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The key tag works at a distance to lock, unlock and start the car, but it can also be used in the same way as a key card.
If the car doesn't detect your key tag, it can be due to signal interference or low battery. In that case, you can still use it like a key card. Place it on the driver's door pillar with the logo facing towards you to lock or unlock the car.
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To start your car using the key tag, just keep it with you inside the car.
Important
Note
You can replace the key tag battery. It uses a CR2450 battery.
Be aware that the signals between the key and the car can be affected by obstacles or interference from other signals.
If you are in close proximity to the car for long periods of time without opening the driver door, there might be a delay when you try to open or unlock the car using the driver door handle. If the car doesn't immediately unlock or open, this is normal. Just wait a few seconds and try again.