How is this done?My seats and steering wheel is set to come on automatically if the outside temp drops below 10C. Was intending to lower that to 5C but it came on again the other day and I thought, Nah! leave things as they are.
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Heated seats
- Christopher72
- Member
- Posts: 398
- Joined: Mon Sep 05, 2022 1:44 am
- Location: Ohio, USA
Heated seats
Christopher
2011 E89 Sdrive35i - Deep Sea Blue, Beige Kansas Leather
'fits in progress - PDC, Cameras, Comfort Access, Respray/Correction - all queued for poor weather.
(9) E46 convertibles; (1) E39 540i; (2) E36 Z3 roadsters; (1) Pre-prod E36 Z3- all gone
2011 E89 Sdrive35i - Deep Sea Blue, Beige Kansas Leather
'fits in progress - PDC, Cameras, Comfort Access, Respray/Correction - all queued for poor weather.
(9) E46 convertibles; (1) E39 540i; (2) E36 Z3 roadsters; (1) Pre-prod E36 Z3- all gone
- N4LLY
- Senior Member
- Posts: 2071
- Joined: Sat Nov 24, 2018 12:11 pm
- Location: Kent
Heated seats
Think that might be a G29 thingChristopher72 wrote: ↑Sat Oct 08, 2022 8:46 pmHow is this done?My seats and steering wheel is set to come on automatically if the outside temp drops below 10C. Was intending to lower that to 5C but it came on again the other day and I thought, Nah! leave things as they are.
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Onlineronk
- Lifer
- Posts: 14227
- Joined: Tue Feb 24, 2009 11:50 am
- Location: Durham
Heated seats
I don’t worry to much - I feel cold I press the button!
You don't stop playing when you get old - You get old when you stop playing!
So I bought a 35is with all the toys to play with.
So I bought a 35is with all the toys to play with.
- Scubaregs
- Lifer
- Posts: 3019
- Joined: Thu Jul 01, 2021 7:36 am
Heated seats
Same, set to come on at 10c. G29.
Abstinence is fine, in moderation.
San Francisco red G29 30i. BMW S1000r Sport.
San Francisco red G29 30i. BMW S1000r Sport.
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- Lifer
- Posts: 3933
- Joined: Mon Dec 03, 2012 4:47 pm
- Location: Sunderland
Heated seats
It's a G29 thing as I didn't have it on my 35is which as Ronk says, you have to press a button. So tiresome
You can override this using the BMW App and switch it on so it's already warm when you get in the car but will resreve this for very cold mornings
You can override this using the BMW App and switch it on so it's already warm when you get in the car but will resreve this for very cold mornings
G29 M30i M Sport San Francisco Red
Previous
E89 35is Valencia Orange
E89 28i Crimson
E89 25i White
Previous
E89 35is Valencia Orange
E89 28i Crimson
E89 25i White
- Scubaregs
- Lifer
- Posts: 3019
- Joined: Thu Jul 01, 2021 7:36 am
Heated seats
Nanu, How do you switch them on from the app? Can't see that function in my app.
Abstinence is fine, in moderation.
San Francisco red G29 30i. BMW S1000r Sport.
San Francisco red G29 30i. BMW S1000r Sport.
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Onlineronk
- Lifer
- Posts: 14227
- Joined: Tue Feb 24, 2009 11:50 am
- Location: Durham
Heated seats
I had a Saab 99 Turbo way back in 1982 and it had automatically heated seats which came on when the temperature dropped (about 10°c ) and off when hot enough - the thermostat also prevented the backside frying like it does on the 35is almost forty years later!
No pushing buttons or setting Apps in the olden days!
No pushing buttons or setting Apps in the olden days!
You don't stop playing when you get old - You get old when you stop playing!
So I bought a 35is with all the toys to play with.
So I bought a 35is with all the toys to play with.
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- Lifer
- Posts: 3933
- Joined: Mon Dec 03, 2012 4:47 pm
- Location: Sunderland
Heated seats
will have a look tomorrow and get back to you
G29 M30i M Sport San Francisco Red
Previous
E89 35is Valencia Orange
E89 28i Crimson
E89 25i White
Previous
E89 35is Valencia Orange
E89 28i Crimson
E89 25i White
- ProfCJJ
- Member
- Posts: 462
- Joined: Mon Feb 26, 2018 3:40 am
- Contact:
Heated seats
For the next step in fitting the heated seats I need to figure out where to pick up CAN-High and CAN-Low - does anyone know a good location to find this please? And will a straight splice soldered in be enough?
I also need to figure how to get the power cable plugged in at back of fuse box - but I’ll tackle that later
I also need to figure how to get the power cable plugged in at back of fuse box - but I’ll tackle that later
- ProfCJJ
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Heated seats
I am nearly done with this retrofit - so far I have managed to obtain a pair of pristine MSport heated electric (memory) seats in Black and have managed to swap "scalps" with my Koral Red seats, so I now have two red heated/ electric seats ready to go (I am working in a "how-to" for this "skinning" process). A sneak-peek at some steps in the progress:
I have also researched the wiring, sourced the parts and built up a loom to add the functions needed in my car (manual/ non-heated) - I will be testing it out tomorrow and if it works I will have a "how-to" on that part too.
