How to Start the Engine with a Key in a Push-to-Start System?

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If the vehicle is equipped with a push-to-start system, the driver-side door can be locked and unlocked using the mechanical key. To start the engine, press the brake pedal and then press the ENGINE START/STOP button. Generally, the push-to-start system requires pressing the button while the brake is engaged to ignite the engine, and pressing it again to turn off the engine. However, the gear must be in the P (Park) position. Additional relevant information is as follows: 1. Notes: Manual transmission vehicles usually do not come with a push-to-start system, as most manual cars still use traditional keys. This is because the design differs between automatic and manual transmissions, with automatics featuring a P gear. The push-to-start system is a component of smart cars, serving as a simplified button mechanism for ignition and shutdown. 2. Modification: The push-to-start system can be retrofitted either at the original key lock position or as an independent panel. A few years ago, push-to-start was a novel feature typically found in mid-to-high-end vehicles, but it has now become quite common. The push-to-start system is often paired with a keyless entry system. Modern systems use proximity keys, allowing the driver to open the car door by simply carrying the key near the vehicle. Once inside, the engine can be started directly by pressing the push-to-start button, eliminating the need to take out the key. This configuration is designed for user convenience.