We pre wash in other bay (OHD Touchless). I inherited that scheme, & NO WAY I can change it. This entire town likes that guy , tips VERY well & expects hm therr every day. He sprays pre-Soak on tires, grill etc, then foam brushes while thing theb rinse. So, basically clean b4 gling into OHD Touchless.
I haven't had a shut down cause of Jeep tires yet. There have been a few bugs to work out, & Ryko fixes em each time. Biggest issue is parts of back of car don't get cleaned real well. Recessed plates, under the over hang, & sometimes areas in middle back.