A properly adjusted head restraint
							                                
                                        
                                    
							                        
                    
                            An air-sprung seat
							                                
                                        
                                    
							                        
                    
                            A collapsible steering wheel
							                                
                                        
                                    
							                        
                    
                            Anti-lock brakes
							                                
                                        
                                    
							                        
                     
	 
	