CBC_22_AddCarExperienceHelper.js

({
    onInit : function(component,event,helper) {
        component.find("service").getNewRecord(
            "Car_Experience__c", // sObject type (entityAPIName)
            null,      // recordTypeId
            false,     // skip cache?
            $A.getCallback(function() {
                var rec = component.get("v.carExperience");
                var error = component.get("v.recordError");
                var car=component.get("v.car");
                if(error || (rec === null)) {
                    console.log("Error initializing record template: " + error);
                }
                else {
                    component.set("v.carExperience.Car__c",car.Id);
                }
            })
        );
    }
})