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 ...

Tilt operation
Pull the lever 1 all the way toward you and adjust the steering wheel up or down 2 to the desired position. Lock the wheel by releasing the lever and ensure that the lever has returned to its or ...

Uniform tire quality grading
DOT (Department of Transportation) Quality Grades: All passenger car tires must conform to federal safety requirements in addition to these grades. Quality grades can be found where applicable ...