H4 is a high-speed mode that engages four-wheel driving and should be used in low-traction conditions. L4 is a low-speed mode also for four-wheel driving and should be used when maximum traction or power is needed, such as driving on steep hills, or hard pulling in slippery conditions.
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H4 is a high-speed mode that engages four-wheel driving and should be used in low-traction conditions. L4 is a low-speed mode also for four-wheel driving and should be used when maximum traction or power is needed, such as driving on steep hills, or hard pulling in slippery conditions.