Jaguar XE push start button activates but car will not start despite new battery on Jaguar XE

Some Jaguar XE owners report experiencing issues where the push start button activates but the car does not start, even with a new battery. These problems may stem from a faulty or weak battery, as even new batteries can fail to deliver sufficient power. Additionally, some owners have encountered alternator problems, which can prevent the battery from receiving an adequate charge, leading to starting difficulties. A failed starter is another potential issue, as it is crucial for initiating the engine's operation. In some instances, owners find that pressing harder on the brake pedal is necessary for the car to start, particularly if the start button is unresponsive. Issues with the Body Control Module (BCM) can also contribute to starting problems, such as receiving a 'Smart key not found' error. Furthermore, complications with the telematics system may impact the starting process. To resolve these issues, it is advisable for owners to have the battery checked, inspect the alternator and starter, and verify the functionality of the brake pedal. Seeking assistance from a Jaguar dealership or qualified mechanic may be necessary for diagnosing and repairing underlying problems related to the BCM or telematics system.