See also:

Reporting safety defects
For USA If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administratio ...

g (gravity)-force gauge (if so equipped)
g (gravity)-FORCE GAUGE (if so equipped) This gauge shows the straight-line acceleration and deceleration g-forces while you are driving. NOTE: The g-force gauge does not indicate cornering ...

Safety chains
Always use a suitable chain between your vehicle and the trailer. The safety chains should be crossed and should be attached to the hitch, not to the vehicle bumper or axle. The safety chains ...