While driving, you notice that your car pulls heavily to the left when you brake. What is the right course of action?

Your answer is correct because if your car pulls strongly to one side when braking, it indicates a potential problem with the braking system, such as uneven brake wear or a brake malfunction. According to German traffic rules, this issue must be addressed immediately to ensure safety. Therefore, you should have the car inspected in a garage without delay to prevent accidents. Additionally, you should only continue driving at low speed to minimize risk until the problem is fixed. Using only the handbrake is not a safe or sufficient solution when the main brake system is compromised. This is why options 1 and 2 are the correct measures to take.