Coding Cayenne E3
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Joined: Jul 2024
Posts: 14
Likes: 0
Help help help!
With the help of this forum and this topic, i managed to do a lot of coding to my car with launch. I activated wireless carplay, i disabled start/stop, i turned off seatbelt chimes, enable 3d view, changed the number of signal from 3 to 5, changed the the top speed on the cluster etc. Everything was good till few days ago when i tried to activate the comfort options to open the roof from the keyfob.
At my car, when i press and hold the lock button all the windows and the roof were closing.
When i press and hold the unlock button, only the windows were opening, the roof didnt do anything.
I’ve entered rear end electronics and started to code the ones saying roof. After multiple hours, i managed to find it and everything works just fine, except a new problem:
I can’t open or close the car via comfort access anymore, by touching the sensor on the handle. I didn’t code anything else, just the ones saying roof and i don’t know where to enter to activate this option again. Please help!
Later edit: i saw that also the button that closes the lid and locking the car, doesn’t lock the car, just close the lid and also i think the sensor to open and close the lid with the foot doesn’t work anymore. The car is dirty but i tried several times and it doesn’t work i think this is also deactivated.
Reallly need help, thank you! Where should i go to see all the comfort access options ?
With the help of this forum and this topic, i managed to do a lot of coding to my car with launch. I activated wireless carplay, i disabled start/stop, i turned off seatbelt chimes, enable 3d view, changed the number of signal from 3 to 5, changed the the top speed on the cluster etc. Everything was good till few days ago when i tried to activate the comfort options to open the roof from the keyfob.
At my car, when i press and hold the lock button all the windows and the roof were closing.
When i press and hold the unlock button, only the windows were opening, the roof didnt do anything.
I’ve entered rear end electronics and started to code the ones saying roof. After multiple hours, i managed to find it and everything works just fine, except a new problem:
I can’t open or close the car via comfort access anymore, by touching the sensor on the handle. I didn’t code anything else, just the ones saying roof and i don’t know where to enter to activate this option again. Please help!
Later edit: i saw that also the button that closes the lid and locking the car, doesn’t lock the car, just close the lid and also i think the sensor to open and close the lid with the foot doesn’t work anymore. The car is dirty but i tried several times and it doesn’t work i think this is also deactivated.
Reallly need help, thank you! Where should i go to see all the comfort access options ?
Just do PIWIS Automatic coding on BCM2 [46], It will code the car back to factory setting.
Last edited by Moko2000; Apr 2, 2025 at 09:03 PM.
Instructor
Joined: Nov 2020
Posts: 202
Likes: 95
Hello,
I’m looking for EU tail lights coding for Cayenne 2021 from USA. What i did until now: inserted ZDC from european car, changed SBBR to normal, changed TPL to B01, changed Rechtsverkher to the one without NAR (AV1). When i try automatic coding of BCM2, it throws error (TPL+TKV PR familie coding value error). I have Heard that it is possible to code the lights manually. But- how?
I’m looking for EU tail lights coding for Cayenne 2021 from USA. What i did until now: inserted ZDC from european car, changed SBBR to normal, changed TPL to B01, changed Rechtsverkher to the one without NAR (AV1). When i try automatic coding of BCM2, it throws error (TPL+TKV PR familie coding value error). I have Heard that it is possible to code the lights manually. But- how?
Rennlist Member
Joined: Mar 2025
Posts: 62
Likes: 12
From: Nj
need some help -= newbie with PIWIS
So I followed instructions and got PIWIS running but I am having trouble coding - 2019 Cayenne E-hybrid
(I found the info on the Code thread but no luck yet on it working)
- I am looking to code in the boost gauge in the digital cluster
- I am looking to code off the seat belt chime
- I am looking to code off all the chimes/bells and whistles for when the doors are opened while the vehicle is on
- I am looking to code the Matrix LED PDLS+ headlights fully ( I have PDLS+)
- I am looking to code the windows/ sunroof to open/ close with holding buttons on keyfob
- I am looking to code the " close rear hatch with keyfob"
Thank you guys!!!
(I found the info on the Code thread but no luck yet on it working)
- I am looking to code in the boost gauge in the digital cluster
- I am looking to code off the seat belt chime
- I am looking to code off all the chimes/bells and whistles for when the doors are opened while the vehicle is on
- I am looking to code the Matrix LED PDLS+ headlights fully ( I have PDLS+)
- I am looking to code the windows/ sunroof to open/ close with holding buttons on keyfob
- I am looking to code the " close rear hatch with keyfob"
Thank you guys!!!
Last edited by JBBNJ609; Apr 3, 2025 at 06:42 AM.
Addict
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Member
Lifetime Rennlist
Member
Joined: May 2001
Posts: 3,971
Likes: 49
From: New Jersey
Has anyone coded their trailer control unit? Looking to install next month and not sure if it can/should be coded offline. The instructions also mention programming the Lane change assist control unit, calibration.
Thanks for any assistance.
Thanks for any assistance.
Pro
Joined: Feb 2017
Posts: 702
Likes: 239
Help help help!
With the help of this forum and this topic, i managed to do a lot of coding to my car with launch. I activated wireless carplay, i disabled start/stop, i turned off seatbelt chimes, enable 3d view, changed the number of signal from 3 to 5, changed the the top speed on the cluster etc. Everything was good till few days ago when i tried to activate the comfort options to open the roof from the keyfob.
At my car, when i press and hold the lock button all the windows and the roof were closing.
When i press and hold the unlock button, only the windows were opening, the roof didnt do anything.
