Hyundai Sonata: Warning Lights / Malfunction Indicator Lamp (MIL)

This warning light illuminates:

• Once you set the ignition switch or Engine Start/Stop button to the ON position.
  - It remains on until the engine is started.
• When there is a malfunction with the emission control system. In this case, have your vehicle inspected by an authorized HYUNDAI dealer.

NOTICE

- Malfunction Indicator Lamp (MIL)

Driving with the Malfunction Indicator Lamp (MIL) on may cause damage to the emission control systems which could affect drivability and/or fuel economy.

NOTICE

If the Malfunction Indicator Lamp (MIL) illuminates, potential catalytic converter damage is possible which could result in loss of engine power.

In this case, have your vehicle inspected by an authorized HYUNDAI dealer.