This shows a list of alarm conditions that can happen on a 1988 Porsche 928s4.

Conditions are in to categories:

Severity I: Flashing indicator along with flashing dash indicator signal. Don't drive the car.

Signal cannot be reset by pushing dash push button

Severity II: Indicator is on, but can be reset by pushing the buton. This will not work when hand-brake stays on.

Severity	Problem	Indicator	Aux indicator	Action to take
I (flashing)	Brake fluid is low		Indicator mark on reservoir	Stop NOW. Check level and fill up
I (flashing)	Oil pressure		Indicator on dash shows pressure low	Stop NOW. Check Oil. Take it from there.
I (flashing)	Oil level		Dip stick	Stop NOW. Check Oil. Take it from there.
II (steady on)	ABS system not working			Check
II (steady on)	Worn brake pad (s)			Check
II (steady on)	Hand brake is on			Push hand-brake lever down complete
II (steady on)	Coolant level		Indicator mark on reservoir	Check
II (steady on)	Coolant temp		Indicator on dash shows high temperature
II (steady on)	Low on fuel		Indicator on dash shows low fuel	Fill up at nearest station
II (steady on)	Washing fluid level			Fill up at nearest station
II (steady on)	T-belt tension			Check Tension A.s.a.p.
II (steady on)	Stop (brake) lights			Check A.s.a.p.
II (steady on)	Tail lights			Check A.s.a.p.