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Old Sep 4th, 2019, 17:29   #39
RS3100
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Last Online: Yesterday 09:30
Join Date: May 2019
Location: Europe
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Quote:
Originally Posted by jmresan View Post
Good afternoon.
I've seen someone (chiptivo) put the cruise control switch on his V40.
I would like to know if just changing the switch worked for you or did you have to update some software?
It is that my V40 only brings speed limiter and I wanted to put the cruise control myself, but when calling the Volvo dealer they ask me a lot of money to put it on, since they say they also have to update the software.
Thank you very much for your help.
Greetings.
It needs software to enable the function, although I'm not so sure that it is a full software download. More likely the download just writes a small change to the config file in the CEM which enables a dormant function that is already there. VIDA hints as much, although not explicitly.

The cheapest I've seen from a Volvo dealer is around £350 to add cruise control. I've just done it using VDash software, which cost 110 euros + VAT to enable the function plus the cost of a cruise control switch. I got one from eBay for about £40. All working perfectly.
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