Immobilizer Fault Nissan North

Understanding the Key Symbol on Your Nissan Dashboard If you own a Nissan and have noticed a small key symbol glowing on the dashboard, you are likely dealing with a security system issue. That icon is not just a friendly reminder to grab your keys. It is a warning from the Nissan anti-theft system, specifically the immobilizer system, which prevents the engine from starting unless it recognizes the correct transponder chip inside your key fob. When that symbol stays on, i