Safety Systems Seal U DM-i

Hey! I have a problem with the safety systems in the Seal U DM-i Design. Everything seems to work fine when ICC is turned on, but when I turn off ICC, the lane departure warning (vibration and sound) as well as the lane correction work, but very, very sporadically... The collision avoidance system also seems not to work, the automatic high beams detect oncoming cars but don't detect vehicles in front of me. The car is already in service, and I have a replacement car Atto 2 where everything works properly. Does anyone here have a similar problem?