2022 Lightning Pro Seat Swap/Upgrade to Heated/Cooled

[LightningGirlDad]

Success! Can't even believe I got it to work, but it does!!

I was able to get a pair of Lariat Lightning seats to work on my '22 Pro. Big thank you to @lSherlockl for doing all the leg work, as well as @kdkool for his write up.

I took my time and completed this over the course of three weekends. Below was my journey...

The excel spreadsheet is your bible, study it, know it, trust it, it works. Took me a while to figure out what a lot of it meant but forums and youtube are undefeated

Rear seat swap/install was fairly straight forward. I didn't add heated seats to the rear, so this was probably the easiest part of the project. Basically just remove the bolts, unplug a couple wires and do the reverse on the new seats. The trickiest thing was the latch on the driver side rear seat, that was a pain to get to as the lever pull had fallen.

Next, I worked on the passenger seat, the seat swap itself was again straight forward, undo the 4 bolts and wire harness and the seat pops out. While the seat was out I pinned all the wires according to the spreadsheet in the first post, wrapped the wires in some loom tape and set it aside while I installed the new seat. Once connected back to the truck side harness the seats/lumbar function as they should.

I drove with the truck like this for a week or two... no issues.

Finally, on to main event, installing the driver seat and running wires. Again, removing the seat was easy, 4 bolts and a wire harness. I also removed the center console completely so I could run the wires. I believe there is a write on how to remove the center console somewhere but basically remove the two trim panels from each side of the console, undo the 6 bolts (careful they can and will break with too much torque), undo the two (maybe three) wire connectors and it will lift right out. I ran my custom wire harness from the passenger seat under the floor lining to the driver side then pinned all the wires into the truck side seat harness, again according to the spreadsheet. I was then able to reinstall the center console. From there I ran the twisted pair to C212 and a single hot wire to C265 (F**k C265 and its location, it absolutely sucked getting it out), along the passenger side of the console then into the area behind the glovebox. Tapped and pined the wires accordingly then buttoned everything back up.

Last but certainly not least, Forscan! I followed @kdkool post. Pulled a Lariat As Built and loaded that file into the HVAC unit. Then made the 3 additional changes also mentioned:

IPC
720-05-02 4xxx xx--

APIM (changes to enable the soft button on the touchscreen)
7D0-02-01 xxxx xAxx xx
7D0-02-02 xxx6 xxxx xx

Sat in my driveway as the cold air on my tush whispered, atta boy!

Sponsored

 

[lSherlockl]

Success! Can't even believe I got it to work, but it does!!

AWESOME welcome to the "PRO-LETARIAT" life (what i have taken to calling well the modified pro trim with many of the lariat features) pro to lariat--PROLETARIAT whatever ill see myself out

in any case great work, its definitely satisfying and oddly not as hard as it seems. great appreciation to for scan and or how dang modular modern manufacturing is.

 

[curlycuty2]

did some more work tonight and i have HSW working WWOOHOO

also what on screen controls look like with below settings changes how the main menu navigation works too no longer the bar on the bottom

So bear in mind this is still with the the pictured ICE HVAC unit (which cannot actually do heating or cooling) But i configured HVAC with stock PRO config via forscan, still need to ultimately try swapping back to stock hvac unit (or force re-flashing it) but keeping the ICE unit in there till i finish HC seat install.

then in APIM

7D0-02-01 xxxx 5xxx xx-- This relates to HSW

CFZ Dual Zone • SA Enabled • RC Not Available • HSW Available

7D0-02-02 xExx xxxx xx-- *optional for climate auto settings may want to check yours/lookup and choose what applies*
IODEVT Enabled • CAHSW Enabled • MD On • FDZDLB Dual Button

7D0-02-01 xxxx xAxx xx-- *you may not need this one think yours would be 2? unless you have HS*

HSHMI Heated and Cooled • MM Enabled • CCT Automatic

7D0-02-02 xxx6 xxxx xx-- *this is what reveals the climate bar*

PT MHT • CB Enabled

7D0-02-03 xxxx xxx1 xx-- *unreal sync theme this should be enabled by default on lighting*

DMD Auto • SST Smart Surface Truck

IPC
720-05-02 5xxx xx-- *this is for me going for HC seats for no heated sets but HSW its 1 but lookup/check based on your build

SCCM
724-01-01 xxxx 8xxx -- *enables HSW in the SCCM*

Enable

724-06-01 Bxxx xxx -- * HSW temp setting B is 35deg c if you want others look it up)

