11 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW
Discussion summary
YOUR RESEARCHInstrument cluster light fail - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Reported or suspected cause
non-functioning headlight
Reported cause
No successful repair reported for this finding.
1
Identified cause
0
Suspected cause
0
Reported fixes
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 report identifying a cause
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.
Reported cause
One of the most common signs of a headlight switch problem is the non-functioning headlight, which is in perfect working condition.
Instrument cluster light fail - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Read full discussion summary
Leading evidence: 'non-functioning headlight' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'non-functioning headlight' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Clean fuses' (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.
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 report identifying a cause
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.
Reported cause
Another indicator of a headlight switch problem is non-functioning of the low beam head light.
Instrument cluster light fail - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Clean fuses
Performed · outcome unconfirmed
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 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
Since then i have had had the fulse box open, cleaned the fuses that relate to the dashboard illumination.
Instrument cluster light fail - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Test car
Performed · outcome unconfirmed
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 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
Although i havent tested the car on the road due to the snow in the UK, everytime I try them in the garage they have worked first time.
Instrument cluster light fail - 986 Forum - The Community for Porsche Boxster & Cayman Owners
switch as has been suggested or a connector
Suggestion or failed attempt
No successful repair reported for this finding.
0
Identified cause
1
Suspected cause
0
Reported fixes
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 suspect a cause
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.
Suspected cause
If they still come on at all, I'd either suspect a switch as has been suggested or a connector.
Instrument cluster light fail - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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.
11 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
986Forum: 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: 20261026T130754Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
For a while, the lights on the instrument cluster (not the LCDs - they work fine) in my 2002 S would come on intermittently. Now they come on perhaps once a month. I took the car to my mechanic who told me he'd have to pull the cluster and send it to a specialist who could charge as high as $700 to fix some electronics in the panel. I told him I'd prefer to drive in the dark. $700!?!? Does that sound right? Anyone know if it's feasible and cheaper to simply replace the cluster? And is that just a plug-and-play process?
One of the most common signs of a headlight switch problem is the non-functioning headlight, which is in perfect working condition. Another indicator of a headlight switch problem is non-functioning of the low beam head light. If you encounter any of these problems, the headlight switch is repaired or replaced as soon as possible.
My car doesn't have a bell either, but I think that's normal since you are meant to leave your lights on in some situations in Germany. Would be nice if it dinged if you left it in the headlight position, since that would be most likely unintentional - even though the headlights shut off.
-james
Called my mechanic who said he tested both and they're both fine. I'm looking around to find a used instrument cluster but the only ones available on e-bay are for manual trannies, and I need Tiptronic. Any suggestions where I may look?
If they still come on at all, I'd either suspect a switch as has been suggested or a connector. If it's not a switch, I'd pull off the instrument cluster and massage the pins in the connectors that run into the dashboard area. I'd guess that it's not a problem that would require a new cluster.
I have the exact same issue with My 2003 Boxster S, and have actually posted this about a month ago.
Since then i have had had the fulse box open, cleaned the fuses that relate to the dashboard illumination. On the same circuit (which i think is A or B5) is the rear numberplate light, so next time it happens check if this comes on. If the rear numberplate light doesn't come on (check to make sure the bulb works first though) then its all connected and not going to be a problem with your instrument cluster.
I'm not sure if i just had a loose connection as when i banged the fuse box area and moved the wired going into the rear of this the dashoboard lights sometimes came on. Above the fuse box are also relays and i made sure that these we all seated properly. i think i may of had a dry connection somewhere and moving the wires has made the circuit work again.
Although i havent tested the car on the road due to the snow in the UK, everytime I try them in the garage they have worked first time.
Hopefully you may have some luck and find this works to.
All the best
