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  #21  
Old 04-09-2017, 08:21 PM
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Hey guys, so I attempted this on my 12 35D bought all the parts brand new from tischer and I can't get the wheel to turn on. I grounded terminal 7 and 12 to the chassis and I ran power to terminal 9 with no results. Is there something I'm missing here?
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  #22  
Old 11-12-2018, 10:08 AM
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Heated Steering Wheel retrofit

My mechanic is doing the retrofit right now on my 2011 X5M - Can you send me the link to the video? Also, I think I have everything but the 12 Pin connector(s), how many do I need? Lastly, where is the best place to get power from to power this up? Thanks!
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  #23  
Old 11-12-2018, 10:53 PM
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Quote:
Originally Posted by HHofman View Post
My mechanic is doing the retrofit right now on my 2011 X5M - Can you send me the link to the video? Also, I think I have everything but the 12 Pin connector(s), how many do I need? Lastly, where is the best place to get power from to power this up? Thanks!
Chris F did the video of his x6 but he has taken it down from YouTube. But you can do it without the video. You need one 12 pin connector but also make sure you have the coil spring that mates with the 12 pin. Just be careful with the pinouts as these are also your airbag connections. Just remove the center shift console and splice the wires. I Get the power and ground from the center arm rest 12v socket belive it’s a 20 amp fuse (plenty) and mine have never given issues since I did it years ago.
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  #24  
Old 01-04-2019, 06:30 PM
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Quote:
Originally Posted by Mundo74 View Post
I Get the power and ground from the center arm rest 12v socket belive it’s a 20 amp fuse (plenty) and mine have never given issues since I did it years ago.
I just got my 2012 X5 in November, and I said at the time that the only option I really wished it had was the heated steering wheel. Thanks for the excellent tutorial. I’ve already ordered the parts I’ll need to do the retrofit.

Did you ever follow up with researching wiring the heater into the climate control system and the coding to support it?

Thanks again!

Kevin
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  #25  
Old 01-16-2019, 06:40 AM
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Sorry to revive an old threat.. but I’ve looked a lot before posting here.. I got an 2012 with all the bells and whistles.. unfortunately I got lane assist without paddles and whithout heated wheel. My primary goal is heated steering.. then paddle shifting and last is lane keeping.. so what steering exactly should i look for to keep the lane assist feature.. and add the heated steering ?


Dr. Moustafa Kassab
Bmw e70 2012
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  #26  
Old 01-18-2019, 11:12 PM
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Quote:
Originally Posted by Dr.M.Kassab View Post
Sorry to revive an old threat.. but I’ve looked a lot before posting here.. I got an 2012 with all the bells and whistles.. unfortunately I got lane assist without paddles and whithout heated wheel. My primary goal is heated steering.. then paddle shifting and last is lane keeping.. so what steering exactly should i look for to keep the lane assist feature.. and add the heated steering ?


Dr. Moustafa Kassab
Bmw e70 2012
I think you may be out of luck for getting a heated steering wheel with either Lane Departure Warning or Paddle Shifters in your car.

Assuming I'm reading the 2012 X5 Product Guide (attached) correctly, if you've got Lane Departure Warning on your X5, then you must have the M Sport Package installed. The M Sport Package automatically deletes the Heated Steering Wheel option if it came with any other installed option package.

The Product Guide also indicates that adding LDW with any option package automatically deletes Paddle Shifters. Thus, LDW and Paddle Shifters are mutually exclusive options.

So...

M Sport Package means no heated steering wheel, and
Lane Departure Warning means no paddle shifters.

However, from this thread we know that your car does not have to be prewired for a heated steering wheel in order to successfully implement this retrofit alone.

All that said, there is an M Sport steering wheel with paddle shifters and a heater for the E70 and E71: BMW part number 32307846671. However, I'd recommend looking your car over very carefully before assuming that all the features you want are available.

Here's one thread that may help you determine if your car is pre-wired for paddle shifters: https://xdrivers.co.uk/forum/viewtopic.php?f=23&t=16422

Last edited by klwill1192; 01-19-2019 at 12:37 AM.
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  #27  
Old 01-19-2019, 02:44 AM
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Quote:
Originally Posted by klwill1192 View Post
I think you may be out of luck for getting a heated steering wheel with either Lane Departure Warning or Paddle Shifters in your car.



Assuming I'm reading the 2012 X5 Product Guide (attached) correctly, if you've got Lane Departure Warning on your X5, then you must have the M Sport Package installed. The M Sport Package automatically deletes the Heated Steering Wheel option if it came with any other installed option package.



