What are the reasons for the failure of Infiniti's one-button start?
2 Answers
Infiniti's one-button start may fail due to the following reasons: the vehicle key battery is dead, the key's radio waves are interfered with, or the steering wheel is locked. Below are the detailed explanations: Vehicle key battery is dead: When the key battery is dead, the key's transmission power is low, making it difficult for the in-car sensor to detect it, resulting in the one-button start not working. The battery should be replaced as soon as possible. Generally, smart keys come with a mechanical key, which can be directly inserted into the keyhole to start the car. Key's radio waves are interfered with: If the key is frequently placed near electronic devices such as mobile phones, computers, or TVs, or if there are strong radio waves nearby (e.g., near TV towers, airports, or power plants), the low-intensity radio waves in the key may be interfered with, causing the one-button start to malfunction. Steering wheel is locked: When the steering wheel is locked, the one-button start function will fail. The steering wheel lock is an anti-theft feature. After the car is turned off, if the steering wheel is rotated a certain angle from its centered position in one direction, the steering wheel will lock.
I've seen quite a few cases where Infiniti vehicles fail to start. There are several common reasons for one-button start failure. The most common is a depleted smart key battery—simply replace the coin cell yourself. Low vehicle battery voltage can also prevent starting; check if the lights are working normally to diagnose this. Many owners overlook that the system locks if the gear isn't in P or the brake isn't fully pressed. The start button might have poor contact, or there could be a fault in the body control module, requiring professional computer diagnostics. A reminder: avoid placing keys near electronic devices to prevent signal interference and avoid last-minute failures.
