|
|
|
|
|
|
BMW Garage | BMW Meets | Register | Today's Posts | Search |
|
BMW 3-Series (E90 E92) Forum
>
snowflake button?
|
|
09-30-2012, 04:44 PM | #1 |
Private
20
Rep 88
Posts |
snowflake button?
in my car there is a picture of a little snowflake, when i click it and it lights up the air blows out cold if i have the dial set to a low temp. that seems normal, but what i dont get is if i turn the dial up to say 84 degrees fahrenheit the air comes out hottt. so i dont get it does it turn the A/C off but the light stays on or what?
|
|
09-30-2012, 04:49 PM | #2 |
ⒸⒺⓇⓉⓘⒻⒾⒺⒹ✬ⓃⒾⓃⒿⒶ
137
Rep 1,475
Posts
Drives: 🚀
Join Date: Nov 2010
Location: Pittsburgh
iTrader: (3)
Garage List 2015 BMW M4 [0.00]
2012 BMW 335IS (SOLD) [6.84] 2011 BMW 335XI (SOLD) [4.66] 2008 BMW 335xi (SOLD) [10.00] |
Snowflake = A/C
Snowflake Off = Fan
__________________
2008 335xi E90 - Sold - > 2011 335xi E90 - Sold - > 2012 335IS E92 Crimson Red - SOLD > 2015 M4 Yas Marina Blue SOLD> 2019 McLaren 570s SOLD 2015 Lamborghini Huracan
|
Appreciate
0
|
09-30-2012, 04:51 PM | #3 |
Private
20
Rep 88
Posts |
right i got that, but when i have that button on and i turn the temp gauge up it blows out hot air, so the A/C isnt doing anything. so in the winter if i turn the dial up to 84 farenheit and have the snowflake on will it be colder then if i have it set to 84 and have the snowflake off?
|
Appreciate
0
|
09-30-2012, 04:55 PM | #4 | |
Second Lieutenant
4
Rep 291
Posts
Drives: 2008 328i, with 3 pedals
Join Date: Jan 2008
Location: San Francisco Bay Area, USA
|
Quote:
When you turn the temp up and have the snowflake button pushed, the A/C is still working but since hot coolant is flowing through the heater core, the net result is hot air. However, since the A/C is still working, the air is being dehumidified. This is what you would typically do in cold weather to defog the windshield. In may cars, the A/C comes on automatically when you select the defog mode but fortunately on our cars, this isn't the case. Regards. |
|
Appreciate
0
|
09-30-2012, 04:55 PM | #5 |
Major
92
Rep 1,456
Posts |
Youre turning the temperature up higher and wondering why it is getting hotter?
The snowflake is the A/C compressor and it will still run at higher temps and dry the air, but the temp is what it is. you dont make sense. |
Appreciate
0
|
09-30-2012, 05:02 PM | #7 |
Second Lieutenant
4
Rep 291
Posts
Drives: 2008 328i, with 3 pedals
Join Date: Jan 2008
Location: San Francisco Bay Area, USA
|
|
Appreciate
0
|
09-30-2012, 05:08 PM | #9 |
Major
60
Rep 1,024
Posts |
I was under the impression that pressing this button made it snow. I have been sadly misinformed.
|
Appreciate
0
|
09-30-2012, 05:16 PM | #10 |
Second Lieutenant
4
Rep 291
Posts
Drives: 2008 328i, with 3 pedals
Join Date: Jan 2008
Location: San Francisco Bay Area, USA
|
Not necessarily. Winter air isn't always in need of drying. In fact, it can often be drier in winter than in summer in many places.
Use it only when needed, and it will be obvious when it is needed by the way your windows start to fog up. Otherwise, you are simply wasting energy and drying out your sinuses. |
Appreciate
0
|
09-30-2012, 05:34 PM | #11 |
Major
20
Rep 1,361
Posts |
|
Appreciate
0
|
09-30-2012, 05:35 PM | #12 |
I have to return some video tapes
362
Rep 4,712
Posts |
+1 me too
__________________
13 Carbon Black e70 X5M - 13 Black Sapphire e92 335i - 10 Le Mans Blue e92 335i - 09 Monaco Blue e92 328i xdrive - 07 Sparkling Graphite e92 328xi
|
Appreciate
0
|
09-30-2012, 05:39 PM | #13 | |
Private
20
Rep 88
Posts |
Quote:
|
|
Appreciate
0
|
09-30-2012, 06:35 PM | #14 | |
Major
542
Rep 1,195
Posts |
Quote:
Ever wonder why your car fogs up when your making out with a smoking hot chick? You exhale a good bit of moisture into the car. |
|
Appreciate
0
|
09-30-2012, 07:25 PM | #15 | |
Private First Class
92
Rep 181
Posts |
Quote:
__________________
|
|
Appreciate
0
|
09-30-2012, 07:30 PM | #16 |
Private
20
Rep 88
Posts |
|
Appreciate
0
|
09-30-2012, 07:36 PM | #17 |
Major
145
Rep 1,314
Posts
Drives: 2021 X3 M40i, 2018 Mustang GT
Join Date: Jul 2011
Location: NJ
|
lol is this guy serious
|
Appreciate
0
|
09-30-2012, 07:50 PM | #19 |
Came to the N55 Darkside
1112
Rep 12,740
Posts |
If we stop bashing the OP and actually listen to what he's saying, it actually makes a lot of sense, and poses a great question, albeit on a more scientific level.
I give OP mad props for keeping it cool amongst all the silly commentaries. Bravo sir. |
Appreciate
0
|
09-30-2012, 07:59 PM | #20 | |
Lieutenant Colonel
99
Rep 1,597
Posts |
Quote:
You will experience 84 deg different at 20% or 90% humidity! The A/C dries the air up so it "feels" more comfortable!
__________________
BEFORE: 130i N52 (2006-2011)
NOW: 335xi N55 (2011- ) |
|
Appreciate
0
|
09-30-2012, 08:00 PM | #21 | |
Major
542
Rep 1,195
Posts |
Quote:
No it makes no sense. |
|
Appreciate
0
|
Bookmarks |
|
|