Not joined yet? Register for free and enjoy features such as alerts, private messaging and viewing latest posts and topics.

Foggy fog lights

Discuss problems you have had or are having with your Z4
bluepain
Member
Member
Posts: 108
Joined: Sat Sep 24, 2016 4:27 pm

Foggy fog lights

Post by bluepain » Tue Dec 26, 2017 12:15 pm

Has anyone a solution to the problem of moisture fogging up front fog lights on the face lift..every year im having to take the backs off to dry out misting inside them,..rather than doing this id rather have a fix :)
I must also point out I do live in Cornwall close to the sea so the air moisture content here is higher than in most areas and the car is not garaged.
Is it where I live or us ut a common problem.
Cheers guys

User avatar
markplant
Lifer
Lifer
Posts: 3673
Joined: Mon Jul 21, 2014 8:16 pm
Location: Sheffield

Foggy fog lights

Post by markplant » Tue Dec 26, 2017 12:54 pm

It is a common problem,
3.0 Manual. Sterling Grey. Cream leather Electric an Heated. Professional Navigation/Sony tablet replacement. Storm Werks . an parts waiting to be fitted

firebobby
Lifer
Lifer
Posts: 9537
Joined: Sat Jun 13, 2015 9:09 am
Location: South west Buckinghamshire

Foggy fog lights

Post by firebobby » Tue Dec 26, 2017 2:13 pm

Sure someone posted recently, that they drilled 3 holes in the base and now, no more problems :)
BMW Z4 30i 2003 auto 107's Whippy Toledo Blue
Beige M sport seats, wood dash
Toyota MR2 NA 1995
Triumph GT6 1972 (project)
Land Rover Discovery 1994 TDI (Tow car)
Mini 1000 1981

User avatar
Marlon
Lifer
Lifer
Posts: 10899
Joined: Mon Jan 05, 2015 11:13 am
Location: Lancs.
Contact:

Foggy fog lights

Post by Marlon » Tue Dec 26, 2017 2:17 pm

Yeah, mine do the same - nothing to do with where you live. I keep putting off drilling holes into the underside as mentioned above, it just seems too drastic :cry:
Image
Gone: 3.0si 2008 E85
911 997 Carrera S

firebobby
Lifer
Lifer
Posts: 9537
Joined: Sat Jun 13, 2015 9:09 am
Location: South west Buckinghamshire

Foggy fog lights

Post by firebobby » Tue Dec 26, 2017 2:22 pm

I can't find the thread, but it appeared to clear the misting from the lights. Come on Marlon, your good at finding things :thumbsup:
BMW Z4 30i 2003 auto 107's Whippy Toledo Blue
Beige M sport seats, wood dash
Toyota MR2 NA 1995
Triumph GT6 1972 (project)
Land Rover Discovery 1994 TDI (Tow car)
Mini 1000 1981

User avatar
Marlon
Lifer
Lifer
Posts: 10899
Joined: Mon Jan 05, 2015 11:13 am
Location: Lancs.
Contact:

Foggy fog lights

Post by Marlon » Tue Dec 26, 2017 2:29 pm

firebobby wrote: Tue Dec 26, 2017 2:22 pm I can't find the thread, but it appeared to clear the misting from the lights. Come on Marlon, your good at finding things :thumbsup:
Heres one thread - unfortunately lots of pics lost due to photo bucket, although last page has a pic of where to drill holes
viewtopic.php?f=3&t=62003&hilit=fogs+drill
Image
Gone: 3.0si 2008 E85
911 997 Carrera S

firebobby
Lifer
Lifer
Posts: 9537
Joined: Sat Jun 13, 2015 9:09 am
Location: South west Buckinghamshire

Foggy fog lights

Post by firebobby » Tue Dec 26, 2017 4:48 pm

Silly design by the sounds of it
BMW Z4 30i 2003 auto 107's Whippy Toledo Blue
Beige M sport seats, wood dash
Toyota MR2 NA 1995
Triumph GT6 1972 (project)
Land Rover Discovery 1994 TDI (Tow car)
Mini 1000 1981

weegeoff
Member
Member
Posts: 231
Joined: Sun Jul 31, 2011 9:28 pm
Location: Scotland

Foggy fog lights

Post by weegeoff » Tue Dec 26, 2017 6:53 pm

What I did is to take them off and strip them down. Prising the front glass off. I went round with a with a flat head screwdriver between the glass and the casing until bit by bit I had moved them apart a little. I then got a larger flat edged tool and carried on doing this until I worked the whole thing loose. This is not for the faint hearted and you cannot rush it or you will crack the glass. I must admit at one point I did think I would have been better off buying new. I then cleared all the old adhesive out. My mirroring was buggered so I painted the inside silver. I then used clear mastic to fill the casting were the glass goes about half full and then went round the lip on the glass giving that a good coat and stuck them together. They now look better. That was about 4/5 months ago and still OK. There is a little vent on the top [a little round thing] you could look at to see if that is clean you can just pull it out. Do this first and put it to one side until you put back together again. I hope this helps. Please don't blame me if you have to go and buy new.

