Coolant Level Error

[Rascasse]

I've got a new one!

The '11 Cayenne Turbo throws a low coolant level warning every 30 seconds on the dash with an accompanying 'ding'.

Any obvious fix? btw.... coolant level is fine.

[71eh]

I’v had this before (not on a Porsche). It turned out I needed a new sensor…but while troubleshooting I found either the sensor itself might be bad, or the connection to the sensor may be corroded, damaged, or loose.

[rbpeirce]

I had this happen once. Never before and never since. I have no idea what happened.

[Rascasse]

It looks like the sensor is an integral part of the tank.