Vehicle properties
HVAC & climate
HVAC_TEMPERATURE_CURRENT
What it is
HVAC current temperature.
How the ID is built
A property ID is a 32-bit value packing four fields. Reading 0x15600502 apart:
| Field | Mask | Value | Means |
|---|---|---|---|
| Group | 0xf0000000 | 0x10000000 | SYSTEM |
| Area | 0x0f000000 | 0x05000000 | SEAT |
| Type | 0x00ff0000 | 0x00600000 | FLOAT |
| Ordinal | 0x0000ffff | 0x00000502 | 0x502 |
Reading it from an app
CarPropertyManager mgr = (CarPropertyManager)
car.getCarManager(Car.PROPERTY_SERVICE);
float value =
mgr.getFloatProperty(VehiclePropertyIds.HVAC_TEMPERATURE_CURRENT, areaId);This property is read-only — writes are rejected. It fires a callback whenever the value changes.