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Home >> Kia >> 2011 >> Sorento Base, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (4WD Control System) >> 4WD Ecu >> Description and Operation >> Description

Description and Operation: Description

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Four Wheel Drive (4WD) transfer mode selection

  1. AUTO MODE:
    CAUTION:
    • When driving in 4WD AUTO mode, the vehicle operates similar to conventional 2WD vehicles under normal operating conditions. However, if the system determines that there is a need for the 4WD mode, the engine's driving power is distributed to all four wheels automatically without driver intervention.
    • When driving on normal roads and pavement, the vehicle moves similar to conventional 2WD vehicles.
  2. LOCK MODE:
CAUTION:
  • This mode is used for climbing or descending sharp grades, off-road driving, driving on sandy and muddy roads, etc., to maximize traction.
  • This mode automatically begins to deactivate at speeds above 30 km/h (19 mph) and is shifted to 4WD AUTO mode at speed above 40 km/h (25 mph). If the vehicle speed decelerates to below 30 km/h (19 mph), however, the transfer mode is shifted into 4WD LOCK mode again.