In the meantime here is a snippet of the extent of my research into the mystery of the wiring of these options in our cars (WARNING: work-in-progress/ incomplete!!):
I have also researched the wiring, sourced the parts and built up a loom to add the functions needed in my car (manual/ non-heated) - I will be testing it out tomorrow and if it works I will have a "how-to" on that part too.
In the meantime here is a snippet of the extent of my research into the mystery of the wiring of these options in our cars (WARNING: work-in-progress/ incomplete!!):
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- Senior Member
- Posts: 1043
- Joined: Wed Oct 07, 2015 12:54 pm
- Location: Devon
Heated seats
Looking good! On my old Z4 I went from manual/non heated to fully electric/heated seats and I had fun trying to get the passenger seat heating working (its a different module than the drivers side and you need the PWM feed from the JCB) - but eventually I succeeded. In case you don't know already, you have to code the JBBF and IHK module even with the cable attached. If I can find my post I'll link it (as it took me a few weeks to work this out)..
viewtopic.php?f=23&t=92671
viewtopic.php?f=23&t=92671
- ProfCJJ
- Member
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Heated seats
Great - thanks - I will read carefully! I will be putting everything in tomorrow so will see what happens then!clarker63 wrote: ↑Thu Oct 27, 2022 4:59 pm Looking good! On my old Z4 I went from manual/non heated to fully electric/heated seats and I had fun trying to get the passenger seat heating working (its a different module than the drivers side and you need the PWM feed from the JCB) - but eventually I succeeded. In case you don't know already, you have to code the JBBF and IHK module even with the cable attached. If I can find my post I'll link it (as it took me a few weeks to work this out)..
viewtopic.php?f=23&t=92671
I currently have NON-HEATED/ MANUAL seats - although hopefully not for much longer - and it looks like MY car is pre-wired up to install HEATED/ MANUAL seats (PWM for both passenger AND driver side are populated) - I don;'t know if that is just my car though.
I have only had to install a +12V to the junction box + K_CAN_H & K_CAN_L for the driver's seat ... my understanding is that if one were not to code anything, the heated seats would work and the electric seats would work, with memory but only on the seat buttons - not with the keys. Although this is sketchy information obtained through many hours of scouring forum posts with contradictory info!! Is this the case?
I have also just installed "BMW Tools" once coding becomes necessary.
Thanks once again.
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- Senior Member
- Posts: 1043
- Joined: Wed Oct 07, 2015 12:54 pm
- Location: Devon
Heated seats
My previous car was a 2009, and I had to make the loom, which wasn't that fun. and yes I had the same, NON-HEATED/ MANUAL seats.
Whilst they put the loom in (which I find strange as they are cheapskates!), I can't see them having coded it for it, so yes I think you're right except I suspect the passenger heated seat needs coding as its a different sort of connection than the drivers seat. But happy for you to prove me wrong!ProfCJJ wrote: ↑Thu Oct 27, 2022 5:21 pm my understanding is that if one were not to code anything, the heated seats would work and the electric seats would work, with memory but only on the seat buttons - not with the keys. Although this is sketchy information obtained through many hours of scouring forum posts with contradictory info!! Is this the case?
- ProfCJJ
- Member
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Heated seats
Mine are 2011 MSport with lumbar electrics so that might be why my loom is less sparse(?)
I will probably find out tomorrow! I hope it works simply so that I don't have to start fiddling with NCSExpert - never used it before, I am sure I will get the hang of it but it will take me a while to figure what goes where and how etc. ... but you are probably right!!clarker63 wrote: ↑Thu Oct 27, 2022 5:33 pm Whilst they put the loom in (which I find strange as they are cheapskates!), I can't see them having coded it for it, so yes I think you're right except I suspect the passenger heated seat needs coding as its a different sort of connection than the drivers seat. But happy for you to prove me wrong!
- ProfCJJ
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Heated seats
By the way, could you recommend a supplier for K+Dcan obd/usb cable please?clarker63 wrote: ↑Thu Oct 27, 2022 4:59 pm Looking good! On my old Z4 I went from manual/non heated to fully electric/heated seats and I had fun trying to get the passenger seat heating working (its a different module than the drivers side and you need the PWM feed from the JCB) - but eventually I succeeded. In case you don't know already, you have to code the JBBF and IHK module even with the cable attached. If I can find my post I'll link it (as it took me a few weeks to work this out)..
viewtopic.php?f=23&t=92671
There’s tonnes on Amazon, eBay, etc. are they are much of a sameness or do I need to be careful which I get??
Thanks for any pointers
Cheers