Справочник Пользователя для Cadillac seville 2002

This gage shows the engine coolant temperature. 
If the gage pointer moves into the shaded area, 
the engine is too hot.

That reading means the same thing as the warning 
light 

--

 the engine coolant has overheated. 

See “Engine Overheating” in the Index.

Your vehicle is equipped with a computer which
monitors operation of the fuel, ignition and emission
control systems.

This system is called OBD II (On

-

Board

Diagnostics

-

Second Generation) and is intended to 

assure that emissions are at acceptable levels for the life
of the vehicle, helping to produce a cleaner environment.