Poor Technical Skills at BMW Autobahn & Failing BMW safety systems on BMW 330i F30

I drive a BMW 330i F30. My car was perfect until Autobahn told me they need to do a recall campaign related to the coolant system this was around late 2021 the car was had around 93k kms. Now the car is at 110k kms and this specific dealership has been failing to get my cars coolant system right.

Since then I have been struggling with the coolant issue every 6 months since the worked on my coolant due to their re-call campaign. That recall campaign caused me problems. Last time they worked on my coolant was Aug 2023, the also replaced the oil filter housing gaskets, 6000kms later my car overheated without giving any alert.

Autobahn technician told me the car overheated because the the oil filter housing was leaking coolant. So this car failed to issue a coolant loss alert like it used in past 3 times it had a coolant issue since BMW Autobahn touched my coolant system.

I feel the technicians at BMW Autobahn do not know what they are doing, they are failing to decisively deal with the coolant issue they have caused. I don't trust the BMW brand anymore if it would fail on critical alert systems designed to protect the car from serious mechanical failure such as engine overheating.

Now I am faced with expenses for something that is caused by BMW Autobahn and BMW system failure on the coolant alert system.