Chivalry covers not just my wife but all women, to assist her in a moment of need or even in the rare occasion of crises, IE being assaulted by a schizo boyfriend or even her husband, a man should never stand for that or allow that to happen to another woman in his arena. Even should that put himself in danger of bodily harm, we as men ( real men ) are required to step to the situation to assist her, by any means necessary.
Also to assist, if required, in problems with their vehicles. I say if required because we can no longer assume that women know nothing about cars, in fact, some women enjoy taking men down a notch when asking does she need help with her car when she knows how to fix things on them without a mans help.
Then there's the other side of that coin where a guy just wants to use that situation as an opportunity to put the moves on a woman, which in many a case, she would be better off getting the help from someone else as this clowns only motivation is to sieze an opportunity to make a hookup with a woman in a moment of need.