Member Since: 05 Sep 2022
Location: Tartu
Posts: 1
How to change how and if heated windscreen comes on?
Hi!
Living in Estonia, where some years are 5 month around 0'c is put a question in my head!
If temperature falls below +4'c electric windscreenheater, heated mirrors and rearwindow heater will come on. Even if its not nessesary or car is warm.
Is it possible to change that (Off- always, ON - When pressing buttons)?
On the other hand i would like to change driver heated seat always ON if below +4'c.
Why do i like to do that? Seats seems to be understanable, ok?! But windscreen? Well, if it's ON i can see it's working and it keeps me driving mad.
Secondary it's extra load for alternator (If anyone has looked from live data how much it drawns from alternator then they know ~50%+rear+mirrors+seats+fan+lights)
1st Feb 2023 1:27 pm
Murtovaara
Member Since: 09 Jun 2021
Location: Sumiainen
Posts: 43
Same question here, can this be done with IDII tool?
11th Oct 2023 7:20 am
marco 110
Member Since: 15 Nov 2009
Location: SALLES 33
Posts: 1014
yep just modifie the CCF and obviously, fit a heated windscreen.
I'd just do mine and all working (automatic and manuel ) without changing the aircon module control.
Click image to enlarge
Marco.
-D4 sdv6 HSE 2012 , high beam assist , surround cam, tv , and a lot of nice stuff..
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