what I'm trying to do, I'd love to hear if anyone else has been through a similar "upgrade."

POST 6 / ORIGINAL POSTEROriginal post

Wow! Maybe I've been away from the Marque too long, but the one dealer quoted me $4300!!! HELP!! I gotta believe there's a better way to do this upgrade. The're saying that my unit (because it has XM and the Bose upgrade) cannot be reused, and must be changed out entirely. On 997-1's they report this to be a $1500 upgrade??? - high, but more in line with my thinking. This is making TomTom look better all the time.

POST 7Original post

997-2 requires replacement of the PCM head unit to activate NAV. It is not a simple software feature. It requires a hard drive internally in the unit plus activation codes, currently of which- available only from Porsche in Germany. The price tag isn't crazy high because of the dealer- It is crazy high because of the entire new head unit that must be installed.

POST 8 / ORIGINAL POSTEROriginal post

Some hope - I spoke to the Service Dept. this afternoon. They are holding out some hope that this may be dealt with by Porsche when the newness of the 997.2 passes. He indicated that this was the case with the 997.1 - We'll see! Thanks for the replies and help!

POST 9Original post

Did you guys ever totally figure this out. I was looking at some of the newer 997s and saw that they upgrade the Navigation system with a touch screen and some added futures. I was wonder if it was an easy upgrade. I currently have an 06 CarreraS and the Nav unit is kind of outdated. Blue tooth is does work without sim card, etc .... The 997.2 I assume are is the upgrade one with new/better version?? Thanks

POST 10 / ORIGINAL POSTEROriginal post

Nope. Gave up on Porsche due to their greed - way too expensive. I'm just using the iphone as a nav tool. You can even plug it in to the dash unit and instructions are broadcast across the car speakers. Not worth upgrading for the thousands it would cost...

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