REST (Residual Heat) feature coded back on a 2011 335i!!!

Kalud · 03-07-2011, 10:56 AM

Quote:

Originally Posted by reprod

I had a 2011 5-series for 2 weeks. I was able to activate the residual heat function just by tapping the fan speed up button once. Has anyone tried this on their 2011 3-series?

Hi! Unfortunately it doesn't works on a 2011 3-series, I tried everything. Normally once the car is off the HVAC system is completely off, no button works.

But its known to be a feature of 7-series (at least, sound like 5-series also): http://www.1addicts.com/forums/showp...6&postcount=20

wrickem · 03-07-2011, 11:11 AM

Quote:

Originally Posted by DESI4life10

Ummm..why did you link the coding thread in the email you sent to your SA?
Not a good idea.

He's a member of this forum and saw it anyway. And he's proven to me time and again he doesn't care who does what to their cars, me included.

DESI4life10 · 03-07-2011, 11:14 AM

Quote:

Originally Posted by wrickem

He's a member of this forum and saw it anyway. And he's proven to me time and again he doesn't care who does what to their cars, me included.

Sounds good. Thank you for replying back. Hope everything works out

wrickem · 03-07-2011, 11:21 AM

Quote:

Originally Posted by DESI4life10

Sounds good. Thank you for replying back. Hope everything works out

Thanks, I hope so too, because I really missed that REST feature this winter. They all knew at my dealership that was the one thing that was almost a dealbreaker when I traded my '07 in.

Kalud · 03-08-2011, 09:28 AM

Haha I now understand those 2007-2010 cars with the REST button, its very annoying to have to manually sync the temperature on both sides !!

I am searching to enable ALL button instead of REST for you guys, but so far it looks a bit more complicated than the opposite.

Beside that I did many short trips and I LOVE the REST feature, the car is even warmer when I get back than when I left it.

wrickem · 03-08-2011, 10:12 AM

Quote:

Originally Posted by Kalud

Haha I now understand those 2007-2010 cars with the REST button, its very annoying to have to manually sync the temperature on both sides !!

I am searching to enable ALL button instead of REST for you guys, but so far it looks a bit more complicated than the opposite.

Beside that I did many short trips and I LOVE the REST feature, the car is even warmer when I get back than when I left it.

After a while, the "2 button sync" becomes second nature. In my '11, I still go for the passenger button after I change mine. Good thing because once my car is coded like yours, I will have to sync both for real, and I am not complaining one bit!

jphughan · 03-12-2011, 10:12 AM

I wonder if there's a way to have that button perform both functions. Seeing as ALL only applies with the engine running or in radio readiness and REST only applies with the engine off, it should be possible. In fact, BMW should've done it that way!

I really hope the reason they didn't wasn't because they didn't like a button that said "ALL / REST" and they couldn't think of anything better....

Kalud · 03-14-2011, 10:27 AM

Quote:

Originally Posted by jphughan

I wonder if there's a way to have that button perform both functions. Seeing as ALL only applies with the engine running or in radio readiness and REST only applies with the engine off, it should be possible. In fact, BMW should've done it that way!

I really hope the reason they didn't wasn't because they didn't like a button that said "ALL / REST" and they couldn't think of anything better....

I agree with you, but I didn't find anything else about the REST / ALL feature than the mentioned "REST_TASTE_VERBAUT" switch. As I am continuously searching I will report back any other find related

Malapropism · 03-22-2011, 06:53 PM

noob question but what does the ALL button normally do?
This residual heat function is definitely a great find and i will definitely code this in when i get my '11 e92 335i especially for winter!

InsanePineapple · 03-22-2011, 07:06 PM

Quote:

Originally Posted by Malapropism

noob question but what does the ALL button normally do?
This residual heat function is definitely a great find and i will definitely code this in when i get my '11 e92 335i especially for winter!

It synchronizes driver and passenger side climate control settings.

reddemon73 · 03-22-2011, 07:13 PM

I know in my dad's new 2011 528, there is a way to set the residual heat on the i-drive.

