2003 Hyundai Sonata Owner's Manual - Page 116

2- 4 DRIVING YOUR HYUNDAI C070C02A-AAT C050A01A-AAT o "ACC" With the key in the "ACC" position, radio and other accessories may be operated. If you open the driver's door with the key in the "ACC" or "LOCK" position, the chime will sound to remind you that the key should be removed. To Remove the Ignition Key STARTING o "LOCK" The key can be removed or inserted in this position. Steering is locked by removing the key. When unlocking the steering, insert the key, and then turn the steering wheel and key simultaneously. C070C01E-1 C050A01E-1 (If your vehicle is equipped with an automatic transaxle) 1. Turn the ignition key counterclockwise from the "ACC" position to the "LOCK" position. 2. The key can be removed in the "LOCK" position. (If your vehicle is equipped with a manual transaxle) 1. Turn the ignition key to the "ACC" position. 2. Simultaneously push and turn the ignition key counterclockwise from the "ACC" position to the "LOCK" position. 3. The key can be removed in the "LOCK" position. ! WARNING: Never run the engine in a closed or poorly ventilated area any longer than is needed to move your car in or out of the area. The carbon monoxide gas emitted is odorless and can cause serious injury or death.