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Porsche Club GB

996 C4 2000 won’t open with key!!!!

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

Discussion summary

YOUR RESEARCH996 C4 2000 won’t open with key!!!!

Leading reported evidence

Disconnect battery terminal

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

I’m not 100% sure how to awaken the central locking so you can use the key fob, If you can gain access to the front boot (Google emergency release cable) if you disconnect a battery terminal and reconnect that may do it (beware the Alarm will go off) or you could try getting into the car via the inner door pull not sure if your breakdown cover may assist you.

996 C4 2000 won’t open with key!!!!
Read full discussion summary

Leading evidence: 'Disconnect battery terminal' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Disconnect battery terminal' (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 · 10 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Use emergency steel 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

Use the emergency steel key???

996 C4 2000 won’t open with key!!!!

Use 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 · Original poster

The key fob normally goes into sleep mode after 7 days and I just open using the key.

996 C4 2000 won’t open with key!!!!

Use key fob, if you can gain access

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

I’m not 100% sure how to awaken the central locking so you can use the key fob, If you can gain access to the front boot (Google emergency release cable) if you disconnect a battery terminal and reconnect that may do it (beware the Alarm will go off) or you could try getting into the car via the inner door pull not sure if your breakdown cover may assist you.

996 C4 2000 won’t open with key!!!!

Use positive jump post (+) and earth

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

Another way is to open the engine cover and use the positive jump post (+) and earth with a portable power unit.

996 C4 2000 won’t open with key!!!!
Frequently discussed actions (5)

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

Disconnect battery terminal

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’m not 100% sure how to awaken the central locking so you can use the key fob, If you can gain access to the front boot (Google emergency release cable) if you disconnect a battery terminal and reconnect that may do it (beware the Alarm will go off) or you could try getting into the car via the inner door pull not sure if your breakdown cover may assist you.

996 C4 2000 won’t open with key!!!!

Use emergency steel 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

Use the emergency steel key???

996 C4 2000 won’t open with key!!!!

Use 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 · Original poster

The key fob normally goes into sleep mode after 7 days and I just open using the key.

996 C4 2000 won’t open with key!!!!

Use key fob, if you can gain access

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’m not 100% sure how to awaken the central locking so you can use the key fob, If you can gain access to the front boot (Google emergency release cable) if you disconnect a battery terminal and reconnect that may do it (beware the Alarm will go off) or you could try getting into the car via the inner door pull not sure if your breakdown cover may assist you.

996 C4 2000 won’t open with key!!!!

Use positive jump post (+) and earth

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

Another way is to open the engine cover and use the positive jump post (+) and earth with a portable power unit.

996 C4 2000 won’t open with key!!!!
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.

  • Porsche Club GB: 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: 20261026T190023Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi Can anyone help. Just going to fill up my 996 C4 2000 with fuel for the Yorkshire Porsche Festival tomorrow and it won’t open with the key!!!! Not driven it for two weeks. I understand that the key fob goes dormant but it won’t even open with the key. Any suggestions?

POST 3 / ORIGINAL POSTEROriginal post

It won’t open with the steel key in the lock or the remote key fob.

POST 4Original post

Hi David When was the last time you knew the lock worked with the key? Looks to me like you have two issues; one the central locking has gone into sleep mode and two a possible issue of a broken door lock. The key moves a rod to unlock the mechanism, this rod is known to break see link below.. I’m not 100% sure how to awaken the central locking so you can use the key fob, If you can gain access to the front boot (Google emergency release cable) if you disconnect a battery terminal and reconnect that may do it (beware the Alarm will go off) or you could try getting into the car via the inner door pull not sure if your breakdown cover may assist you. http://www.911uk.com/viewtopic.php?t=43354 Good luck Andy

POST 5 / ORIGINAL POSTEROriginal post

Thanks Andy. Everything worked fine two weeks ago. The key fob normally goes into sleep mode after 7 days and I just open using the key. Looks as though the central locking has gone into sleep mode and also the battery has gone dead (possible accelerated by leaving a usb phone charger connected?). This may be why the key won’t work? With help from a friend and fellow Porsche Club member tonight we have managed to remove the offside inner wheel arch cover and pull the cable to release the front bonnet. Not a simple task as couldn’t remove the tyre due to the wheel locking nut being inside the car. Alarm went off and now charging the battery to see if this will enable the key to work so I can open the door. Wish me luck! It might be an early start tomorrow to try and fix so we can drive to the Yorkshire Porsche Festival.

POST 6Original post

I’m sorry to read of what must have been extremely frustrating problems. I hope everything returns to normal with a charged battery and that you make it to Lotherton for a relaxing day at the Yorkshire Porsche Festival. Best wishes Roger

POST 7 / ORIGINAL POSTEROriginal post

Thanks Roger. Fingers crossed. Will see what the Porsche gods have waiting for me in the morning after an overnight charge. See you at Lotherton....

POST 8 / ORIGINAL POSTEROriginal post

Battery Charged overnight which has worked and doors opened!!! Thanks all for advice and support especially Phil Beecroft for sacrificing his Saturday evening to help.

POST 9Original post

This caught me out a few times when I first bought mine. Another way is to open the engine cover and use the positive jump post (+) and earth with a portable power unit. This will give you entry with the remote key. Then ensure your fob remaps the alarm in the ignition. A new car battery should alleviate a dead circuit, plus trickle charge over long periods of no use. How was the Yorkshire Festival? I must do this event.

POST 10 / ORIGINAL POSTEROriginal post

Thanks Tony will bear that in mind if it happens again but hopefully it won’t. The Yorkshire Porsche Festival was great I would recommend it. Some great cars and friendly fellow Porsche enthusiasts.

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