Top down after rain?

techathy

Active member
So what do you do when it's nice & sunny but there was rain earlier so the roof is soaking wet? I has this dilemma today, so ended up driving around with the roof up when dry & sunny as I didn't want to get water the boot. :(
 
I think you made the right choice :thumbsup:

Although you could always put in a drying towel / chammy leather in the car to dry her off if it happens again :).
 
Doesn't the e89 have drain channels for when the roof is wet ? That's not great :( it's not a problem on the e85 as the roof is attached to the body round the rear and sides of course, and it drains / doesn't get into the boot.

I'd be tempted to have a drying cloth in the boot to give it a quick wipe.
 
I think he's talking about on the roof it slightly dips and water sits there. It does have drainage channels like the E85. I've been known to take a microfiber cloth over the roof to dry it or after a few minutes driving unusually find the water has dispersed and I put it down then.
 
I would like to know more about this 'driving unusually' :lol:

Didn't think BMW would neglect drainage on a convertible ... Oh, wait a minute :roll:
 
The roof is completely separate and the whole lot gets folded into the boot so if its wet the water will run off into the boot.
The best thing to do is dry it first or pack your boot with towels.
 
Bing said:
I would like to know more about this 'driving unusually' :lol:

Didn't think BMW would neglect drainage on a convertible ... Oh, wait a minute :roll:

Lol! That's just me driving ha ha! It's unusual to see me drive lol! I have driven completely starkers once.........that's driving unusually :driving: :rofl:

Yes I think the drainage holes may have been changed but I've not had a good look in that area for a while.
 
Angie4m said:
Lol! That's just me driving ha ha! It's unusual to see me drive lol! I have driven completely starkers once.........that's driving unusually :driving: :rofl:

And there was me thinking exactly that, but I decided to keep it clean for once out of politeness :oops: :lol:
 
Angie4m said:
I have driven completely starkers once...I think the drainage holes may have been changed but I've not had a good look in that area for a while.
:? I'm pretty sure the holes will be where they always were :lol:
 
"In developing the roof’s kinematics, BMW’s engineers also considered the ideal way to drain rainwater from the roof courtesy of a fully integrated water management system for the roof structure. A special drainage system takes up residual drops of water while the roof is moving and allowing any remaining drops to evaporate above the rear-end air vents. This efficiently prevents any formation of moisture in the interior or luggage compartment."

http://www.topspeed.com/cars/bmw/2009-bmw-z4-roadster-ar68131.html
 
I find the roof dries out quite quickly, usually only takes 5min of driving. Especially if you get up to speed.
 
R.E92 said:
I find the roof dries out quite quickly, usually only takes 5min of driving. Especially if you get up to speed.
Bonnet takes ages which is why I was a little concerned about the roof.
 
A quick drive once the rain has finished will remove most water from the roof. A few drips in the boot won't harm. A lot of water will of course.
 
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