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Golf mk8 / Re: Bongs when cold SOS, Lane assist etc. 8.5 GTI
« Last post by fredgroves on 27 November 2025, 08:04 »The camera and the radar sensor have heating elements that clear them.
Has anyone experienced any faults with this recent cold weather? I have recently has some faults flag up when the weather has been cold when leaving work at nights. SOS emergency assist not avaliable, lane assist not available, radar impaired etc. They all flag up one after the other after driving a couple of hundred metres then a minute later they dissappear. I don't have this problem in the morning as my car is garaged at night. It must be the sensors fogging up but don't understand why they clear so quickly. Does anyone know if my car would need a software update? My car is a 2024 74 plate which probably has the original software when the 8.5s came out. I see that newer cars must have different software because they have the ac max button on the infotainment screen which mine doesn't have. Any help with this would be appreciated.
I've run both, 4s are slightly stiffer and have slightly more grip, have run 5's for years now and really happy with them, had a set fitted at the weekend. Comfortable, loads of grip in wet and dry. Also depends if you're running 19's or 18's
I'm running 19's, thank you.
Funny u should say that I've literally just been looking at them! Aha and said they can go too , (another part with a diaphragm)
Yeh seen not costly tbf but as I wouldnt be doing it says its an intake mani off to get to it etc.
Anyone got some of these CC3S fitted?Got four 235/35r19 last week, so a bit early to say but they seem fine, bit soft on the steering compared to the Asymmetric 6 it was running, but I am only running 39psi from the tyre shop and I was at 42psi before so I am going to experiment a bit, otherwise grip in the cold is improved compared to before with the tram-lining on worn road surfaces having all but vanished, they also seem to run quieter. I am not an expert.
As I need some new fronts and pondering whether to opt for these over another pair of Bridgestone Turanza All Season 6.
Although the Pirelli Cinturato All Season SF3 also seem to be highly regarded all season tyres.