How do you use jaguar key fob?

To use a Jaguar key fob, ensure you have it with you when approaching your vehicle. Press the unlock button to open the doors, or simply grip the door handle to unlock automatically if the fob is detected nearby. To start the engine, press the brake pedal and push the start button while the key fob is inside the car. For locking, press the lock button or tap the door handle's sensor again.