fullymatted.
Back to search
Porsche Club GB

digital data below MPH on dash

Add to repair workspace
Open repair workspace
Original source
12 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHdigital data below MPH on dash

Leading reported evidence

Install cruise and a 4 lever stalk

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

That's what I did on my C2 before I fitted cruise and a 4 lever stalk.

digital data below MPH on dash
Frequently discussed work

Disconnect battery

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

Alternatively, it might be worth seeing if it resets to outside temperature when you disconnect the battery.

digital data below MPH on dash
Read full discussion summary

Leading evidence: 'Install cruise and a 4 lever stalk' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Disconnect battery' (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 · 12 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Use footwell lighting switch

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

I used a footwell lighting switch:

digital data below MPH on dash

Disconnect battery

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

Alternatively, it might be worth seeing if it resets to outside temperature when you disconnect the battery.

digital data below MPH on dash

Disconnect negative terminal of the battery

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

Leave the ignition switched on while you disconnect the negative terminal of the battery.

digital data below MPH on dash

Replace bottom display between things like average mpg,average mph, miles

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've pulled the lower left hand stalk towards you - that lever changes the bottom display between things like average mpg,average mph, miles to go, outside temp (atleast that's what it does on my car).

digital data below MPH on dash
Frequently discussed actions (7)

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

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

Alternatively, it might be worth seeing if it resets to outside temperature when you disconnect the battery.

digital data below MPH on dash

Disconnect negative terminal of the battery

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

Leave the ignition switched on while you disconnect the negative terminal of the battery.

digital data below MPH on dash

Install cruise and a 4 lever stalk

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

That's what I did on my C2 before I fitted cruise and a 4 lever stalk.

digital data below MPH on dash

Replace bottom display between things like average mpg,average mph, miles

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've pulled the lower left hand stalk towards you - that lever changes the bottom display between things like average mpg,average mph, miles to go, outside temp (atleast that's what it does on my car).

digital data below MPH on dash

Replace display

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

[FONT=arial"]Hi Danofesher- i only have one left stork which flashes high beam and one right stork which does wipers - fiddled with both forward and backward and i doesnt change the display !

digital data below MPH on dash

Replace have i pressed something

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

I dont have anything to change this display with (extra stork on column) so can anyone tell me why its changed - have i pressed something ?

digital data below MPH on dash

Use footwell lighting switch

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 used a footwell lighting switch:

digital data below MPH on dash
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.

12 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: 20261026T150451Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

[FONT=arial"] Hi, Wondering if anyone out there can enlighten me - the little display directly below the digital MPH on the dash always used to tell me the outside temp however it has recently changed to MPG and today its gone to average MPH. I dont have anything to change this display with (extra stork on column) so can anyone tell me why its changed - have i pressed something ? would like to change it back to temperture but havent the foggiest ! Any thoughts would be great as i just cant figure it out

POST 2Original post

you've pulled the lower left hand stalk towards you - that lever changes the bottom display between things like average mpg,average mph, miles to go, outside temp (atleast that's what it does on my car).

POST 3 / ORIGINAL POSTEROriginal post

[FONT=arial"]Hi Danofesher- i only have one left stork which flashes high beam and one right stork which does wipers - fiddled with both forward and backward and i doesnt change the display !

POST 4Original post

Someone has enabled the On-Board Computer at some time, with a Porsche tester. Most people get it done to display the outside air temperature, but it sounds like yours has decided to scroll through the menus by itself!

POST 5Original post

.. so presumably there's a wire somewhere that can be earthed or taken to 12v to toggle through the options, Richard. maybe this could be wired up to a spare switch on the dash, to save the fitting of an extra stalk?

POST 6Original post

That's what I did on my C2 before I fitted cruise and a 4 lever stalk. I used a footwell lighting switch:

POST 7 / ORIGINAL POSTEROriginal post

[FONT=arial"] Thanks for that Richard - so i guess to get it back to temperature i need it linked up to a porsche tester again ?

POST 8Original post

No. The tester will only activate/deactivate the OBC display. You will have to trigger it by installing a switch. Alternatively, it might be worth seeing if it resets to outside temperature when you disconnect the battery. If you try this, first check you have the radio code. Then switch on the ignition and turn off all the circuits you can (aircon, interior lights, radio, ect). Leave the ignition switched on while you disconnect the negative terminal of the battery. This will prevent the alarm siren from sounding. Normally, once activated, the display sticks with outside air temperature, so I have no idea why it is scrolling through the menus.

POST 9 / ORIGINAL POSTEROriginal post

Thanks Richard, Will give it a go ! I liked the temperature display - average mph is pretty useless really !!!!

POST 10Original post

Fuel range on remaining fuel is handy to have though. If you fancy retrofitting the switch (costs about £35 in parts) to make it functional, drop me an email and I'll send you the wiring details.

POST 11Original post

Hi Richard, Mine only has the temp display but I am interested in do the mod. Please could you pm me the details? thanks Jetbox

POST 12Original post

Drop me an email, and I'll attach them to a reply. I can't make attachments to outgoing PMs or emails from the forum.

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