See also:

Trailer brakes
If your trailer is equipped with a braking system, make sure it conforms to federal and/or local regulations and that it is properly installed. Never connect a trailer brake system directly ...

Locking doors
1. Remove the key from the ignition switch. 2. Close all the doors. 3. Push the LOCK button 1 on the keyfob. 4. All the doors will lock. All of the doors will lock when the LOCK button is pu ...

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 ...