Vehicle properties
Users & security
ELECTRONIC_TOLL_COLLECTION_CARD_TYPE
What it is
Electronic Toll Collection card type.
This property indicates the type of ETC card in this vehicle. If the head unit is aware of an ETC card attached to the vehicle, this property should return the type of card attached; otherwise, this property should be UNAVAILABLE.
How the ID is built
A property ID is a 32-bit value packing four fields. Reading 0x11400f39 apart:
| Field | Mask | Value | Means |
|---|---|---|---|
| Group | 0xf0000000 | 0x10000000 | SYSTEM |
| Area | 0x0f000000 | 0x01000000 | GLOBAL |
| Type | 0x00ff0000 | 0x00400000 | INT32 |
| Ordinal | 0x0000ffff | 0x00000f39 | 0xf39 |
Reading it from an app
CarPropertyManager mgr = (CarPropertyManager)
car.getCarManager(Car.PROPERTY_SERVICE);
int value =
mgr.getIntProperty(VehiclePropertyIds.ELECTRONIC_TOLL_COLLECTION_CARD_TYPE, 0);This property is read-only — writes are rejected. It fires a callback whenever the value changes.