HSWLTSP 35°C

724-06-01 x4xx xxxx -- *OPTIONAL HSW timeout time for auto shut off 4 is 30 mins, i put it there default is 0 which is no auto shutoff can have up to a hour *

HVAC
Also for folks trying to enable HSW onscreen on lightning with stock HVAC modules you may need to

733-01-04

xxxx

xxxx

*x--

change 4 to 6 in that cell

4 =	CHW Continuous Heated Wiper is NOT permitted • HWMM Load Cycling is AVAILABLE for Maintenance • HSW Vehicle does NOT have a HSW
6 =	CHW Continuous Heated Wiper is NOT permitted • HWMM Load Cycling is AVAILABLE for Maintenance • HSW Vehicle DOES have a HSW

Don't forget to go in and reset modules individually via wrench to be sure

 

[curlycuty2]

hello I'm new to the forum and find you guy's awesome very good work !!!
I followed all your post and I would need a little help with the heated steering wheel

I'm having problems I added the climate bar to the bottom of the screen but the steering wheel is grayed out

i have original HVAC unit with heated seats

can you guy's help with my grayed out steering in the screen

thanks and I hope I posted this in the right place ( first time posting ) but long time reader

 

[lSherlockl]

hello I'm new to the forum and find you guy's awesome very good work !!!
I followed all your post and I would need a little help with the heated steering wheel

I'm having problems I added the climate bar to the bottom of the screen but the steering wheel is grayed out

i have original HVAC unit with heated seats

can you guy's help with my grayed out steering in the screen

thanks and I hope I posted this in the right place ( first time posting ) but long time reader

First sanity check, you do have heated wheel and SCCM that supports heated wheel right? 9and the necessary wiring of course?

then just going to repost some of my notes, key things is it touches 3 modules APIM (this is to reveal the buttom), IPC ( instrument panel cluster not positive why guessing it deals with the comms to the SCCM), and the the SCCM (which is the steering wheel control module)

also for other values reference livinitups forscan spreadhseet of doom its late and I'm too lazy to look up and verify what values you might need (assuming a XLT heated seats no wheel by default?):

https://bit.ly/3cJnYMS



then in APIM

7D0-02-01 xxxx 5xxx xx-- This relates to HSW

CFZ Dual Zone • SA Enabled • RC Not Available • HSW Available

7D0-02-02 xExx xxxx xx-- *optional for climate auto settings may want to check yours/lookup and choose what applies*
IODEVT Enabled • CAHSW Enabled • MD On • FDZDLB Dual Button

7D0-02-01 xxxx xAxx xx-- *you may not need this one think yours would be 2? unless you have HS*

HSHMI Heated and Cooled • MM Enabled • CCT Automatic

7D0-02-02 xxx6 xxxx xx-- *this is what reveals the climate bar*

PT MHT • CB Enabled

7D0-02-03 xxxx xxx1 xx-- *unreal sync theme this should be enabled by default on lighting*

DMD Auto • SST Smart Surface Truck

IPC
720-05-02 5xxx xx-- *this is for me going for HC seats for no heated sets but HSW its 1 but lookup/check based on your build

SCCM
724-01-01 xxxx 8xxx -- *enables HSW in the SCCM*

Enable

724-06-01 Bxxx xxx -- * HSW temp setting B is 35deg c if you want others look it up)

HSWLTSP 35°C

724-06-01 x4xx xxxx -- *OPTIONAL HSW timeout time for auto shut off 4 is 30 mins, i put it there default is 0 which is no auto shutoff can have up to a hour *


Don't forget to go in and reset modules individually via wrench icon to be sure power cycle the vehicle and you should be good

 

[curlycuty2]

First sanity check, you do have heated wheel and SCCM that supports heated wheel right? 9and the necessary wiring of course?

then just going to repost some of my notes, key things is it touches 3 modules APIM (this is to reveal the buttom), IPC ( instrument panel cluster not positive why guessing it deals with the comms to the SCCM), and the the SCCM (which is the steering wheel control module)

also for other values reference livinitups forscan spreadhseet of doom its late and I'm too lazy to look up and verify what values you might need (assuming a XLT heated seats no wheel by default?):

https://bit.ly/3cJnYMS



then in APIM

7D0-02-01 xxxx 5xxx xx-- This relates to HSW

CFZ Dual Zone • SA Enabled • RC Not Available • HSW Available

7D0-02-02 xExx xxxx xx-- *optional for climate auto settings may want to check yours/lookup and choose what applies*
IODEVT Enabled • CAHSW Enabled • MD On • FDZDLB Dual Button

7D0-02-01 xxxx xAxx xx-- *you may not need this one think yours would be 2? unless you have HS*

