1-keepattributes Exceptions,InnerClasses,Signature,Deprecated,SourceFile,LineNumberTable,EnclosingMethod,*Annotation*
2
3-keep class android.support.car.CarServiceLoader {
4    public protected *;
5    class CarConnectionCallbackProxy;
6}
7
8-keep class android.support.car.CarServiceLoader$CarConnectionCallbackProxy {
9    *;
10}
11
12-keep class android.support.car.hardware.CarSensorEvent {
13    public <init>(...);
14}
15
16-keep class android.support.car.navigation.CarNavigationInstrumentCluster {
17    public static ... createCluster(...);
18    public static ... createCustomImageCluster(...);
19}
20
21-keep class android.support.car.CarManagerBase {
22  *;
23}
24