Electric vehicles (EVs) require less frequent visits to the garage compared to traditional internal combustion engine vehicles, primarily because they lack components like oil, spark plugs, and timing belts that need regular maintenance. However, EVs are not entirely maintenance-free. Their brakes and tires, for example, still wear out over time. Unlike conventional cars, which rely heavily on friction brakes, EVs use regenerative braking—a system where the electric motor slows the vehicle and converts kinetic energy back into electricity for the battery. This reduces wear on brake pads, but it also means the brake discs, which are exposed to the environment, may corrode more easily due to less frequent use. In a humid climate or when parked outdoors for long periods, brake discs can accumulate rust, especially after rain. While a few brake applications can remove this layer, infrequent use can lead to corrosion and sticking of the brake calipers. During a service visit, a technician measures the thickness of the brake linings and inspects the discs for signs of wear, corrosion, or damage. They also check the movement of the calipers and recommend whether the parts should be cleaned, replaced, or adjusted. The frequency of these checks depends on the manufacturer’s guidelines, which vary from annual to biannual visits, depending on the brand and model. Each EV has a unique maintenance schedule set by the manufacturer, based on either time or mileage. Even if the car is driven infrequently, brake fluid can absorb moisture over time, and the auxiliary 12 V battery can lose capacity. During a service, the technician also checks the cooling system of the traction battery, the steering and suspension, the lighting system, and the charging components. Tire pressure and tread wear are also inspected, as the weight and torque of an EV can accelerate tire wear compared to traditional vehicles. When it comes to replacing brake discs and pads, the decision depends on the condition of the parts rather than a fixed schedule. Two identical cars may wear their brakes at different rates depending on factors like driving habits, terrain, and the level of regenerative braking used. If the pads are worn down to the metal, the discs can be damaged and may need replacement as well. Delaying maintenance can lead to increased repair costs, reduced braking efficiency, and even vehicle immobilization. A stuck caliper or worn disc can cause uneven braking, longer stopping distances, and potential safety risks. At a garage such as AD, a subsidiary of Autodistribution, technicians inspect all parts of the braking system, including pads, discs, calipers, hoses, and brake fluid. They identify the cause of any noise, vibration, or pulling during braking and ensure that all components function properly after repairs. The service estimate details the required work, and any repairs are guaranteed for 24 months, covering both parts and labor.