E90Post
 


 
BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > Question about magnet interference



Reply
 
Thread Tools Search this Thread
      09-15-2024, 07:33 AM   #1
eljay
Colonel
1704
Rep
2,265
Posts

Drives: ///M + E91
Join Date: Jun 2010
Location: NS

iTrader: (1)

Question about magnet interference

I plan to mount a rear camera on the back of the headliner in my E91.
My plan is to glue a big magnet behind the headliner and then just clip/attach the rear (dash) camera to it from the bottom of the headliner. The magnet should be strong to hold through the headliner.
Question: will such magnet cause any interference with electronics up there?
I know the diversity antenna is behind the hatch spoiler. Will magnet mess with it?
Or is this no different than mounting a Go Pro and such to the roof in this area?
Appreciate 0
      09-15-2024, 02:52 PM   #2
jsunma
Captain
jsunma's Avatar
687
Rep
833
Posts

Drives: 2008 328iT 6MT RWD
Join Date: Jun 2010
Location: Massachusetts

iTrader: (0)

That's a great question. I'm going to guess and say "no"...it won't cause an issue. I don't think that a magnet will have any impact on RF, and that's what the diversity antenna is looking for as well as your regular radio antenna, and even the satellite radio antenna (should you have that). The compass (which I would think would be impacted by a big honking magnet) is in the front mirror.

That's my guess.
Appreciate 0
      09-16-2024, 09:26 AM   #3
eljay
Colonel
1704
Rep
2,265
Posts

Drives: ///M + E91
Join Date: Jun 2010
Location: NS

iTrader: (1)

Thanks. I'll go for it. I can always remove it if I find that I'm attracting aliens to our planet.
Appreciate 1
3PedalJake2995.50
      09-16-2024, 08:26 PM   #4
StradaRedlands
Brigadier General
StradaRedlands's Avatar
United_States
5960
Rep
3,585
Posts

Drives: 2006 BMW 330i MT
Join Date: Dec 2021
Location: SoCal

iTrader: (2)

Garage List
2006 BMW 330i  [8.25]
2009 BMW 328i Touri ...  [8.00]
2013 BMW X5 35i  [7.80]
2011 BMW 528i  [8.70]
2006 Mazda3  [5.50]
Obligatory:

Appreciate 1
3PedalJake2995.50
      09-16-2024, 08:50 PM   #5
Three_thirty_I
Lieutenant Colonel
Three_thirty_I's Avatar
South Africa
349
Rep
1,915
Posts

Drives: 2010 BMW E90 330i M Sport
Join Date: Aug 2010
Location: Cape Town, South Africa

iTrader: (0)

Garage List
I have visions of all the random missing 10mm sockets being picked up by your E91 as you drive along, will be a spectacular sight!

I have a Garmin Dash Cam 56 which uses a small metal disk mount fitted to the windscreen, the strong magnet is on the dash cam's mount, and you can "network" multiple Garmin Dash Cams, have been wondering about get a Dash Cam mini which has a permanent non magnet mounting, and being small, it's discreet enough if mounted directly to the rear glass.
__________________
2010 BMW E90 330i M Sport (M)

Ex: BMW E90 330i (M) '05 (His) | (Hers) BMW E46 320i f/l (M) '03

Appreciate 2
3PedalJake2995.50
eljay1704.00
      09-16-2024, 09:04 PM   #6
StradaRedlands
Brigadier General
StradaRedlands's Avatar
United_States
5960
Rep
3,585
Posts

Drives: 2006 BMW 330i MT
Join Date: Dec 2021
Location: SoCal

iTrader: (2)

Garage List
2006 BMW 330i  [8.25]
2009 BMW 328i Touri ...  [8.00]
2013 BMW X5 35i  [7.80]
2011 BMW 528i  [8.70]
2006 Mazda3  [5.50]
Quote:
Originally Posted by Three_thirty_I View Post
I have visions of all the random missing 10mm sockets being picked up by your E91 as you drive along, will be a spectacular sight!

I have a Garmin Dash Cam 56 which uses a small metal disk mount fitted to the windscreen, the strong magnet is on the dash cam's mount, and you can "network" multiple Garmin Dash Cams, have been wondering about get a Dash Cam mini which has a permanent non magnet mounting, and being small, it's discreet enough if mounted directly to the rear glass.
I just bought a Garmin Mini today! seems like they are good things to have!
Appreciate 1
      09-16-2024, 09:16 PM   #7
eljay
Colonel
1704
Rep
2,265
Posts

Drives: ///M + E91
Join Date: Jun 2010
Location: NS

iTrader: (1)

Quote:
Originally Posted by Three_thirty_I View Post
I have visions of all the random missing 10mm sockets being picked up by your E91 as you drive along, will be a spectacular sight!

I have a Garmin Dash Cam 56 which uses a small metal disk mount fitted to the windscreen, the strong magnet is on the dash cam's mount, and you can "network" multiple Garmin Dash Cams, have been wondering about get a Dash Cam mini which has a permanent non magnet mounting, and being small, it's discreet enough if mounted directly to the rear glass.
Ooh, I like the idea of picking up random sockets! I shall name my E91 "Magneto"! 😁
I have a Viofo dual cam setup and have already run the wire to the back, so now I just want to hook it up and test out the dual setup.
My friend has a Garmin Mini and likes it. I may check those out for my other car.
I'll post the mount pictures in my thread once done.
Appreciate 1
      09-16-2024, 09:41 PM   #8
Three_thirty_I
Lieutenant Colonel
Three_thirty_I's Avatar
South Africa
349
Rep
1,915
Posts

Drives: 2010 BMW E90 330i M Sport
Join Date: Aug 2010
Location: Cape Town, South Africa

iTrader: (0)

Garage List
Quote:
Originally Posted by StradaRedlands View Post
I just bought a Garmin Mini today! seems like they are good things to have!
They are extremely good to have, especially if any incidents, and their video and even sound quality is pretty good, even at night the video quality isn't grainy or unclear, and mine has the optional polarizing filter which radically cuts down on dashboard glare but is 2-3 f-stops darker.

Quote:
Originally Posted by eljay View Post
Ooh, I like the idea of picking up random sockets! I shall name my E91 "Magneto"! 😁
I have a Viofo dual cam setup and have already run the wire to the back, so now I just want to hook it up and test out the dual setup.
My friend has a Garmin Mini and likes it. I may check those out for my other car.
I'll post the mount pictures in my thread once done.
I like that, Magneto, it will be like Mr Bean when he absorbed all the static he could!

Oh, those are pretty cool, so forward and occupant facing, which is usually ideal if it's able to see out the back and rear quarters. Have had my Garmin since the beginning of 2020 and it's still in perfect working condition, still very happy with it.
__________________
2010 BMW E90 330i M Sport (M)

Ex: BMW E90 330i (M) '05 (His) | (Hers) BMW E46 320i f/l (M) '03

Appreciate 2
eljay1704.00
Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 11:19 PM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST