See also:

For U.S.A.
The following information has been compiled according to Code of Federal Regulations “Title 49, Part 575”. ...

If the light illuminates steadily
If the light illuminates steadily while driving or does not turn off after the engine starts, an emission control system malfunction has been detected. You should have your vehicle checked by an auth ...

Wheel alignment
*: The difference between right-hand camber and left-hand camber should be within 45’ or less. ...