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Adaptive Cruise Control 2016 Discovery 4
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grzesiul
 


Member Since: 11 May 2008
Location: UK
Posts: 6265

Poland 2016 Discovery 4 3.0 SDV6 SE Auto Loire BlueDiscovery 4

never mind gone and checked it and looks like relevant harness is there
cruis still functions as well as other buttons apart from distance controll ones for obvious reasons



more to come
G
  
Post #223338331st May 2021 7:20 pm
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hgrimmett
 


Member Since: 11 Oct 2009
Location: Bledlow
Posts: 901

2015 Discovery 4 3.0 SDV6 SE Tech Auto Indus SilverDiscovery 4

Should the IIDTool be able to 'see' the ACC ECU straight away? I've fitted my radar and run the ECU info routine but nothing comes up? Is my radar faulty? I haven't done any Configuring yet...
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Audi TT Roadster 225 (52)
Tesla Model 3 LR (70) (gone)
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Post #22336732nd Jun 2021 2:47 pm
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Famousfive
 


Member Since: 12 Aug 2014
Location: Southampton
Posts: 1806

Ukraine 2013 Discovery 4 3.0 TDV6 GS Auto Loire BlueDiscovery 4

did you search for the ECU first?

1. IIDTool Config - Find ECU's
2. ECU info then appears which you send to Pat for flash
3. Then calibrate

*credit to RATA1 who walked me through it
 Stolen - D4 Loire Blue
D4 Bali Blue 
 
Post #22336782nd Jun 2021 3:01 pm
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hgrimmett
 


Member Since: 11 Oct 2009
Location: Bledlow
Posts: 901

2015 Discovery 4 3.0 SDV6 SE Tech Auto Indus SilverDiscovery 4

Thank you, panic over, found it! The ECU info is now winging it's way to Pat Thumbs Up
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D4 '15 (64) Se Tech Indus Silver
Tesla Model Y LR (22)
Audi TT Roadster 225 (52)
Tesla Model 3 LR (70) (gone)
Porsche Boxster '96 2.5 5spd project (P)
Mini R52 S (54)
BMW 330e eDrive MSport '16 (gone)
D3 '07 (56) XS TDV6 Buckingham Blue (gone) 
 
Post #22336972nd Jun 2021 3:52 pm
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hgrimmett
 


Member Since: 11 Oct 2009
Location: Bledlow
Posts: 901

2015 Discovery 4 3.0 SDV6 SE Tech Auto Indus SilverDiscovery 4

Brilliant service from Pat. All installed/ flashed and appears to be calibrated as the blinking orange light has stopped blinking! But the cruise isn't working yet so I'll have to play with the CCF a bit more!
 -------------------------------------------------------------------
D4 '15 (64) Se Tech Indus Silver
Tesla Model Y LR (22)
Audi TT Roadster 225 (52)
Tesla Model 3 LR (70) (gone)
Porsche Boxster '96 2.5 5spd project (P)
Mini R52 S (54)
BMW 330e eDrive MSport '16 (gone)
D3 '07 (56) XS TDV6 Buckingham Blue (gone) 
 
Post #22337462nd Jun 2021 5:51 pm
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hgrimmett
 


Member Since: 11 Oct 2009
Location: Bledlow
Posts: 901

2015 Discovery 4 3.0 SDV6 SE Tech Auto Indus SilverDiscovery 4

Mmm, I'm having problems. Everything seems to have gone to plan but cruise doesn't work at all. I've checked and double checked the CCF options but no joy. I'll have to keep fiddling with the CCF I guess unless anyone has any ideas?

I've been sent a really comprehensive guide by Pat and sent him screenshots of my CCF but there's nothing obviously out...
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D4 '15 (64) Se Tech Indus Silver
Tesla Model Y LR (22)
Audi TT Roadster 225 (52)
Tesla Model 3 LR (70) (gone)
Porsche Boxster '96 2.5 5spd project (P)
Mini R52 S (54)
BMW 330e eDrive MSport '16 (gone)
D3 '07 (56) XS TDV6 Buckingham Blue (gone) 
 
Post #22337652nd Jun 2021 7:20 pm
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Dondiddy
 


Member Since: 26 Dec 2019
Location: Hamilton
Posts: 306

United Kingdom 2015 Discovery 4 3.0 SDV6 HSE Lux Auto Yulong WhiteDiscovery 4

Can you give us a quick list of what you have done to arrive at the point you are at now?
  
Post #22338443rd Jun 2021 7:31 am
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hgrimmett
 


Member Since: 11 Oct 2009
Location: Bledlow
Posts: 901

2015 Discovery 4 3.0 SDV6 SE Tech Auto Indus SilverDiscovery 4

Sure, so my car is a late 2014 build MY15. The radar cable was all installed so that bit was easy.

CCF edits so far: I've tried adaptive stop and go and Speed Control but neither setting works. I have also enabled both Collision Mitigation (enabled and Gen1 system) options as per RATA1 post earlier about MY15 CCF.

Any thoughts?







