Why Won't My Automatic Transmission Car Start with Push-Button Ignition?

[Lukas]

There are several reasons why an automatic transmission car with push-button ignition may fail to start, including a dead smart key, gear not in P position, or a locked steering wheel. Solutions vary depending on the specific cause. Detailed reasons are as follows: Dead Smart Key: When the vehicle's smart key battery is depleted, the key's transmission power becomes very weak, making it difficult for the in-car sensor to detect it. As a result, the push-button ignition cannot complete the starting process. Solution: Most smart keys come with a mechanical key that can be directly inserted into the keyhole to start the car. Gear Not in P Position: For automatic transmission vehicles (AT, CVT, AMT), manufacturers specify in the manual that the gear must be in P position when starting. If the car is started directly in D or R gear, the sudden movement of the vehicle during ignition poses a significant safety hazard. Locked Steering Wheel: A locked steering wheel is a simple anti-theft feature. When the car is turned off, rotating the steering wheel from its centered position to a certain angle in one direction will cause it to lock with a clicking sound. In this state, the push-button ignition function will not work. Solution: Turn the steering wheel left and right while pressing the engine start button to release tension and unlock the steering wheel.