Volkswagen Workshop Service and Repair Manuals > Polo Mk4 > Engine | 4 - Cyl. diesel engine (with distributor injection pump) | Engine lubrication | Lubrication systems components - remove and install | Oil pressure switch and oil pressure - check | Oil pressure alert dynamic indication functions

Oil pressure alert dynamic indication functions

Oil pressure switch is open if there is no pressure, and closes when switching pressure is reached.

Oil pressure alert is activated for about 10 seconds after ignition is turned on.

Oil pressure alert activation delay is around 3 seconds.

Oil pressure alert turns off after around 5 seconds

Volkswagen Workshop Service and Repair Manuals