JIM E92 · 03-22-2011, 07:42 PM

Nice work. Rest is one of my top five favorite features. BTW....what is that button below that looks like a duck??.....hill desend?

chowser51 · 03-23-2011, 03:11 AM

Quote:

Originally Posted by JIM E92

Nice work. Rest is one of my top five favorite features. BTW....what is that button below that looks like a duck??.....hill desend?

hahaha, yes, the duck (that's what I call it too) is hill descent control.

sneaks · 03-23-2011, 10:27 AM

rest feature is the tits! leave my car for 10 minutes while it is snowing and there is no accumulation on the windows

nekpa · 03-27-2011, 04:20 PM

is there anyway to activate the ALL FUNCTION AT OLDER CARS?

Kalud · 03-27-2011, 09:22 PM

Quote:

Originally Posted by nekpa

is there anyway to activate the ALL FUNCTION AT OLDER CARS?

Maybe. But as far as I know the actual "Rest button Installed" value is not present in older car's climate control module. Its probably only available in recent IHK module. But keep subscribed to the thread, I continue my investigations...

nekpa · 03-28-2011, 04:55 AM

Quote:

Originally Posted by Kalud

Maybe. But as far as I know the actual "Rest button Installed" value is not present in older car's climate control module. Its probably only available in recent IHK module. But keep subscribed to the thread, I continue my investigations...

In my bmw E87 LCI i have installed the climate control with the built in heated seats buttons which is exactly like yours kalud!
The ALL function is not there but the REST function still works when the ALL button is pressed .Also the heated seats buttons work fine!
It is something like a retrofit this which i have made !I hardly believe that i can also have the ALL function but which is the way?

reprod · 03-28-2011, 10:34 AM

Ok, it got cold this weekend and I wanted to chill with the lady in the car... having the rest function had the girlfriend shivering a bit in the cold so I was forced to "snuggle". I dont mind the snuggling but I am slowly starting to miss that rest function from my 2008.

They should have atleast bundled it with the cold weather package.

Kalud · 03-28-2011, 09:57 PM

Quote:

Originally Posted by nekpa

In my bmw E87 LCI i have installed the climate control with the built in heated seats buttons which is exactly like yours kalud!
The ALL function is not there but the REST function still works when the ALL button is pressed .Also the heated seats buttons work fine!
It is something like a retrofit this which i have made !I hardly believe that i can also have the ALL function but which is the way?

I think it should be possible then to enable ALL. Can you have someone (or yourself) to extract your FSW_PSW.TRC of that IHK module ? If so we could confirm and test it out.

nekpa · 03-29-2011, 04:14 AM

kalud ;
Is it may possible to have both ALL and REST functions work together?
sorry could you make me clear what the FSW_PSW.TRC is?
thank you in advance!

Kalud · 03-29-2011, 09:22 AM

Quote:

Originally Posted by nekpa

kalud ;
Is it may possible to have both ALL and REST functions work together?
sorry could you make me clear what the FSW_PSW.TRC is?
thank you in advance!

I don't think so, there is only a single button, and it either ALL or REST. Sorry to have been a bit too technical about the FSW_PSW.TRC file. It the file you need to modify in order to code the function between ALL and REST. You need to either find someone to code it for you or DIY. If you DIY all the information is available but its a pretty long read.

DIY thread on coding: http://www.e90post.com/forums/showthread.php?t=480261

Lots of information, but insanly long thread to read (115 pages as of writing, but you don't need to read it all): http://www.e90post.com/forums/showthread.php?t=451145

In summary, you get a OBD (D-CAN) cable off ebay or a vendor here, then you install NCSExpert, Inpa, Ediabas that you can find in the previous links and then you basically follow a PDF guide and code the "REST_TASTE_VERBAUT" key to aktiv (for REST) or nicht_aktiv (for ALL).

Hope this helps

reddemon73 · 03-31-2011, 03:29 PM

All,

I just picked up my 11 E92 yesterday. Car comes with NAV and iDrive. On the menu screen there is a category for climate. You can select the option to recirculate air on there. I will tries to get a picture for everyone later tonight. It seem like Ithis option reset itself after you restart the car (hence you have to do this everytime before you turn off the car). I need to look into this further.

