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98 bonneville SE "System Monitor"


New member
i was wondering if anyone had any knowledge on a red 'system monitor' light that stays illuminated. i havent had any time to put a scan tool on it. not sure what it means either was looking around on mitchell ondemand but couldnt find anything specific.

also possible related.
the engine temp gauge is showing that coolant isnt at opp temp. not sure if its the sensor or thermo yet.


New member
Bremen, GA
If you're talking about the display that has an outline of the car on it, it's mostly to show that you have a lamp that is out or a door ajar on the base version... some will also show low oil, washer fluid levels.


No the systems monitor logo lights up,what does that mean?