original_query: What were the swing-axle manners of the Dauphine like?
query: What were the swing-axle manners of the Renault Dauphine like?
answer: The Dauphine's rear swing axle design, unless modified, could cause significant camber changes during fast cornering, leading to oversteer and potential loss of control.  Renault mitigated this with a front anti-roll bar and tire pressure differential, but this could be easily undone by incorrect tire inflation.  Later models incorporated an 'Aerostable' system with extra rubber springs and air spring units to improve cornering grip and reduce oversteer.