Some Mazda CX-5 owners report experiencing sluggish performance when the traction control light activates at low speeds. This issue may indicate a trouble code stored in the traction control system, which is designed to maintain vehicle control when wheels lose traction. A common cause for the traction control light activation is faulty wheel speed sensors, which are essential for both the traction control and tire pressure monitoring systems. Additionally, a failing traction control module can trigger the TCS warning light, signaling a serious problem that requires immediate attention. Some owners also find that issues like faulty wheel bearings can affect wheel performance, leading to the activation of the traction control light when pressure is applied to the gas pedal. To mitigate these issues, it is advisable to check the wheel speed sensors, inspect the traction control module, and ensure that wheel bearings are in good condition. If problems persist, consulting a qualified mechanic is recommended to diagnose and resolve the underlying causes effectively.

Some Mazda CX-5 owners report experiencing persistent dead battery issues even after multiple replacements, particularly when the vehicle sits for 10 days or longer. These problems often manifest as slow cranking, which can indicate a failing battery and lead to difficulties starting the engine. Reports of ongoing battery drain and parasitic draw issues have been noted in Mazda CX-5 models, including up to the 2023 versions. In some cases, a parasitic draw occurs when an electrical component continues to draw power while the vehicle is off, exacerbating battery drain. Owners are advised to check for faulty electrical components that might be draining the battery and to consider potential malfunctions of the Remote Tuner module, which Mazda has acknowledged as a concern in certain models. To address these issues, it is recommended to have a professional mechanic inspect the vehicle for underlying electrical problems, check the Remote Tuner module's condition, and consider installing a battery disconnect switch to prevent parasitic draws. Regularly driving the vehicle or using a battery maintainer can also help keep the battery charged during periods of inactivity.