Water

Two instincts watch your tanks, one filling and one emptying, so a stop happens when it suits you rather than when the tank decides.

Low fresh water

The fresh tank falling below your level, so you can plan a stop rather than discover it halfway through a shower.

Settings: Warn below 20%, range 5 to 50.

Default: Alert.

You need: a fresh water level sensor, such as a Sensa Van Level Pro, or a tank reading through a Cerbo GX. Tank naming matters for this one, see When an instinct says Unavailable.

Grey water full

The mirror image of the last one. Grey water fills rather than empties, so this watches for the level rising above your threshold, and nudges you to empty it before it becomes today's emergency.

Settings: Warn above 80%, range 50 to 100.

Default: Alert.

You need: a grey water level sensor.