Sensors
The sunlight sensor on the dashboard and passenger compartment temperature sensor in the ECC control panel should not be covered in any way as this could cause incorrect information to be sent to the ECC system.
See also:
Oil volume
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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
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Gate Operator/Canadian Programming
Canadian radio-frequency laws require transmitter
signals to “time-out” (or quit) after several
seconds of transmission – which may not
be long enough for HomeLink to pick up the
signal during ...