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What Does the "Check 4WD" Light Mean in the Isuzu D-Max Pickup and How to Reset It?

Model: Isuzu Isuzu D Max Rt85, Rt50 - Years 2011-2024
Part: Warning light – error code

If the "Check 4WD" light has illuminated in your Isuzu D-Max pickup, it indicates a malfunction in the all-wheel-drive management system. The problem is often caused by a blown fuse, which can be easily replaced at no cost. Once the issue is resolved, you can manually reset the light by following the simple procedure shown in this tutorial. First, insert the key and turn on the instrument cluster, then press the three indicated buttons for at least 20 seconds, or for as long as necessary for the light to disappear. Finally, restart the vehicle.

Updated on 29 August 2026 by ScegliAuto

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