1970Husker

My one month old 2019 MKZ has started to present a problem over the last week. On three occasions, when trying to start the car the brake pedal will not depress at all. When I hit the start button the engine does not turn over but the car does enter the ON condition. I eventually can get the brake pedal to depress and then can start the engine. Anyone have an idea on what is going on?

Washer reservoir just needed to be "burped". Filled the tube for the third time then turned on the wipers/washer. Sucked the fluid down the tube and into the reservoir almost immediately. Filled up the reservoir to the top of the tube and now the level is holding. No leak!

Picked up my new 2019 MKZ from dealer. No windshield washer fluid in reservoir - bad prep service. Filled up the reservoir. Next day no fluid showing in the fill tube but NO sign of liquid in front of front tire. Filled the reservoir again and the following day once again no fluid showing in the fill neck but no liquid on the ground. How much does the reservoir hold? I have put in between a 1/3 and 1/2 gallon so far. Tested the washer and it works fine.