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If there ever was a first world problem, this is it...

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Old Sep 25, 2014 | 04:49 PM
  #1  
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From: wind-swept heights...
Default If there ever was a first world problem, this is it...

Part 1 --

My wife and I have noticed we have been having horrible cell reception on the drive, as well as limited to no navigation capability using our iPhones. Obviously this is frustrating. Searching a bit, it appears that the windows are thermally insulated in our new (to us) '06 Cayenne S, and subsequently cause cell reception issues.

I have read a few threads on this, however I have not read any real fixes. Anyone have a fix (other than replacing all the glass in my Cayenne)?

Part 2 --

The automatic function on the windshield wipers seems to really overestimate how much water is actually coming out of the sky. I have the switch turn down to least sensitive, however, it is still wipes the windows in overkill mode.

Any ideas?

#firstworldproblems

Thanks,
Matt
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Old Sep 25, 2014 | 05:11 PM
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Originally Posted by Matt O.
Part 2 --

The automatic function on the windshield wipers seems to really overestimate how much water is actually coming out of the sky. I have the switch turn down to least sensitive, however, it is still wipes the windows in overkill mode.

Any ideas?

#firstworldproblems

Thanks,
Matt
Yeah, that rain sensing windshield wiper issue is real annoying, I rather they just give us a std. variable wiper feature than the sensor system they use. I've posted about it before, no resolution found yet. Just make sure you don't use Rain-X on the sensor (up where the rear view mirror is) or that will mess it up even more.
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Old Sep 25, 2014 | 05:24 PM
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Originally Posted by 993BillW
Yeah, that rain sensing windshield wiper issue is real annoying, I rather they just give us a std. variable wiper feature than the sensor system they use. I've posted about it before, no resolution found yet.
+1
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Old Sep 25, 2014 | 05:31 PM
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I find that if the windshield is wet to begin with, sometimes they don't even start wiping unless I get the first wipe going myself. The Touareg was even worse with this - not sure how but the feature was utterly useless on that car. Seems more reasonably implemented in the CTT. Though, on the Touareg, some were able to change the coding and the dial that changes the sensitivity became a dial that adjusted the timing - like a normal intermittent wiper would work. I never got it to work on my 06 MY Touareg, though. Wonder now that Duramentric is getting more involved if they'll be able to sort this out.
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Old Sep 25, 2014 | 06:33 PM
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Mine was always quite intuitive, why not replace the sensor?
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Old Sep 25, 2014 | 06:52 PM
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Originally Posted by Matt O.
Searching a bit, it appears that the windows are thermally insulated in our new (to us) '06 Cayenne S, and subsequently cause cell reception issues.
Can you confirm that you have the thermally insulated glass (option PJ1)? The reason I ask is that heat insulated privacy glass is standard and the names are similar enough to cause confusion. The latter does not cause a reception problem.

Originally Posted by Matt O.
The automatic function on the windshield wipers seems to really overestimate how much water is actually coming out of the sky. I have the switch turn down to least sensitive, however, it is still wipes the windows in overkill mode.
This is a 'feature' and it drives me nuts since there is virtually no difference between the intermittent settings. Why is it that some cheap a$$ chevy provides true intermittent wipers that will allow a 5 or 8 sec delay but my Cayenne won't ever wait more than a sec? I end up getting intermittent by click the level over few seconds
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Old Sep 25, 2014 | 07:50 PM
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My wipers work well on the sensing mode. Dunno why, but they do.
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Old Sep 25, 2014 | 08:13 PM
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Personally I like the rain sensing mode, although it would be nice to have true intermittent as an option as well.
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Old Sep 25, 2014 | 08:49 PM
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Originally Posted by wrinkledpants
I find that if the windshield is wet to begin with, sometimes they don't even start wiping unless I get the first wipe going myself. The Touareg was even worse with this - not sure how but the feature was utterly useless on that car. Seems more reasonably implemented in the CTT. Though, on the Touareg, some were able to change the coding and the dial that changes the sensitivity became a dial that adjusted the timing - like a normal intermittent wiper would work. I never got it to work on my 06 MY Touareg, though. Wonder now that Duramentric is getting more involved if they'll be able to sort this out.
The only time mine work like I think they should is when I'm stopped at a traffic light. Otherwise, if a fly spits anywhere on the windshield the wipers go into overdrive! I've tried all the settings and none make the wipers work like I think they should.

Where is the sensor? Of course I'll be trading it in when the Macan gets here so I doubt I'll do anything about it anyhow.
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Old Sep 25, 2014 | 09:07 PM
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Originally Posted by 993BillW
The only time mine work like I think they should is when I'm stopped at a traffic light. Otherwise, if a fly spits anywhere on the windshield the wipers go into overdrive! I've tried all the settings and none make the wipers work like I think they should. Where is the sensor? Of course I'll be trading it in when the Macan gets here so I doubt I'll do anything about it anyhow.

You can only really see it from outside the car; it's the little dot looking thing in the middle of the dark circle where the rear view mirror mounts to the windshield.
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Old Sep 25, 2014 | 10:25 PM
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We had thermally insulated glass on our 05 Cayenne and never had any reception issues.
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Old Sep 25, 2014 | 10:37 PM
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From: wind-swept heights...
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Originally Posted by dasams
Can you confirm that you have the thermally insulated glass (option PJ1)? The reason I ask is that heat insulated privacy glass is standard and the names are similar enough to cause confusion. The latter does not cause a reception problem. This is a 'feature' and it drives me nuts since there is virtually no difference between the intermittent settings. Why is it that some cheap a$$ chevy provides true intermittent wipers that will allow a 5 or 8 sec delay but my Cayenne won't ever wait more than a sec? I end up getting intermittent by click the level over few seconds
Completely agree with you about wipers. That's my problem exactly.

Re: reception. I do not see PJ1, however, there is definitely a coating on the front windshield (giving it a purple haze of sorts), and the windows appear double layered. The rear windows are tinted.

And, without a doubt the cell phone reception drops off the cliff inside the truck. No question.

Thanks for the help so far!

Matt
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Old Sep 26, 2014 | 12:11 PM
  #13  
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Originally Posted by Matt O.
I do not see PJ1, however, there is definitely a coating on the front windshield (giving it a purple haze of sorts), and the windows appear double layered. The rear windows are tinted. And, without a doubt the cell phone reception drops off the cliff inside the truck. No question.
If it's the Porsche option, then that blows as that option should never have been available. In the order guide, it says: PJ1 Thermally Insultated Glass (May interfere with the proper operation of automated toll payment transceivers.)

Could the windshield be an aftermarket tint job?
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Old Sep 26, 2014 | 12:32 PM
  #14  
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From: wind-swept heights...
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Originally Posted by dasams
If it's the Porsche option, then that blows as that option should never have been available. In the order guide, it says: PJ1 Thermally Insultated Glass (May interfere with the proper operation of automated toll payment transceivers.) Could the windshield be an aftermarket tint job?
I suppose it could be, but my first guess is it's factory. It appears very deliberate, that is, the area around the light sensors are not coated, likewise near the rear view mirror is not either.

Getting pretty frustrating. Would love anyone's experience with how they remedied this.... Is there such thing as an external cell antenna these days, that works with AT&T?
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Old Sep 26, 2014 | 12:33 PM
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I believe the rear windows are aftermarket tint.... Could they be the problem?
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