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.
See also:
Connecting cell phones
The procedure for connecting a cell phone varies, depending on the phone itself
and on whether or not the phone has been previously paired with the infotainment
system (see page 230 for instructio ...
Glove compartment
The glove compartment can only be locked and unlocked using the detachable key
blade in the remote key. See page 59 for information on removing the key blade from
the remote key.
Insert the ke ...
Auto-brake
If a collision is imminent and the driver has not
applied the brakes or begun to steer around the
vehicle or pedestrian, the auto-brake function
is activated without the driver pressing the
br ...
