ABC failure on very cold days - anyone else with this issue?

I just spent 2600 on this issue a month ago, I had a high pressure hose let go and replacing it cost me 1600 and last week it cost me 1000 for a reservoir replacement low pressure side was leaking but there was no error code until the reservoir was low. My car is a 2008 with 75000 miles on it. When my light came on and I pulled over the whole car dropped on the wheels, I found out I had low fluid so I put a pint of power steering fluid in the reservoir and it came back up, but I had to have the whole system flushed and all fluid replace when they changed the reservoir, because of it. I keep a can of the Mercedes fluid in with the spare tire now. next year I'm not using it as a daily driver.

Yeah, the dealership said they flushed out my brake fluid... Drove it 50 miles and the car is fine. I'm assuming this is the same thing they did a year ago... But it keeps coming back. So, the issue is not being resolved. They service tech said without an error code they can't tell the warranty company what's exactly wrong and get them to pay for the repairs. I'll keep y'all posted with the results. The Benz was just in the job 2 weeks ago and the transmission was replaced at the warranty company's expense. It was a total of 7k.. So, I'm coming out ahead so far paying for that second extended warranty. My Benz was formally a daily driver- but is part time now- so, it sits sometimes. A little more than 80K miles on it Might be time for me to get rid of the car if this continues- it's too bad. One of the best cars I've ever owned for the money. This car ends up in the shop at least 6 times a year... But then again.. I take it in for every little thing Bc of the warranty.