WastedZan

Hello, I've had my new Skoda Scala 1.5 TSI Selection for about a month now and have done around 1300 kms. I'm having problems with my front collision assist often when I drive home at night around 10 or 11 pm it says on startup that the sensor for front collision assist is not available and for the second time today shortly after it came online it started braking on an open straight road with nobody in front of me, I was driving around 90 km/h, I have turned it off for now but is this normal or could it be faulty. I cleaned the car the previous day so the sensor's line of sight is clear. Thank you!