Vehicle properties
Users & security
ELECTRONIC_TOLL_COLLECTION_CARD_STATUS
What it is
Electronic Toll Collection card status.
This property indicates the status of ETC card in this vehicle. If the head unit is aware of an ETC card attached to the vehicle, ELECTRONIC_TOLL_COLLECTION_CARD_TYPE gives that status of the card; otherwise, this property should be UNAVAILABLE.
How the ID is built
A property ID is a 32-bit value packing four fields. Reading 0x11400f3a apart:
| Field | Mask | Value | Means |
|---|---|---|---|
| Group | 0xf0000000 | 0x10000000 | SYSTEM |
| Area | 0x0f000000 | 0x01000000 | GLOBAL |
| Type | 0x00ff0000 | 0x00400000 | INT32 |
| Ordinal | 0x0000ffff | 0x00000f3a | 0xf3a |
Reading it from an app
CarPropertyManager mgr = (CarPropertyManager)
car.getCarManager(Car.PROPERTY_SERVICE);
int value =
mgr.getIntProperty(VehiclePropertyIds.ELECTRONIC_TOLL_COLLECTION_CARD_STATUS, 0);This property is read-only — writes are rejected. It fires a callback whenever the value changes.