Urgency: Moderate
Immobilizer / Key Light
Investigate soon. Driving short distances is generally okay, but book a diagnostic check.
What the Immobilizer / Key Light Means
On the your car, this key-shaped symbol relates to the engine immobiliser. A steady or rapidly flashing light at start-up means a key recognition problem is blocking the engine.
Common Causes
- Dead key fob battery
- Faulty transponder in the key
- Immobiliser antenna ring fault
- Key not programmed
- Low vehicle battery
How to Fix It
- Replace the key fob battery
- Hold the key/fob close to the start button or reader
- Try the spare key
- Check the vehicle battery voltage
- Have the key reprogrammed or the antenna ring checked