diff --git a/vehicle.go b/vehicle.go
index 1ed4901..57b36c7 100644
--- a/vehicle.go
+++ b/vehicle.go
@@ -517,7 +517,7 @@ func (v *Vehicle) executeServiceRequest(params map[string]string, reqUrl, pollin
 	} else {
 		url = pollingUrl
 	}
-	resp, err := v.client.execute(url, POST, params, true)
+	resp, err := v.client.execute(POST, url, params, true)
 	if err != nil {
 		v.client.logger.Error("error while executing service request", "request", reqUrl, "error", err.Error())
 		ch <- "error"