diff --git a/src/vehicle-services/chargecurrent.ts b/src/vehicle-services/chargecurrent.ts
index 17a93d6..7439bfd 100644
--- a/src/vehicle-services/chargecurrent.ts
+++ b/src/vehicle-services/chargecurrent.ts
@@ -30,7 +30,7 @@ export class ChargeCurrentService extends BaseService {
   async setLevel(value: CharacteristicValue, characteristic: Characteristic): Promise<void> {
     value = Math.max(this.min, Math.min(this.max, value as number));
 
-    await this.accessory.wakeUpAndWait()
+    await this.parent.wakeUpAndWait()
       .then(() => this.parent.vehicle.set_charging_amps(value))
       .then(() => characteristic.updateValue(value));
   }
diff --git a/src/vehicle-services/chargelimit.ts b/src/vehicle-services/chargelimit.ts
index 4ac653d..bbc4813 100644
--- a/src/vehicle-services/chargelimit.ts
+++ b/src/vehicle-services/chargelimit.ts
@@ -30,7 +30,7 @@ export class ChargeLimitService extends BaseService {
 
   async setLevel(value: CharacteristicValue, characteristic: Characteristic): Promise<void> {
     value = Math.max(this.min, Math.min(this.max, value as number));
-    await this.accessory.wakeUpAndWait()
+    await this.parent.wakeUpAndWait()
       .then(() => this.vehicle.set_charge_limit(value))
       .then(() => characteristic.updateValue(value));
   }
diff --git a/src/vehicle-services/chargeport.ts b/src/vehicle-services/chargeport.ts
index 86dc59d..40f4660 100644
--- a/src/vehicle-services/chargeport.ts
+++ b/src/vehicle-services/chargeport.ts
@@ -23,7 +23,7 @@ export class ChargePortService extends BaseService {
   }
 
   async setState(value: CharacteristicValue, characteristic: Characteristic): Promise<void> {
-    await this.accessory.wakeUpAndWait().then(() =>
+    await this.parent.wakeUpAndWait().then(() =>
       value === 1 ?
         this.vehicle.charge_port_door_close()
           .then(() =>