In the majority of cases, its still going to be stuck under a mangled car that you cant move because it is on fire. A better solution might be to route multiple ‘flood tubes’ to the battery compartment and place them in easy accessible places. That way you would just need to pop pff an access panel and hook up a hose.
Few things are as affirmative to a mans body image as the communal shower after a rugby game. Not only do you see a true representation of average penises, but literally everyone is suffering “rugby dick” and on the verge of inversion due to blood flow regulation that occurs with intensive excercise.