03-08-2011, 09:28 AM	#27
Kalud Lieutenant 29 Rep 582 Posts Drives: e92 335i Join Date: Jun 2010 Location: Canada iTrader: (0)	Haha I now understand those 2007-2010 cars with the REST button, its very annoying to have to manually sync the temperature on both sides !! I am searching to enable ALL button instead of REST for you guys, but so far it looks a bit more complicated than the opposite. Beside that I did many short trips and I LOVE the REST feature, the car is even warmer when I get back than when I left it.
	Appreciate 1 Quote

03-12-2011, 10:12 AM	#29
jphughan Brigadier General 594 Rep 4,488 Posts Drives: '16 Cayman GT4 Join Date: Mar 2011 Location: Austin, TX iTrader: (0)	REST/All Hybrid? I wonder if there's a way to have that button perform both functions. Seeing as ALL only applies with the engine running or in radio readiness and REST only applies with the engine off, it should be possible. In fact, BMW should've done it that way! I really hope the reason they didn't wasn't because they didn't like a button that said "ALL / REST" and they couldn't think of anything better....
	Appreciate 0 Quote

03-22-2011, 06:53 PM	#31
Malapropism Book Worm 52 Rep 556 Posts Drives: F82 M4 Join Date: Dec 2010 Location: Austin, TX iTrader: (3)	noob question but what does the ALL button normally do? This residual heat function is definitely a great find and i will definitely code this in when i get my '11 e92 335i especially for winter!
	Appreciate 0 Quote

03-22-2011, 07:13 PM	#33
reddemon73 Major 105 Rep 1,392 Posts Drives: 2014 BMW 435 Join Date: Jan 2008 Location: Seattle iTrader: (1)	I know in my dad's new 2011 528, there is a way to set the residual heat on the i-drive.
	Appreciate 0 Quote

03-22-2011, 07:42 PM	#34
JIM E92 Lieutenant 15 Rep 410 Posts Drives: 2007 328 Coupe Join Date: Sep 2008 Location: Sandy Eggo iTrader: (0)	Nice work. Rest is one of my top five favorite features. BTW....what is that button below that looks like a duck??.....hill desend?
	Appreciate 0 Quote

03-23-2011, 10:27 AM	#36
sneaks Lieutenant 17 Rep 431 Posts Drives: '08 335xi Join Date: Apr 2008 Location: 24 Sussex iTrader: (1) Garage List 2008 335xi [0.00]	rest feature is the tits! leave my car for 10 minutes while it is snowing and there is no accumulation on the windows
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03-27-2011, 04:20 PM	#37
nekpa Registered 0 Rep 3 Posts Drives: BMW E87 Join Date: Mar 2011 Location: GREECE iTrader: (0)	is there anyway to activate the ALL FUNCTION AT OLDER CARS?
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03-28-2011, 10:34 AM	#40
reprod Lieutenant Colonel 175 Rep 1,762 Posts Drives: '16 M3 ZCP Join Date: Apr 2008 Location: Bay Area, CA iTrader: (6)	Ok, it got cold this weekend and I wanted to chill with the lady in the car... having the rest function had the girlfriend shivering a bit in the cold so I was forced to "snuggle". I dont mind the snuggling but I am slowly starting to miss that rest function from my 2008. They should have atleast bundled it with the cold weather package. __________________ '11 Space Grey E92 335xi M-Sport (KWv1 Coils \| Saddle Brown \| Bamboo) (Returned) '14 Mineral Grey F32 335i M-Sport (Dinan DHP \| LED Lights \| Coral Red \| Hexagonal Aluminum) (Returned) '16 Mineral Grey F80 M3 ZCP
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03-29-2011, 04:14 AM	#42
nekpa Registered 0 Rep 3 Posts Drives: BMW E87 Join Date: Mar 2011 Location: GREECE iTrader: (0)	kalud ; Is it may possible to have both ALL and REST functions work together? sorry could you make me clear what the FSW_PSW.TRC is? thank you in advance!
	Appreciate 0 Quote

03-31-2011, 03:29 PM	#44
reddemon73 Major 105 Rep 1,392 Posts Drives: 2014 BMW 435 Join Date: Jan 2008 Location: Seattle iTrader: (1)	All, I just picked up my 11 E92 yesterday. Car comes with NAV and iDrive. On the menu screen there is a category for climate. You can select the option to recirculate air on there. I will tries to get a picture for everyone later tonight. It seem like Ithis option reset itself after you restart the car (hence you have to do this everytime before you turn off the car). I need to look into this further.
	Appreciate 0 Quote