Can a Spare Key Start the Engine?

[DelEverly]

Spare keys can start the engine. Here is additional information: 1. Each vehicle is typically equipped with two keys - one primary key and one spare key. Although there is a primary-secondary distinction, both keys have identical functionality and can start the vehicle. 2. Some brands' spare keys may be simpler in design compared to the primary key. Regardless of any physical differences between the two keys, they share the same operational capabilities - either key can start the vehicle and lock the doors. 3. A spare key should not replace a smart key for long-term use. It's important to restore the original key's functionality as soon as possible.