How do states use OBD II for emission inspections?

Many states connect a computer directly to a vehicle's OBD II system. The inspector can then read "faults." In some states, this type of inspection has replaced the tailpipe emission test.
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Air vents in the door pillars
A - Closed
B - Open
C - Horizontal airflow
D - Vertical airflow
Direct the outer air vents toward the side windows to defrost.
Direct the vents into the passenger compartment to help maintain t ...
Screen settings
Screen settings can be made (when the vehicle
is not moving) for:
• Brightness
• Contrast
1. PressOK/MENU and choose Image
settings and confirm by pressing OK/
MENU.
2. Turn TUNE to the desi ...
Cleaning the seat belts
Clean only with lukewarm water and a mild
soap solution. ...