 -------------------------------------------------------------------
D4 '15 (64) Se Tech Indus Silver
Tesla Model Y LR (22)
Audi TT Roadster 225 (52)
Tesla Model 3 LR (70) (gone)
Porsche Boxster '96 2.5 5spd project (P)
Mini R52 S (54)
BMW 330e eDrive MSport '16 (gone)
D3 '07 (56) XS TDV6 Buckingham Blue (gone) 
 
Post #22338953rd Jun 2021 10:49 am
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Dondiddy
 


Member Since: 26 Dec 2019
Location: Hamilton
Posts: 306

United Kingdom 2015 Discovery 4 3.0 SDV6 HSE Lux Auto Yulong WhiteDiscovery 4

what happened when you carried out the calibration?
  
Post #22339003rd Jun 2021 11:03 am
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hgrimmett
 


Member Since: 11 Oct 2009
Location: Bledlow
Posts: 901

2015 Discovery 4 3.0 SDV6 SE Tech Auto Indus SilverDiscovery 4

The orange light blinked continuously, then stopped blinking after about 5 miles. No confirmation message or anything? It's probably worth trying to re-calibrate.

Yesterday I took it for a drive and could activate Forward Alert in the settings menu then I made another CCF edit and now the FA setting won't stay selected, oh, and the digital speed display has disappeared. To be honest, I'm getting into the realm of making changes for changes' sake and I haven't been very methodical <facepalm>
 -------------------------------------------------------------------
D4 '15 (64) Se Tech Indus Silver
Tesla Model Y LR (22)
Audi TT Roadster 225 (52)
Tesla Model 3 LR (70) (gone)
Porsche Boxster '96 2.5 5spd project (P)
Mini R52 S (54)
BMW 330e eDrive MSport '16 (gone)
D3 '07 (56) XS TDV6 Buckingham Blue (gone) 
 
Post #22339023rd Jun 2021 11:07 am
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Dondiddy
 


Member Since: 26 Dec 2019
Location: Hamilton
Posts: 306

United Kingdom 2015 Discovery 4 3.0 SDV6 HSE Lux Auto Yulong WhiteDiscovery 4

I would undo all your ccf changes and see if you can get the normal cruise back and then try again from the start. What was the part number of the acc switchpack you used? Keep a note of what you ccf changes so that you can go back to an original setting if a change makes stuff stop working. 5 miles was very quick to calibrate. Took me about 50 miles or so over a number of days to complete. Car needs to be locked and left for 30 mins or so for everything to go to sleep for the changes to take place after calibration. Good luck!
  
Post #22339103rd Jun 2021 11:27 am
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hgrimmett
 


Member Since: 11 Oct 2009
Location: Bledlow
Posts: 901

2015 Discovery 4 3.0 SDV6 SE Tech Auto Indus SilverDiscovery 4

OK, thanks, that makes sense. Radar was an FPLA model and flashed OK as far as I can tell. I'll try to run the calibration again. Do you get a confirmation message at the end normally or does the light just stop flashing?
 -------------------------------------------------------------------
D4 '15 (64) Se Tech Indus Silver
Tesla Model Y LR (22)
Audi TT Roadster 225 (52)
Tesla Model 3 LR (70) (gone)
Porsche Boxster '96 2.5 5spd project (P)
Mini R52 S (54)
BMW 330e eDrive MSport '16 (gone)
D3 '07 (56) XS TDV6 Buckingham Blue (gone) 
 
Post #22339143rd Jun 2021 11:35 am
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Dondiddy
 


Member Since: 26 Dec 2019
Location: Hamilton
Posts: 306

United Kingdom 2015 Discovery 4 3.0 SDV6 HSE Lux Auto Yulong WhiteDiscovery 4

No message, just the light changing from flashing to ready, although there was a calibration successful message shown on the gap tool when trying the calibration routine . this was before I knew that i needed to have the radar unit reflashed. The success message was an error as it had not worked. Sorry I meant what was the part number of the steering wheel switchpack you used? You must be pretty close to success if you had the forward alert working with the the green symbol on the dash!
  
Post #22339183rd Jun 2021 11:42 am
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hgrimmett
 


Member Since: 11 Oct 2009
Location: Bledlow
Posts: 901

2015 Discovery 4 3.0 SDV6 SE Tech Auto Indus SilverDiscovery 4

The switch pack was LR062416 FH22-13D767-AA-1 - the matte version. I did have some faults pop up with it before I fitted the radar and updated the CCF but the cruise worked and all the buttons and the horn worked so I assumed it was all good. I've had another general electrical failure pop up with it again but I've been fiddling with the CCF so will discount it unless it's consistent. I got it off a well known auction site so it's not returnable...
 -------------------------------------------------------------------
D4 '15 (64) Se Tech Indus Silver
Tesla Model Y LR (22)
Audi TT Roadster 225 (52)
Tesla Model 3 LR (70) (gone)
Porsche Boxster '96 2.5 5spd project (P)
Mini R52 S (54)
BMW 330e eDrive MSport '16 (gone)
D3 '07 (56) XS TDV6 Buckingham Blue (gone) 
 
Post #22339213rd Jun 2021 11:48 am
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Dondiddy
 


Member Since: 26 Dec 2019
Location: Hamilton
Posts: 306

United Kingdom 2015 Discovery 4 3.0 SDV6 HSE Lux Auto Yulong WhiteDiscovery 4

The car can start to throw up random error messages if there has been a lot of ccf changes in a short space of time but it should settle down after a period of time.
 

Last edited by Dondiddy on 10th Jun 2021 2:21 pm. Edited 1 time in total 
Post #22339273rd Jun 2021 12:29 pm
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