HSHMI Heated and Cooled • MM Enabled • CCT Automatic

7D0-02-02 xxx6 xxxx xx-- *this is what reveals the climate bar*

PT MHT • CB Enabled

7D0-02-03 xxxx xxx1 xx-- *unreal sync theme this should be enabled by default on lighting*

DMD Auto • SST Smart Surface Truck

IPC
720-05-02 5xxx xx-- *this is for me going for HC seats for no heated sets but HSW its 1 but lookup/check based on your build

SCCM
724-01-01 xxxx 8xxx -- *enables HSW in the SCCM*

Enable

724-06-01 Bxxx xxx -- * HSW temp setting B is 35deg c if you want others look it up)

HSWLTSP 35°C

724-06-01 x4xx xxxx -- *OPTIONAL HSW timeout time for auto shut off 4 is 30 mins, i put it there default is 0 which is no auto shutoff can have up to a hour *


Don't forget to go in and reset modules individually via wrench icon to be sure power cycle the vehicle and you should be good

yes I changed the sccm assembly also bought heated steering wheel and connected power

I kept original HVAC unit that as heated seat and want to go with the software button but the steering software button is on the screen but grayed out

I rechecked all my setting as your instruction and still have the grayed out steering wheel it's there but I can not press on it I will post a picture

thanks for the help and also I have a ford lightning pro 2024

sorry for the delay for answering I was out for the week end

 

[Pioneer74]

yes I changed the sccm assembly also bought heated steering wheel and connected power

I kept original HVAC unit that as heated seat and want to go with the software button but the steering software button is on the screen but grayed out

I rechecked all my setting as your instruction and still have the grayed out steering wheel it's there but I can not press on it I will post a picture

thanks for the help and also I have a ford lightning pro 2024

sorry for the delay for answering I was out for the week end

When I added the heated wheel to my 2018, I also had to change the clockspring and add wires for it. Double check you did all the hardware changes for this model generation

 

[curlycuty2]

When I added the heated wheel to my 2018, I also had to change the clockspring and add wires for it. Double check you did all the hardware changes for this model generation

 

[curlycuty2]

yes I did but go with the parts for my generation the problem is my grayed out steering wheel so I can not turn it on

 

[curlycuty2]

yes I changed the sccm assembly also bought heated steering wheel and connected power

I kept original HVAC unit that as heated seat and want to go with the software button but the steering software button is on the screen but grayed out

I rechecked all my setting as your instruction and still have the grayed out steering wheel it's there but I can not press on it I will post a picture

thanks for the help and also I have a ford lightning pro 2024

sorry for the delay for answering I was out for the week end

yes I changed the sccm assembly also bought heated steering wheel and connected power

I kept original HVAC unit that as heated seat and want to go with the software button but the steering software button is on the screen but grayed out

I rechecked all my setting as your instruction and still have the grayed out steering wheel it's there but I can not press on it I will post a picture

thanks for the help and also I have a ford lightning pro 2024

sorry for the delay for answering I was out for the week end

also I saw this in one of your post

this is the only line I didn't change because I have a 5 in there not a 4 do you happen to have a spreadsheet for the meaning of these numbers like the rest ???

what number should I put in there and is it possible this is why my steering wheel is grayed out ???

thanks

 

[Scorpio3d]

also I saw this in one of your post

this is the only line I didn't change because I have a 5 in there not a 4 do you happen to have a spreadsheet for the meaning of these numbers like the rest ???

what number should I put in there and is it possible this is why my steering wheel is grayed out ???

thanks

Me personally I would try changing it and if that did not work, you could change it back to the 5. If you document the changes, you made it should not be a big deal.

 

[lSherlockl]

also I saw this in one of your post

this is the only line I didn't change because I have a 5 in there not a 4 do you happen to have a spreadsheet for the meaning of these numbers like the rest ???

what number should I put in there and is it possible this is why my steering wheel is grayed out ???

thanks

you know that may be exactly it. I think i ended up with using a lariat HVAC code block on my pro (as i needed to get the cooled seats working) the nail in the coffin would be to check or get a XLT with HSW vin and pull the as builts for that and see what is in there. I can try and check mine in the next few days but I'm like 90% sure that this is what you are missing, as i think those were always greyed out for me (for the seat controls till i told the HVAC i had the specific seats) I will also at the time I had to get a specific version of forscan to get to program the lightning HVAC it may be in public release now.

that or the IPC (that one threw me for a loop for awhile too).

and duh my mind was like how did you have heated seats in a pro and forgot they added them in the 23/24