Security / Immobilizer Light: What It Means & What to Do
Severity: Low Usually safe to keep driving, but get it checked.
What it means
Flashing with the car off is usually normal (the anti-theft system is armed). Staying on or flashing when trying to start can mean the key is not recognized.
Typical color: Red or amber
Colors & variants
- Car with padlock or key symbol
What to do
- Try a spare key
- Replace the key fob battery
- Consult the dealer if it will not start