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Vehicle properties
ADAS & driver assistance

CRUISE_CONTROL_TYPE

What it is

Current type of Cruise Control (CC).

When CRUISE_CONTROL_ENABLED is true, this property returns the type of CC that is currently enabled (for example, standard CC, adaptive CC, predictive CC, etc.). Generally, this property should return a valid state defined in the CruiseControlType or ErrorState. For example, if the feature is not available due to some temporary state, that information should be conveyed through ErrorState.

For the global area ID (0), the VehicleAreaConfig#supportedEnumValues array must be defined unless all states of CruiseControlType (including OTHER, which is not recommended) and ErrorState are supported.

Trying to write CruiseControlType#OTHER or an ErrorState to this property will throw an IllegalArgumentException.

This property is defined as VehiclePropertyAccess.READ_WRITE, but OEMs have the option to implement it as VehiclePropertyAccess.READ only.

How the ID is built

A property ID is a 32-bit value packing four fields. Reading 0x11401010 apart:

FieldMaskValueMeans
Group0xf00000000x10000000SYSTEM
Area0x0f0000000x01000000GLOBAL
Type0x00ff00000x00400000INT32
Ordinal0x0000ffff0x000010100x1010

Reading it from an app

CarPropertyManager mgr = (CarPropertyManager)
        car.getCarManager(Car.PROPERTY_SERVICE);

int value =
        mgr.getIntProperty(VehiclePropertyIds.CRUISE_CONTROL_TYPE, 0);

This property can be read and written, though an OEM may implement it as read-only. It fires a callback whenever the value changes.