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911uk

Headlight issue - advice appreciated

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

Discussion summary

YOUR RESEARCHHeadlight issue - advice appreciated

Leading reported evidence

Check top row (row a) of fuses and they're fine

Performed · outcome unconfirmed

No successful repair reported for this finding.

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Unsuccessful attempts
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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 performed work without a confirmed outcome
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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.

Performed · outcome unconfirmed

I take it you've checked all your top row (Row A) of fuses and they're fine.

Headlight issue - advice appreciated
Frequently discussed work

Check stuff

No successful repair reported for this finding.

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Reported fixes
0
Unsuccessful attempts
1
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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 really need a multimeter to check stuff.

Headlight issue - advice appreciated
Read full discussion summary

Leading evidence: 'Check top row (row a) of fuses and they're fine' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check stuff' (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 · 8 captured posts examined · 0 partial discussions

Compare 1 other evidence results

Check stuff

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 really need a multimeter to check stuff.

Headlight issue - advice appreciated
Frequently discussed actions (2)

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

Check stuff

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 really need a multimeter to check stuff.

Headlight issue - advice appreciated

Check top row (row a) of fuses and they're fine

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
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.

Performed · outcome unconfirmed

I take it you've checked all your top row (Row A) of fuses and they're fine.

Headlight issue - advice appreciated
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.

8 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.

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

Outcome without a verified action link

i bought a new headlamp switch which i fitted this morning but this did not resolve the issue.

No unique explicit quoted action; no causal link assigned

Generation: 20261026T113718Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Morning all - looking for a bit of advice. i have functioning side lights and fogs lights but no dipped beam. i can flash my full beam but nothing happens when i try to permanently engage them. i bought a new headlamp switch which i fitted this morning but this did not resolve the issue. That cost £70 (not official Porsche but bought the 'other brand' from Design911) so a bit miffed it didn't work to! Before i start working my way through the parts catalogue does anyone have any educated guesses as to what else it might be!? Cheers

POST 3 / ORIGINAL POSTEROriginal post

They are the standard lights for a 996.2, so halogen i think!

POST 4Original post

I take it you've checked all your top row (Row A) of fuses and they're fine. After that I think it could be your ignition switch that may be playing up. :dont know: Or you light switch is faulty and so is your new one. You really need a multimeter to check stuff.

POST 5Original post

Hi In addition to the above, make sure the plugs that actually slide into the headlights themselves are correctly positioned and seating properly, although problems are usually just on one light at a time when its the headlight plugs. Berni

POST 6 / ORIGINAL POSTEROriginal post

Thanks all for your help - really helpful. Fuses were all fine but i poped back to the car to double check and and it was working fine. Wondering if its the ignition switch with an intermittent fault Alternatively.... i may have been a bit of a numpty in thinking i hadn't fixed it with the new headlight switch as i can't remember if i tried the dipped beams (post new headlight switch install) with the keys in the ignition and turned to 'on' (but not started) or whether i just tried it without the keys in. In any event the dipped beam now work (fixed permanently or just for now? TBC) when the keys are in and turned to 'on' but not when the keys are in - i can't recall if that is normal or not!!! lets see. thanks again

POST 7Original post

Only parking lights will light without ignition on, so this behavior is as expected in this car

POST 8Original post

On a VAG car of the era this would most likely be the dip/main stalk. They switch the full dip beam current and burn out. Don't think that's the case on the 996 but if it does recur it might be worth checking. Even if the stalk switches a relay current it could still fail.

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