The Product Guide also indicates that adding LDW with any option package automatically deletes Paddle Shifters. Thus, LDW and Paddle Shifters are mutually exclusive options.



So...



M Sport Package means no heated steering wheel, and

Lane Departure Warning means no paddle shifters.



However, from this thread we know that your car does not have to be prewired for a heated steering wheel in order to successfully implement this retrofit alone.



All that said, there is an M Sport steering wheel with paddle shifters and a heater for the E70 and E71: BMW part number 32307846671. However, I'd recommend looking your car over very carefully before assuming that all the features you want are available.



Here's one thread that may help you determine if your car is pre-wired for paddle shifters: https://xdrivers.co.uk/forum/viewtopic.php?f=23&t=16422


Wow... that’s clears things up.. thx a lot man..


Dr. Moustafa Kassab
Bmw e70 2012
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  #28  
Old 01-23-2019, 01:31 PM
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Success!

I completed the heated steering wheel retrofit on my 2012 X5 today. First of all, thanks to Mundo74 for the highly detailed instructions. Without those I probably would not have tried it.

I ended up going with the alternate wiring Mundo74 mentioned at the end of his instructions, and I think it may have made the task a bit easier. Here is my supplement to his instructions based on what I did.

1) I removed the center dashboard trim piece to get access to the X10170 connector on the back of the climate control. This connector uses the same socket terminal (61131393724) as the coil spring cartridge connector. I added a socket terminal and (white) wire to pin 12 of that connector.

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2) For +12V, I used the F12 fuse location--the designated fuse for the steering wheel heating element. There was no fuse in that location initially, so I plugged in an add-a-circuit fuse tap with a 10A fuse in the top slot. I ran the (red) wire out the back of the fuse box, friction taped it to an existing harness and fed it into the center dashboard area. There was no need to use a 12V relay for the power connection.

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3) I friction taped my +12V wire and my heating/AC wire together and fed them through to the steering column. I used a small fish tape to make running the wires very easy. Well worth the $10 investment.

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4) I trimmed the wires, added terminals and plugged the +12V wire into pin 9 and the heating/AC control wire into pin 12 of the new 12-pin coil spring cartridge connector.

5) I removed the hood release handle and kick panel trim piece, then pulled back the carpet and insulation to get to one of the ground points there. I added a (black) wire with a ring terminal to the ground point, then ran the wire up to pin 7 of the new coil spring cartridge connector.

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6) I added $248 to the VO in the CAS and FRM modules.

7) I changed the LHZ (steering wheel heating) code in the IHKA module from nicht_aktiv to aktiv. This step is REQUIRED if you run pin 12 to the heating/AC instead of grounding it.

8) While I had the steering wheel off, I put my multimeter across pins 4 and 6 of the X01003 connector on the steering column. Much to my delight, I saw 5VDC between those pins, confirming that my car is wired to support paddle shifters.


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9) I had to reset the SRS fault code with INPA because I reconnected the battery for testing while the airbag was disconnected, which triggered a fault.

I'm now looking for a good deal on a heated Sport steering wheel with paddle shifters for the next upgrade. I'll also need a new airbag cover, but I will be able to use my existing airbag. This upgrade will be much simpler that the heated steering wheel retrofit.

Thanks again to Mundo74 for doing the initial groundwork for this retrofit.

Last edited by klwill1192; 02-02-2019 at 01:56 AM.
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  #29  
Old 01-09-2020, 10:51 AM
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sterring column

Gathering up parts to do this upgrade and at my local salvage yard I can buy the whole steering column along with the heated wheel (less airbag) for a reasonable price . Couple questions:


Is the module located under the airbag on the wheel?


Would I save some steps in swamping the whole column.



Thanks!
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  #30  
Old 01-09-2020, 11:10 AM
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Quote:
Originally Posted by rsrxc700 View Post
Gathering up parts to do this upgrade and at my local salvage yard I can buy the whole steering column along with the heated wheel (less airbag) for a reasonable price . Couple questions:


Is the module located under the airbag on the wheel?


Would I save some steps in swamping the whole column.



Thanks!
The IHKA module is located in the dashboard behind the heater controls. You should not need to replace it for the retrofit.

I didn’t replace the entire steering column when I did my retrofit, but it seems to me that it would be a lot more work to do that. For me, the most time consuming part of the process was running the wires to the fuse box, the climate control panel (instead of just grounding the control wire), and the ground wire. The rest of the process went quickly after getting all three wires to the steering column. You’ll need to do that anyway, regardless of whether you replace the entire steering column.

My recommendation would be to disassemble the salvage yard steering column and just use the parts you’ll need. You should be able to use your original airbag in the new steering wheel.
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