You should upgrade or use an alternative browser.
retro fitting cruise control
- Thread starter SCOTJC
- Start date
Paul Fraser
New member
SambaMav
New member
I am about to embark on that adventure myself on my C4, I have all the parts necessary now even if it did take Porsche a month to get the 4 lever stalk.
There is loads of info on Rennlist and elsewhere, it doesn't look to hard and there are several people on the forums who have done it before, so lots of help out there.
Just got to find a free weekend, in theory it could be done in an afternoon but I will take my time and be very careful and as is my fashion, cleans everything before I put it back.
Also retro fitting Litronics as well.
If can give you the part numbers that I had to order is you want, some of the ones quoted on websites have changed. Total cost about £150 in parts.
Stu
I think you'll find that retrofitting cruise on yours is different to Stu's, as your car is fitted with the later Motronic 7.8 DME. The instructions on Renntech will not apply. On earlier cars (7.2 DME) the cruise is controlled in the DME. On later (facelift) cars it is controlled in the instrument cluster. The wiring is completely different. In fact, it is simpler and easier, as you only need to make connections between the stalk and instrument cluster. If you want, I could send you the circuit diagram. Email me and I'll attach it to a reply. Whatever happens, you will need to have the instrument cluster coded with a PST2 or PIWIS to activate the cruise control.
SambaMav
New member
Parts & Prices (incl PCGB 10% off)
996.613.219.10 EWC N/STK STEERING C (4 Stalk) 123.33
996.613.505.00 A01 N/STK CAP WITH S 2.03
999.650.513.40 N/STK PLUG SOCKE 2.34
999.652.972.40 N/STK PLUG SOCKE 0.24
996.613.503.01 A01 N/STK CAP WITH S 2.03
999.652.901.22 N/STK CONNECTOR 0.23 each
I also got the wires from my local VW dealer but got some spare connectors just in case.
All prices are plus VAT and in my experience will take a couple of weeks to arrive.
Good Luck
Stu
SambaMav
New member
Just to give you some more confidence, I have retro fitted the Onboard Computer and Cruise Control replacing my 2 stalk controller with a standard 4 stalk controller and it all works lovely. Relatively straight forward and even easier on your as you don't have to find a way to get the wire from the front to the DME on ther rear.
Using the stalk means you would never know it wasn't factory fitted. Marvellous.
Stu
Posts made and opinions expressed are those of the individual forum members
Use of the Forum is subject to the Terms and Conditions
Disclaimer
The opinions expressed on this site are not necessarily those of the Club, who shall have no liability in respect of them or the accuracy of the content. The Club assumes no responsibility for any effects arising from errors or omissions.
Porsche Club Great Britain gives no warranties, guarantees or assurances and makes no representations or recommendations regarding any goods or services advertised on this site. It is the responsibility of visitors to satisfy themselves that goods and/or services supplied by any advertiser are bona fide and in no instance can the Porsche Club Great Britain be held responsible.
When responding to advertisements please ensure that you satisfy yourself of any applicable call charges on numbers not prefixed by usual "landline" STD Codes. Information can be obtained from the operator or the white pages. Before giving out ANY information regarding cars, or any other items for sale, please satisfy yourself that any potential purchaser is bona fide.
Directors of the Board of Porsche Club GB, Club Office Staff, Register Secretaries and Regional Organisers are often requested by Club members to provide information on matters connected with their cars and other matters referred to in the Club Rules. Such information, advice and assistance provided by such persons is given in good faith and is based on the personal experience and knowledge of the individual concerned.
Neither Porsche Club GB, nor any of the aforementioned, shall be under any liability in respect of any such information, advice or assistance given to members. Members are advised to consult qualified specialists for information, advice and assistance on matters connected with their cars at all times.