I’ve entered rear end electronics and started to code the ones saying roof. After multiple hours, i managed to find it and everything works just fine, except a new problem:
I can’t open or close the car via comfort access anymore, by touching the sensor on the handle. I didn’t code anything else, just the ones saying roof and i don’t know where to enter to activate this option again. Please help!
Later edit: i saw that also the button that closes the lid and locking the car, doesn’t lock the car, just close the lid and also i think the sensor to open and close the lid with the foot doesn’t work anymore. The car is dirty but i tried several times and it doesn’t work i think this is also deactivated.
Reallly need help, thank you! Where should i go to see all the comfort access options ?
With the help of this forum and this topic, i managed to do a lot of coding to my car with launch. I activated wireless carplay, i disabled start/stop, i turned off seatbelt chimes, enable 3d view, changed the number of signal from 3 to 5, changed the the top speed on the cluster etc. Everything was good till few days ago when i tried to activate the comfort options to open the roof from the keyfob.
At my car, when i press and hold the lock button all the windows and the roof were closing.
When i press and hold the unlock button, only the windows were opening, the roof didnt do anything.
I’ve entered rear end electronics and started to code the ones saying roof. After multiple hours, i managed to find it and everything works just fine, except a new problem:
I can’t open or close the car via comfort access anymore, by touching the sensor on the handle. I didn’t code anything else, just the ones saying roof and i don’t know where to enter to activate this option again. Please help!
Later edit: i saw that also the button that closes the lid and locking the car, doesn’t lock the car, just close the lid and also i think the sensor to open and close the lid with the foot doesn’t work anymore. The car is dirty but i tried several times and it doesn’t work i think this is also deactivated.
Reallly need help, thank you! Where should i go to see all the comfort access options ?
Intermediate
Joined: Jan 2024
Posts: 28
Likes: 6
Intermediate
Joined: Feb 2021
Posts: 39
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From: Bay Area
Instructor
Joined: Nov 2017
Posts: 144
Likes: 75
From: Northeast
Coding for correct display of coolant temperature on the 9Y0 Cayenne appears to require one additional step. Thanks to Kaefer for showing me a 992 thread where this is discussed. On older Porsches you have to go into the instrument cluster module and the coolant data section and make X1, X2, X3, X4....values = the out-putted values Y1, Y2, Y3, Y4.... However on the 9Y0 and 992 that's not enough; the temp is still buffered at 194F. Moreover X did = Y on my car already. This next step is apparently necessary:
Go into "instrument Cluster," then "Coding Value" then "Extended Codings II," then "Coolant Gauge" and change the value from ITM to Standard.
Go into "instrument Cluster," then "Coding Value" then "Extended Codings II," then "Coolant Gauge" and change the value from ITM to Standard.
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Rennlist Member
Joined: Mar 2025
Posts: 62
Likes: 12
From: Nj
Coding for correct display of coolant temperature on the 9Y0 Cayenne appears to require one additional step. Thanks to Kaefer for showing me a 992 thread where this is discussed. On older Porsches you have to go into the instrument cluster module and the coolant data section and make X1, X2, X3, X4....values = the out-putted values Y1, Y2, Y3, Y4.... However on the 9Y0 and 992 that's not enough; the temp is still buffered at 194F. Moreover X did = Y on my car already. This next step is apparently necessary:
Go into "instrument Cluster," then "Coding Value" then "Extended Codings II," then "Coolant Gauge" and change the value from ITM to Standard.
Go into "instrument Cluster," then "Coding Value" then "Extended Codings II," then "Coolant Gauge" and change the value from ITM to Standard.
Rennlist Member
Joined: Mar 2025
Posts: 62
Likes: 12
From: Nj
thats crazy!! I want to know if the things overheating it’s really really important lol.
Rennlist Member
Joined: Mar 2025
Posts: 62
Likes: 12
From: Nj
Instructor
Joined: Nov 2017
Posts: 144
Likes: 75
From: Northeast
If you are able to do the coding I mentioned you can see where it really resides. With in-town driving on our Cayenne S today (ambient temp about 70F) I am getting 205 to 217F. The fact it gets above 212 is a little scary. No wonder they buffered it to sit at 194F. It probably is a little lower at highway speeds. Will check on that tomorrow.
Racer
Joined: Nov 2004
Posts: 277
Likes: 119
From: Central VA
If you are able to do the coding I mentioned you can see where it really resides. With in-town driving on our Cayenne S today (ambient temp about 70F) I am getting 205 to 217F. The fact it gets above 212 is a little scary. No wonder they buffered it to sit at 194F. It probably is a little lower at highway speeds. Will check on that tomorrow.
https://rennlist.com/forums/cayenne-...l#post20004663
Racer
Joined: Aug 2019
Posts: 267
Likes: 48
From: Austin, TX
Coding for correct display of coolant temperature on the 9Y0 Cayenne appears to require one additional step. Thanks to Kaefer for showing me a 992 thread where this is discussed. On older Porsches you have to go into the instrument cluster module and the coolant data section and make X1, X2, X3, X4....values = the out-putted values Y1, Y2, Y3, Y4.... However on the 9Y0 and 992 that's not enough; the temp is still buffered at 194F. Moreover X did = Y on my car already. This next step is apparently necessary:
Go into "instrument Cluster," then "Coding Value" then "Extended Codings II," then "Coolant Gauge" and change the value from ITM to Standard.
Go into "instrument Cluster," then "Coding Value" then "Extended Codings II," then "Coolant Gauge" and change the value from ITM to Standard.
Does anyone know what temperature the engine overheat light comes on? How hot Porsche considers to be too hot?