Kia Sportage: Four Wheel Drive (4WD) transfer mode selection

When the 4WD LOCK mode is deactivated, a shock may be felt as the drive power is delivered entirely to the front wheels. This shock is not a mechanical failure.

CAUTION - Normal road conditions

Do not drive on normal roads for prolonged periods of time with your vehicle locked in the 4WD mode. Driving on normal road with 4WD LOCK Mode (especially, when cornering) may cause mechanical noise or vibration which may damage your power train.