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Picture of 996 with DRL?s turned on?

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

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YOUR RESEARCHPicture of 996 with DRL?s turned on?

Leading reported evidence

Run light-not-working-2.html

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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.

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Suggestion

https://rennlist.com/forums/996-forum/1181803-daytime-running-light-not-working-2.html

Picture of 996 with DRL?s turned on?
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Leading evidence: 'Run light-not-working-2.html' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Run light-not-working-2.html' (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.

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1 matching discussions · 13 captured posts examined · 0 partial discussions

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Run lights.html

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

https://rennlist.com/forums/996-forum/27066-daytime-running-lights.html

Picture of 996 with DRL?s turned on?
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.

Run light-not-working-2.html

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

https://rennlist.com/forums/996-forum/1181803-daytime-running-light-not-working-2.html

Picture of 996 with DRL?s turned on?

Run lights.html

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

https://rennlist.com/forums/996-forum/27066-daytime-running-lights.html

Picture of 996 with DRL?s turned on?
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.

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

  • Rennlist: 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: 20261026T122219Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi Crew I bought a 2001 Carrera last fall. It has aftermarket headlights and the seller had no clue what they were - said he bought the car this way�. I�m in Canada and DRL�s are a requirement. It is an original Canadian car, so it would have had DRL�s when it was new. My problem is that the DRL�s in these aftermarket units don�t work. I don�t know if the units even have DRL�s, as I don�t know which part of an OEM headlight functions as the DRL? So in rectifying my situation I thought I would start with at least knowing what OEM DRL�s look like when they�re on. Then I could at least start troubleshooting either the wiring or relay, r the other possibilities often mentioned here So, if someone could provide a pic of what the OEM DRL�s look like, I would appreciate it. Thanks

POST 2Original post

I'm not sure how the factory DRL function for the 996 works, but I did not think changing out the headlights would have any effect. If you are not able to sort it out then the next easiest option would be this hack: https://sites.google.com/site/996drlhack/

POST 3Original post

My old 996.2 was a Canadian car and had been hacked so the fog lights are on all the time.

POST 4 / ORIGINAL POSTEROriginal post

Thanks guys for responding. It's appreciated. I may try the hack, but am still curious which lamp(s) in the OEM headlight unit served as the DRL? Is the fog lights?

POST 5Original post

Quotes source post: 18747809

Not exactly sure, but these threads might help track down your issue and which lights are illuminated in the DRL circuit: https://rennlist.com/forums/996-forum/1181803-daytime-running-light-not-working-2.html https://rennlist.com/forums/996-forum/27066-daytime-running-lights.html

POST 6Original post

I have Litronics and the DRL is a dinky little bulb underneath the main projector. I actually have LEDs in there now, but they are barely visible.

POST 7 / ORIGINAL POSTEROriginal post

Quotes source post: 18748941

Thanks Boff. Hope you and family are doing well.

POST 8Original post

Quotes source post: 18747708

This is the same as my car which was a US car imported into Canada. My fogs are on all the time.

POST 9Original post

My 2003 US has the small bulbs as well, they turn on with the first light position on the switch.. I hadn't really thought about it till I was reading this.. I thought DRL was a PWIS item...

POST 10 / ORIGINAL POSTEROriginal post

Quotes source post: 18749693

Rules in Canada are that there�s no controls of any kind where you can turn them off. They have to hardwire to be on whenever the engine is running, so to speak I�m sure with my car being an original Canadian car that the DRL�s did operate as required by our regulation. but since my car has aftermarket headlights, I am guessing these units have no DRL lamps built into them. Thats why I would like to see a pic of a 996 with the DRL�s on.

POST 11Original post

Had this laying around from when I refinished the headlights, close up of the DRL bulb which I had swapped to LED prior.

POST 12 / ORIGINAL POSTEROriginal post

Quotes source post: 18750068

Thank you. Although I appreciate all the other comments, this is what I was looking for. So this tells me the wiring harness in my car has wires in it that would fire that little lamp. Knowing this I can meter the wiring connector for 12 VDC and go from there as to how I might use that as a power source for some add-on DRL�s. 🙏👍

POST 13Original post

FWIT My 03 996.2 lights up the same with the light switch either off or on, that's to say tail lights and headlights. When I've had a burnt out DRL the replacement bulb was an H6 (or H7 been a while) Forgot to mention car is equipped with the base halogen headlights.

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