8 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW
Discussion summary
YOUR RESEARCHRadio "dead" after replacing battery. I HAVE THE CODES! (But no way to enter them) - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Leading reported evidence
Check "special fuse"
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
So I'm going to need purchase a radio removal tool now just to check the "special fuse"??
Radio "dead" after replacing battery. I HAVE THE CODES! (But no way to enter them) - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Read full discussion summary
Leading evidence: 'Check "special fuse"' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check "special fuse"' (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.
Replace said battery, and 3)having the car sit unused
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 issue is that after 1)having a dead battery, 2)replacing said battery, and 3)having the car sit unused for a week while waiting on a replacement coolant tank part, I NOW HAVE A DEAD-SCREEN RADIO AND NO WAY TO ENTER THE CODE OR TURN ON THE RADIO.
Radio "dead" after replacing battery. I HAVE THE CODES! (But no way to enter them) - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Replace said battery, and 3)having the car sit unused
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 issue is that after 1)having a dead battery, 2)replacing said battery, and 3)having the car sit unused for a week while waiting on a replacement coolant tank part, I NOW HAVE A DEAD-SCREEN RADIO AND NO WAY TO ENTER THE CODE OR TURN ON THE RADIO.
Radio "dead" after replacing battery. I HAVE THE CODES! (But no way to enter them) - 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.
8 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
I see a lot of info out there about how to find your lost radio codes and whatnot, but that is not my problem as I have my codes. The issue is that after 1)having a dead battery, 2)replacing said battery, and 3)having the car sit unused for a week while waiting on a replacement coolant tank part, I NOW HAVE A DEAD-SCREEN RADIO AND NO WAY TO ENTER THE CODE OR TURN ON THE RADIO.
I can see that other people may have experienced this phenomenon but I can't seem to find anyone with a published solution as everyone seems to digress into a discussion of where to find your radio codes, etc.
I assume that there is some sort of arcane Porsche security gremlin at work here, and that I need to follow some other sort of procedure in order to get my radio to accept the code and unlock itself. But without the radio showing any signs of life at all, how do I get into this?
Or is my radio now dead for no apparent reason?! (e.g., it was working just fine up until the dead battery and service work time-span).
I hate to invest in a replacement radio until I can ascertain what would make it suddenly die(?) Never in all my years of auto ownership have I seen a radio just "go silent". So what's up here?
If the unit's screen is a total blank then it may have a blown fuse which is located on the back of the unit, you can also try to remove and reattach the faceplace first to see if that works (I think your unit has the removeable faceplate.)
I have already tried the faceplate removal and reinstall. But you bring up something new....so there is a fuse integral to the radio itself?? Behind the radio?? And in addition to the standard fuse(s) in the footwell?? So I'm going to need purchase a radio removal tool now just to check the "special fuse"?? Do I understand that correctly? (and thank you!)
Correct:
You will need the removal keys, PM me an address I have a set and can drop them in the regular mail.
(I have never tried to remove the fuse from the back without removing? Maybe you can)
It is a 10amp red fuse in the back, you should have an extra in the footwell fuse box.
See image:
I had a family members boxster do the same thing. I was able to get the removal keys in a pack of assorted ones at walmart for $4 back in the stereo stuff. Uhggg... I hate to refer anyone to walmart (sorry). His fuse was good and after removing it several times the radio did come back on intermittently. He ended up having to replace it with an aftermarket one. It was a cdr220 I believe. Good luck!
sean
This is a source reference. Confirm exact model applicability in the original material.
