diff --git a/src/main/java/org/example/model/Car.java b/src/main/java/org/example/model/Car.java
index c5a3b27..5932b92 100644
--- a/src/main/java/org/example/model/Car.java
+++ b/src/main/java/org/example/model/Car.java
@@ -11,7 +11,7 @@ package org.example.model;
 
 import org.example.behavior.Serviceable;
 
-public class Car extends Vehicle implements Serviceable {
+public abstract class Car extends Vehicle implements Serviceable {
 
     private int seats;
 
@@ -24,7 +24,7 @@ public class Car extends Vehicle implements Serviceable {
 
     // TODO: Override getEnergyType() → return "Unknown"
 
-    // TODO: Implement showDetails()
+    // TODO: Override showDetails()
 
     /*
      * Implement Serviceable methods: