I thought it was only for intermittent wipe frequency...didn't realise it also did sensitivity...will have to somehow try that (assuming a 2006 Z4M has the same functionality as a 2003 non-M)enuff_zed said:Also, the sensitivity adjustment on the stalk seems to make no difference................ but maybe it was raining too hard to affect that?
Mine only does a double sweep if the first sweep didn't clear the screen/sensor enough.enuff_zed said:Used it for the first time in the rain yesterday and noticed two things. The wipers always do a double sweep, is this normal?
mmm-five said:I thought it was only for intermittent wipe frequency...didn't realise it also did sensitivity...will have to somehow try that (assuming a 2006 Z4M has the same functionality as a 2003 non-M)enuff_zed said:Also, the sensitivity adjustment on the stalk seems to make no difference................ but maybe it was raining too hard to affect that?![]()
No, what you said is correct, that's what the manual says - but I had to checkenuff_zed said:Well I may be confusing myself with that tbh. My 335d uses that to adjust sensitivity, but maybe the Z doesn't. But then I wonder, why would you need intermittent wipe if you have rain sensing. So maybe I was wrong all along. It's been a long week. :scratchhead:

mmm-five said:No, what you said is correct, that's what the manual says - but I had to checkenuff_zed said:Well I may be confusing myself with that tbh. My 335d uses that to adjust sensitivity, but maybe the Z doesn't. But then I wonder, why would you need intermittent wipe if you have rain sensing. So maybe I was wrong all along. It's been a long week. :scratchhead:
2020-07-09_17-24-10.png
If so the sensitivity adjustment is defunct and it reverts to just altering the time interval. I bought a new 3M adhesive pad to remedy this on my May'03 car patriot66 said:If your Z4 is an early E85 with rain sensor it is possible/highly likely that the transparent adhesive pad is delaminating from the windscreen. 20200709_184216.jpgIf so the sensitivity adjustment is defunct and it reverts to just altering the time interval. I bought a new 3M adhesive pad to remedy this on my May'03 car![]()
I bought a new transparent self adhesive pad on Ebay. I think it was this one :https://www.ebay.co.uk/itm/123394335324enuff_zed said:patriot66 said:If your Z4 is an early E85 with rain sensor it is possible/highly likely that the transparent adhesive pad is delaminating from the windscreen. 20200709_184216.jpgIf so the sensitivity adjustment is defunct and it reverts to just altering the time interval. I bought a new 3M adhesive pad to remedy this on my May'03 car![]()
Well there you go! Just been out to check and looks just like yours. So that'll maybe explain it.
Could you explain more about what exactly you had to do to remedy this? A simple home fix?