Mitsubishi Montero transfer case issue with four-wheel drive engaging unexpectedly and orange indicator light after long drives on Mitsubishi Montero

Some Mitsubishi Montero owners report experiencing issues with the transfer case engaging unexpectedly, leading to unintended activation of the four-wheel drive system. Additionally, the orange indicator light flashing after long drives may indicate a sensor mismatch when the 4WD shift lever is engaged but the transfer case fails to engage properly. Some owners also notice a thumping noise during deceleration, which could signal incorrect engagement of the transfer case. Furthermore, a flashing 4WD indicator light, despite the system functioning correctly, may point to malfunctions in components like the 4WD solenoid. Hesitation or delayed engagement of the transfer case is another concern that requires prompt attention to avoid safety hazards. When shifting from 4L to 4H, it is crucial for owners to ensure the vehicle is stopped and the transmission is in Neutral to prevent the transfer lever from becoming stuck. It is recommended that owners consult a qualified mechanic or Mitsubishi dealership to diagnose and address these potential issues effectively.