Took the Volvo through an auto wash yesterday for the first time. Got a bit of water in the trunk. Still, worth $8 to avoid freezing my hands trying to wash the car by hand in 30 degree weather.
I didn’t get every last spec of salt and dirt off, but it got probably 95%. Plus it did an undercarriage pressure wash to get salt out from under the car. Not showroom-worthy by any stretch but clean enough for a winter commuter.