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911uk

Key fob not talking to central locking... is there a reset?

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

Discussion summary

YOUR RESEARCHKey fob not talking to central locking... is there a reset?

Leading reported evidence

Replace battery in the fob

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

I didn’t think you could replace the battery in the fob.

Key fob not talking to central locking... is there a reset?
Read full discussion summary

Leading evidence: 'Replace battery in the fob' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace battery in the fob' (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 · 15 captured posts examined · 1 partial discussions

Compare 3 other evidence results

Reset key fob

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

It's a known way of resetting the key fob that Porsche did a bulletin on.

Key fob not talking to central locking... is there a reset?

Reset of the system

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

is there a reset of the system that can remedy this?

Key fob not talking to central locking... is there a reset?

Use physical key

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

You always need to use the physical key after this.

Key fob not talking to central locking... is there a reset?
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.

Replace battery in the fob

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

I didn’t think you could replace the battery in the fob.

Key fob not talking to central locking... is there a reset?

Reset key fob

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

It's a known way of resetting the key fob that Porsche did a bulletin on.

Key fob not talking to central locking... is there a reset?

Reset of the system

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

is there a reset of the system that can remedy this?

Key fob not talking to central locking... is there a reset?

Use physical key

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

You always need to use the physical key after this.

Key fob not talking to central locking... is there a reset?
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.

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

  • 911uk: 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

Followed to the letter and it fixed one of the remote fobs, the other one wouldn't play ball.

No unique explicit quoted action; no causal link assigned

Generation: 20261026T174436Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Just came back from holidays (car parked in garage, locked with the door key) to find my key fob no longer talks to the central locking. Followed the instructions in the owners manual... unlocked the door with the key without opening the door, then pressed the fob to reactivate the remote locking/imobiliser. Red light on the fob lit up continuously but did not talk to the car. Had to remove the key fob battery to cancel the continuous red fob light. It now blinks correctly when pressed but does not talk to the cars central locking/imobiliser system. Both fobs have new batteries, the cars battery was left on a smart charger the whole time. Any ideas? is there a reset of the system that can remedy this?

POST 2Original post

When I’ve been away for longer than 10 days my key fob fails to work remotely. What I do is unlock and open the drivers door with the key, put it into the ignition turn it to the first position for 5 seconds and then start the engine and that seems to fix the problem.

POST 3Original post

In the situation where you have been away for some time and the remote doesn't work, I put the key in the door. Turn the key anti clockwise, and press the button on the key fob before removing the key. Comes back to life then.

POST 4Original post

Remove the fob battery, put it back in the fob the wrong way round for 10 seconds, remove it and put it back in the right way. This resets the fob if it's playing up. Worth a try.

POST 5 / ORIGINAL POSTEROriginal post

Quotes source post: 2700788

Thanks, tried that but no joy.

POST 6 / ORIGINAL POSTEROriginal post

Quotes source post: 2700836

Thanks corneg1, havent tried that combination yet... will give that a go... fingers crossed.

POST 7 / ORIGINAL POSTEROriginal post

Quotes source post: 2700844

Thanks Alex... another one to try... will wait til tomorrow now just in case it sets off the alarm and gets the neighbours all riled up!! let you know if it sorts it out.

POST 8Original post

... The fob could have died buddy : really poor design by Porsche, the key has rolling codes which when exhausted the remote function stops requiring a new key and recoding at several hundreds of pounds. Ask me how I know!!!

POST 9Original post

Quotes source post: 2700844

Yeah don't do that, ever.

POST 10Original post

Quotes source post: 2700885

Explain? It's a known way of resetting the key fob that Porsche did a bulletin on. Also done it with my own fob with no issue.

POST 12Original post

Quotes source post: 2700836

The remote anti-lock is designed to stop working after (?) 5 days to save the car battery! You always need to use the physical key after this.

POST 13 / ORIGINAL POSTEROriginal post

Quotes source post: 2700988

Excellent, Thanks a lot Alex. Followed to the letter and it fixed one of the remote fobs, the other one wouldn't play ball. The light on the fob flashes when either button is pressed, but seemingly no signal is received by the vehicle as nothing happens. Am guessing it is a fob transmitter issue since the other fob works. At least one of them is up and running again!!

POST 14Original post

I didn’t think you could replace the battery in the fob. Duh!

POST 15Original post

Quotes source post: 2700986

That's the strangest thing I've ever seen, as I like to tinker a bit with electronics and the rule #1 always seemed to be to not reverse the polarities...

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