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Planet-9

Self Dimming mirrors/Rain sensor

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12 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
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YOUR RESEARCHSelf Dimming mirrors/Rain sensor

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Check before i sign

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Suggestion

I am not sure how important it really has but all my cars of the last 4 years have had this and I am getting tint too, but wanted to check before I sign on the dotted line!

Self Dimming mirrors/Rain sensor
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Leading evidence: 'Check before i sign' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check before i sign' (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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Replace windshield

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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 contain suggestions
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Suggestion

Interesting - I didn't know this could be retrofitted, but I do know that if you have the factory installed OEM sensor system, it's a part of the windshield, I had to replace the windshield on my

Self Dimming mirrors/Rain sensor
Frequently discussed actions (2)

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Check before i sign

No successful repair reported for this finding.

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Reported fixes
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Unsuccessful attempts
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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

I am not sure how important it really has but all my cars of the last 4 years have had this and I am getting tint too, but wanted to check before I sign on the dotted line!

Self Dimming mirrors/Rain sensor

Replace windshield

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

Interesting - I didn't know this could be retrofitted, but I do know that if you have the factory installed OEM sensor system, it's a part of the windshield, I had to replace the windshield on my

Self Dimming mirrors/Rain sensor
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12 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Planet-9: 1 discussions

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Generation: 20261026T105141Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1Original post

Hello all! I am about to pull the trigger on a brand new Cayman S and it is missing one option that really should be standard - P12 - Self Dimming Mirrors and Rain Sensor. Does anyone know if it's possible to retrofit or is this a too hard/too expensive one? I am not sure how important it really has but all my cars of the last 4 years have had this and I am getting tint too, but wanted to check before I sign on the dotted line! I did a search but only found topics debating the usefulness of this option and no retrofit info. THANKS! Chris

POST 2Original post

Not sure of the rain sensor but I believe the self dimming is next to impossible to install if you didn't get it factory. All the wiring harnesses are supposedly built specifically for the car as it is optioned, therefore no power is available unless you want to go through a lot of problems. I asked this question a while ago and got nothing positive. I think the power issue also affects the rain sensor.

POST 3Original post

Different strokes ... I really dislike self dimming mirrors, so I'm happy it's an option I could avoid. I've no idea whether it can be retrofit, but for the rain sensor, see this post from a year ago.

POST 4Original post

Interesting - I didn't know this could be retrofitted, but I do know that if you have the factory installed OEM sensor system, it's a part of the windshield, I had to replace the windshield on my 996 turbo , and it's a different part number if you have the rain sensor. brad

POST 5Original post

I was curious about how auto dimming mirrors work. Gentex Corporation :: Automotive :: How NVS Mirrors Work Interesting stuff. And of course...they say it is a "must have". Gentex Corporation :: Automotive :: Why NVS Mirrors Darn Troxler effect!

POST 6Original post

If your previous cars have such features and you did use them, then it is a good idea to opt for it. Because you will defnitely miss it otherwise. Also , if you do a lot of driving in the country where it is pitchblack, it will also be very handy because the light dazzle coming up even a mile behind you gets pretty annoying. A bit different if you only do mostly urban driving. My only regret about my CS - no self dimming mirror.

POST 7Original post

Thanks all, kind of what I thought. Thanks for all the links!

POST 8Original post

Rain sensor upgrade? You little ripper. Just what I am missing, Often feel like Im driving some old Toyota when I have to flick the damn lever. I'll check it out.

POST 9Original post

Dumb question - If one approaches a private seller in the middle of a hot day, how does one know whether the car truly has the Self Dimming mirrors/Rain sensor option? Spray water on the windshield? ;-)

POST 10Original post

I'm with attar, wish i had added self dimming to my order. I believe you can tell if the car has self dimming from the rear view mirror itself, has an on/off switch. Non-self dimming just has the toggle to switch mirror angle.

POST 11Original post

The rain sensor from the outside of the windshield looks like a dark circle about 3" in diameter... and as mentioned above, there's on/off switches and a small sensor on the rear-view mirror - if it has one, it will have the other.... brad

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