User avatar
mr.tourette
Lifer
Lifer
Posts: 4294
Joined: Thu Aug 27, 2015 9:16 am
Location: north wales

Foggy fog lights

Post by mr.tourette » Tue Dec 26, 2017 6:53 pm

the 3 small drilled holes do work..did mine over a year ago and they are always dry now, as Marlon mentioned it does seem a little drastic but it works and beats having orrible looking fogs
if its got tits or tyres..its trouble :D

User avatar
Marlon
Lifer
Lifer
Posts: 10899
Joined: Mon Jan 05, 2015 11:13 am
Location: Lancs.
Contact:

Foggy fog lights

Post by Marlon » Tue Dec 26, 2017 7:02 pm

mr.tourette wrote: Tue Dec 26, 2017 6:53 pm the 3 small drilled holes do work..did mine over a year ago and they are always dry now, as Marlon mentioned it does seem a little drastic but it works and beats having orrible looking fogs
right - decision made, the drills coming out while Im off :thumbsup:
Image
Gone: 3.0si 2008 E85
911 997 Carrera S

User avatar
dhobbs
Senior Member
Senior Member
Posts: 1621
Joined: Mon Jul 16, 2012 5:33 pm

Foggy fog lights

Post by dhobbs » Wed Dec 27, 2017 2:03 pm

Can you drill in situ or do you have to take them out?
Daz
3.0si roadster. Requisite stubby. Sound gen mod. LED numberplate lights. LED boot strip. Interior lights LED too. ZHP gearknob. Daily drive :driving:
Motor in boot. Bilstein B8 dampers. New radio, much better sounds :thumbsup:

User avatar
Marlon
Lifer
Lifer
Posts: 10899
Joined: Mon Jan 05, 2015 11:13 am
Location: Lancs.
Contact:

Foggy fog lights

Post by Marlon » Fri Dec 29, 2017 4:36 pm

dhobbs wrote: Wed Dec 27, 2017 2:03 pm Can you drill in situ or do you have to take them out?
Daz
I've just drilled mine in situ - posting some pics later
Image
Gone: 3.0si 2008 E85
911 997 Carrera S

User avatar
dhobbs
Senior Member
Senior Member
Posts: 1621
Joined: Mon Jul 16, 2012 5:33 pm

Foggy fog lights

Post by dhobbs » Fri Dec 29, 2017 7:44 pm

Marlon wrote: Fri Dec 29, 2017 4:36 pm
dhobbs wrote: Wed Dec 27, 2017 2:03 pm Can you drill in situ or do you have to take them out?
Daz
I've just drilled mine in situ - posting some pics later
Cheers Marlon, look forward to the pictures.
:thumbsup:
3.0si roadster. Requisite stubby. Sound gen mod. LED numberplate lights. LED boot strip. Interior lights LED too. ZHP gearknob. Daily drive :driving:
Motor in boot. Bilstein B8 dampers. New radio, much better sounds :thumbsup:

User avatar
Marlon
Lifer
Lifer
Posts: 10899
Joined: Mon Jan 05, 2015 11:13 am
Location: Lancs.
Contact:

Foggy fog lights

Post by Marlon » Fri Dec 29, 2017 8:57 pm

Following mr.tourette's and others advice I've drilled my fogs

Before pics:

Image

Made a guide mark with a dowel, then drilled

Image

drilled holes:

Image

I will report back if and when they clear
Image
Gone: 3.0si 2008 E85
911 997 Carrera S

User avatar
NickDE
Senior Member
Senior Member
Posts: 1170
Joined: Sat Oct 01, 2016 12:21 pm
Location: Newcastle upon Tyne

Foggy fog lights

Post by NickDE » Fri Dec 29, 2017 11:03 pm

I just hid mine with a very dark tint film. I posted photos somewhere on here.
Darkness gone, go Darknes2, go Frozen, go Tronic

Post Reply