chalky
Member Since: 22 Aug 2008
Location: Yorkshire
Posts: 3145
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Rain sensing wipers (sensativity) |
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All
Just wanted to check something ?
In a previous thread some weeks ago I I read that the sensativity of the front rain sensing wipers can be altered by the right hand window wiper stalk ?
Several folk seemed to certain about the function and at the time I too seemed to think that this was the reason my wipers may activate in the most annoying fashion,
After conducting (none laboratory tests) I have concluded that "MY" stalk actually controls the intermittent wiping action of the wiper on my tailgate (rear wiper)
From 7 seconds in the fastest sweep
To 27 seconds in the slowest speed
These timings are only accurate to the nearest second as they were conducted on an iPhone not a swiss laboratory time piece.
Has any one else got this
And why haven't I got rain sensing sensativity wishy wiper if I have rain sensing sensability ?
[/list] Only dead fish go with the Flow !
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22nd Nov 2012 1:02 pm |
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DSL
Keeper of the wheelie bin
Member Since: 11 May 2006
Location: Off again! :-)
Posts: 73017
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In some non scientific test (no admission of liability) the intermittant function is speed dependant. Get to about 85 to 90mph and it stays on continuous sweeps. Not that i've ever been that fast.
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22nd Nov 2012 1:06 pm |
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chalky
Member Since: 22 Aug 2008
Location: Yorkshire
Posts: 3145
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Oh,
I won't be trying that then
The last time I approached 90mph the Sherrifs revenue collection team caught me and gifted me 6 points and a handsome fine
Unfortunately that was under test conditions Only dead fish go with the Flow !
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22nd Nov 2012 1:14 pm |
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crews control
Member Since: 18 Mar 2007
Location: Dorset
Posts: 5011
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Re: Rain sensing wipers (sensativity) |
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chalky wrote:After conducting (none laboratory tests) I have concluded that "MY" stalk actually controls the intermittent wiping action of the wiper on my tailgate (rear wiper)
I had exactly the same results on my old D3... i.e.: the rotary control only alters the intermittent delay on the rear wiper. The front rain sensitive wipers worked well but there was no control of sensitivity.
Never got to the bottom of the original issue and many people on here said I must of been mistaken? However, on the D4, all is as it should be and works as per the manual.
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22nd Nov 2012 3:34 pm |
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anglefire
Member Since: 09 Mar 2010
Location: In the Club House
Posts: 4180
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Mine does both.
Un-scientifically proven, except by real world observation.
Though I think it only started doing it when I had the clock on the dash update done - but I can't be sure Mark.
2006, D3 SE Auto - gone but not forgotten.
2014 BMW 530d M Sport Tourer.
1977 Triumph Spitfire 1500
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22nd Nov 2012 10:28 pm |
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kav1187
Member Since: 01 Oct 2012
Location: SX
Posts: 149
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Im surprised there's no intermittent front wiper option. My rain sensing wipers are next to useless when it's spitting and water can sometimes cover the whole screen before it kicks in.
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23rd Nov 2012 12:18 am |
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crews control
Member Since: 18 Mar 2007
Location: Dorset
Posts: 5011
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I thought there was a fuse you could remove that disables the rain sensor and reverts to intermittent?
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23rd Nov 2012 12:47 am |
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DG
Site Moderator
Member Since: 12 Dec 2005
Location: The Gaff
Posts: 50977
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Whats the point of a rain sensing sensor if you have to sense the required sensitivity for the sensor in sensing the rain ? You guys just don't want to believe the science 21 year LR veteran > D2 GS 2003 > D3 S 2006 > D3 HSE 2009 > D4 HSE 2013 > D4 HSE 2015 > D5 HSE 2018 > DS HSE R-Dynamic P300e 2021
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23rd Nov 2012 1:06 am |
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kav1187
Member Since: 01 Oct 2012
Location: SX
Posts: 149
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It's all nonsense
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23rd Nov 2012 1:27 am |
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chalky
Member Since: 22 Aug 2008
Location: Yorkshire
Posts: 3145
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anglefire wrote:Mine does both.
Un-scientifically proven, except by real world observation.
Though I think it only started doing it when I had the clock on the dash update done - but I can't be sure
I'm still scientifically negligent with any proof however I'm sure mine are doing both but I can't seem to standardise this rainfall
One Minuit its spitting the next it's persisting it down ! Only dead fish go with the Flow !
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23rd Nov 2012 1:41 am |
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Calcul@tor
Member Since: 08 Mar 2006
Location: Middle England!
Posts: 810
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Just following up on this... although I realise the last post was a while ago!
My sensor's didn't seem to be picking up when the windscreen needing wiping with enough consistency. Sometimes they we're fine, other times I had to manually activate them, because there was so much rain I couldn't see out - but they still hadn't kicked in.
Mentioned it at the dealers when I took it in recently for something else. When I picked it up, they said there is a switch which alters the sensitivity (low/med/high) and mine had been set to 'low'.
Sure enough, in today's rain, the wipers have gone bonkers, blatting away at a huge rate. So, I suspect they've now set them to 'high' sensitivity.
Does anyone know about this 'switch'? If so, how do I set them to 'medium' which would seem to be the sensible level - as they are now, I'm almost wishing I could go back to the low setting! D4 XS MY12 Galway
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16th Aug 2013 11:15 am |
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euangibson
Member Since: 24 Dec 2010
Location: Borders
Posts: 11027
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kav1187 wrote:It's all nonsense
Luddite Alert !!!
Totally agree....I prefer the rain sensors that I was born with.....they haven't let me down yet....after 47 years,I can still tell when its raining .....and on another matter,I can also tell when it gets dark
is that the sound of a broken record I hear..... "Better to remain silent and be thought a fool,than to speak out and remove all doubt" ?.....what rubbish...
Locking rear E-diff
RLD spare wheel protector & sump guard
Extended roof rails
Series 111 mudflaps
Black side tubes,grill and vents
Timed climate remote
Hids4u interior lights
D4 Firenze my2012 HSE
D3 Java 2005 SE manual (sold,sadly,thanks for the memories)
1966 '88 Series 2a....still starts in the morning better than I do...
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16th Aug 2013 11:25 am |
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A.J.M
Member Since: 31 Oct 2009
Location: Carluke
Posts: 2846
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Well to throw the car in with the moaning old men.
MY car's rain and light sensors work fine..
Anyway, Euan, you're only 21 years older than me.. In loving memory of FA54WSK.
Rest well old friend, your work is done.
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16th Aug 2013 1:22 pm |
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ruben
D3 Decade
Member Since: 26 Sep 2006
Location: ASTURIAS
Posts: 2424
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I have my rain sensors and lights made ​​posteriori (thanks geoff. ) and I can only say, and I am quite sure that the thread of control acts on the sensitivity of the rain sensor on mine, no doubt. As for the light sensor, takes too long to say that the tunnels shorts on and step to me ... I'll have a fine dark any day of these lost in translation!
DISCOVERY 3 SE man. TDV6 2006, my true love!
DEFENDER 2 SE D I6 MHEV 2024, other live.
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17th Aug 2013 10:55 am |
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